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All Categories > Vacuum Pumps, Blowers & Parts > Vacuum Pumps & Blowers > Republic Manufacturing Pumps > Regenerative Blowers > Item # 4RC220-H56  
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Item # 4RC220-H56, 650 Millibar (mbar) Rated Pressure and 28 Cubic Feet per Minute (ft³/min) Air Flow Regenerative Blower
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Republic offers a complete line of regenerative blowers for high vacuum or compressed air applications in both horizontal and vertical mounted positions. TEFC motors are rated for 50/60 Hz operation and are IE3, cUL, UL, and CE certified. The impeller is directly connected to the motor shaft, providing powerful air force without undue friction. The bearings are outside the compression chamber, ensuring maximum operational reliability under high differential pressure. Constructed in robust diecast aluminum, this low-maintenance, oil-free design provides continuous, dependable service to our customers.




Financing  · Specifications  · Dimensions  · Certification  · Available Options  · Note

Financing

Approve Payments
Finance with Approve Payments



Specifications

Model
4RC220

Phase
3

Frequency
50 Hz
60 Hz

Air Flow at 50 Hertz (Hz) Frequency
28 ft³/min
47 m³/h

Air Flow at 60 Hertz (Hz) Frequency
35 ft³/min
60 m³/h

Rated Vacuum at 50 Hertz (Hz) Frequency
149 in. H2O
370 mbar

Rated Vacuum at 60 Hertz (Hz) Frequency
201 in. H2O
500 mbar

Rated Pressure at 50 Hertz (Hz) Frequency
261 in. H2O
650 mbar

Rated Pressure at 60 Hertz (Hz) Frequency
297 in. H2O
740 mbar

Motor Power at 50 Hertz (Hz) Frequency
2.0 hp
1.5 kW

Motor Power at 60 Hertz (Hz) Frequency
2.3 hp
1.7 kW

Voltage (Double Wye connection (YY)) at 50 Hertz (Hz) Frequency
190 V

Voltage (Wye (Star) Connection (Y)) at 50 Hertz (Hz) Frequency
380 V

Voltage (Double Wye connection (YY)) at 60 Hertz (Hz) Frequency
230 V

Voltage (Wye (Star) Connection (Y)) at 60 Hertz (Hz) Frequency
460 V

Current (Double Wye connection (YY)) at 50 Hertz (Hz) Frequency
8.6 A

Current (Wye (Star) Connection (Y)) at 50 Hertz (Hz) Frequency
4.3 A

Current (Double Wye connection (YY)) at 60 Hertz (Hz) Frequency
7.5 A

Current (Wye (Star) Connection (Y)) at 60 Hertz (Hz) Frequency
4.4 A

Sound Level
62 dB

Weight
62 lb
31 kg

Thread Diameter (P)
1.25 in


Dimensions

Dimension A
1.68 in
43 mm

Dimension A'
12.32 in
313 mm

Dimension B
14.13 in
359 mm

Dimension C
4.13 in
105 mm

Dimension D
4.13 in
105 mm

Dimension E
11.73 in
298 mm

Dimension H
10.71 in
272 mm

Dimension J
6.57 in
167 mm

Dimension J'
4.84 in
123 mm

Dimension K
4.13 in
105 mm

Dimension M
9.49 in
241 mm


Certification
Canadian Underwriters Laboratories (cUL)
European Conformity (CE)
International Efficiency Class 3 - CC339B (IE3)
Underwriters Laboratories Recognized Component for Canada (c) and United States (us)) - E493872


Available Options
All Republic Regenerative Blowers are available in pre-assembled kits for either pressure or vacuum applications. These kits include an inlet filter, gauge and relief valve, and are factory tested prior to shipment. Optional items for these kits include check valve, and tube adaptor; washdown motors, explosion proof motors, or other specialty motors; noise enclosures; and control panels such as VFD's, PLC's, or starter panels.


Note
The performance curves are based on air at a temperature of 59 ºF and an atmospheric pressure of 29.91 inch Hg with a tolerance of ±10%. The total pressure differences are valid for inlet and ambient temperatures up to 77 ºF. Suction capacity relates to inlet conditions. Pressure capacity relates to atmospheric conditions. For other conditions please contact Republic. Three phase motor tolerances are ±10% for fixed voltage motors and ±5% for voltage range motors. Single phase machines are designed with a ±5% tolerance. The frequency tolerance is ±2% maximum.


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 DOWNLOADS 

Brochure for 490 Millibar (mbar) Rated Pressure and 28 Cubic Feet per Minute (ft³/min) Air Flow Regenerative Blower
(PDF, 993KB)


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