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The Airtech® VCX positive displacement rotary claw design is air cooled, dry-running and non-contacting. These features, along with quality construction results in a vacuum pump that is extremely high in reliability and a long service life. The non-contact design eliminates internal wear and maintenance. No water levels to check due to air-cooled operation and no sealing or lubricating oil is needed in the pumping chamber.

The claw shaped rotors inside the pump housing rotate in opposite directions, compressing the air and discharging through a silencer to the atmosphere. The anti-suck back valve in the inlet flange prevents back flow into the pumping chamber. The two rotors are synchronized by gears that are oil lubricated to facilitate a long gear life.
VCX Rotary Claw Vacuum Pumps
Dimensions - VCX Rotary Claw Vacuum Pumps
Unit of Measure
Items VCX Rotary Claw Vacuum Pumps
VCX 60
VCX Rotary Claw Vacuum Pumps
VCX Rotary Claw Vacuum Pumps
VCX105
VCX Rotary Claw Vacuum Pumps
VCX Rotary Claw Vacuum Pumps
VCX155
VCX Rotary Claw Vacuum Pumps
VCX Rotary Claw Vacuum Pumps
VCX255
VCX Rotary Claw Vacuum Pumps
VCX Rotary Claw Vacuum Pumps
VCX300
VCX Rotary Claw Vacuum Pumps
Dimension A N/A
Dimension B N/A
Dimension C N/A
Capacity N/A 40 cfm N/A 70 cfm N/A 106 cfm N/A 176 cfm N/A 212 cfm
Ultimate Vacuum N/A 28.44 inHg
Ultimate Vacuum (Continuous Operation) N/A 27 inHg N/A 25.5 inHg N/A 25.5 inHg N/A 24 inHg N/A 24 inHg
Motor Rating N/A 2 hp N/A 3 hp N/A 5 hp N/A 7.5 hp N/A 10 hp
Speed N/A 3450 rpm
Voltage N/A 208-230 V460 V
Full Load Current N/A 3.8 A8.1-7.6 A N/A 3.8 A8.1-7.6 A N/A 13.2-12 A6 A N/A 21-18.8 A9.4 A N/A 21-18.8 A9.4 A
Gear Box Oil Capacity N/A 0.5 qt N/A 0.5 qt N/A 0.5 qt N/A 0.95 qt N/A 1.16 qt
Average Noise Level N/A 80 dBA N/A 79 dBA N/A 77 dBA N/A 79 dBA N/A 83 dBA
Inlet/Outlet Connections N/A 1″ in N/A 1.5″ in N/A 1.5″ in N/A 2.0″ in N/A 2.0″ in
Weight1 N/A 132 lb N/A 237 lb N/A 302 lb N/A 430 lb N/A 496 lb
Features N/A
  • Non-contact design
  • Dry (oil-free) pumping chamber
  • Air-cooled & Direct driven
  • Simple, modular construction
  • Suitable for variable speed applications
N/A
  • Non-contact design
  • Dry (oil-free) pumping chamber
  • Air-cooled & Direct driven
  • Simple, modular construction
  • Suitable for variable speed applications
N/A
  • Non-contact design
  • Dry (oil-free) pumping chamber
  • Air-cooled & Direct driven
  • Simple, modular construction
  • Suitable for variable speed applications
N/A
  • Non-contact design
  • Dry (oil-free) pumping chamber
  • Air-cooled & Direct driven
  • Simple, modular construction
  • Suitable for variable speed applications
N/A
  • Non-contact design
  • Dry (oil-free) pumping chamber
  • Air-cooled & Direct driven
  • Simple, modular construction
  • Suitable for variable speed applications
  • 1 Dependent upon motor mfg.