| 
                                                                                                     
                                                                                                            
                                                                                                                Motor Rating at 50 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             4.0 kW 5.5 kW 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Motor Rating at 60 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             7.5 hp 10 hp 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension a at 50 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             34.25 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension a at 50 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             38.39 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension a at 60 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             37.96 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension a at 60 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             39.28 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension a1 at 50 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             21.65 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension a1 at 50 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             22.44 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension a1 at 60 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             22.40 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension B
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             15.28 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension C
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             12.6 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension c1
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             14.41 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension D
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             3.35 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension E
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             15.75 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension F
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             8.27 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension g/g1
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             1.18 in 9.80 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension L
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             6.10 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension N
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             7.95 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension O
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             7.48 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension q
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             6.69 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension r
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             9.76 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension u
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             0.59 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Diameter w at 50 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             8.66 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Diameter w at 50 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             9.69 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Dimension R
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             1-1/4 in 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Connection Type for Dimension R
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             National Pipe Thread (NPT)  
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Air Flow at 50 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             57.1 ft³/min 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Air Flow at 60 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             68.3 ft³/min 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Excess Pressure at 50 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             14.5 psi 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Excess Pressure at 50 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             21.8 psi 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Excess Pressure at 60 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             14.5 psi 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Excess Pressure at 60 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             21.8 psi 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Motor Version (3 ~) Voltage at 50 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             400 V 690 V 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Motor Version (3 ~) Voltage Tolerance at 50 Hz (±)
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             10 % 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Motor Version (3 ~) Voltage at 50 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             230 V 400 V 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Motor Version (3 ~) Voltage at 50 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             400 V 690 V 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Full Load Amperage (3 ~) at 50 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             8.8 A 15.0 A 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Full Load Amperage (3 ~) at 50 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             6.9 A 12.0 A 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Full Load Amperage (3 ~) at 60 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             10 A 21.5 to 20 A 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Full Load Amperage (3 ~) at 60 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             13 A 28 to 26 A 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Speed at 50 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             1450 rpm 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Speed at 60 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             1740 rpm 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Average Noise Level at 50 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             76 dBA 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Average Noise Level at 60 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             78 dBA 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Weight (3 ~) at 50 Hz and 4.0 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             236 lb 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Weight (3 ~) at 50 Hz and 5.5 kW Motor Rating
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             276 lb 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Motor Version (3 ~) Voltage at 60 Hz
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             208 to 230 V 460 V 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Motor Version (3 ~) Voltage Tolerance at 60 Hz (±)
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             10 % 
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Non Return Valve (ZRK)
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             32 (03)  
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                            
                                                                                                | 
                                                                                                     
                                                                                                            
                                                                                                                Suction Filter (ZAF)
                                                                                                            
                                                                                                                                                                                                                                                                                                                     
                                                                                                 | 
                                                                                                
                                                                                                     
                                                                                                 | 
                                                                                                    
                                                                                                             32 (50)  
                                                                                                     | 
                                                                                            
                                                                                            
                                                                                                
                                                                                                     
                                                                                                 |