Request Information
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.
Unit of Measure

Financing

Approve Payments

 N/A Finance with Approve Payments

Specifications

Model

 N/A HRC 300

Phase

 N/A 3

Frequency

 N/A 50 Hz60 Hz

Air Flow at 50 Hertz (Hz) Frequency

 N/A 124 ft³/min210 m³/h

Air Flow at 60 Hertz (Hz) Frequency

 N/A 150 ft³/min255 m³/h

Rated Vacuum at 50 Hertz (Hz) Frequency

 N/A 80 in. H2O200 mbar

Rated Vacuum at 60 Hertz (Hz) Frequency

 N/A 88 in. H2O220 mbar

Rated Pressure at 50 Hertz (Hz) Frequency

 N/A 76 in. H2O190 mbar

Rated Pressure at 60 Hertz (Hz) Frequency

 N/A 79 in. H2O197 mbar

Motor Power at 50 Hertz (Hz) Frequency

 N/A 2.1 hp1.6 kW

Motor Power at 60 Hertz (Hz) Frequency

 N/A 2.8 hp2.0 kW

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

 N/A 190 V

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

 N/A 380 V

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

 N/A 230 V

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

 N/A 460 V

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

 N/A 7.5 A

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

 N/A 4.3 A

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

 N/A 7.3 A

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

 N/A 4.4 A

Sound Level at 50 Hertz (Hz) Frequency

 N/A 64 dB

Sound Level at 60 Hertz (Hz) Frequency

 N/A 70 dB

Weight

 N/A 51 lb23 kg

Dimensions

Dimension A

 N/A 13.15 in334 mm

Dimension B

 N/A 14.69 in373 mm

Dimension D

 N/A M8

Dimension E

 N/A 13.58 in345 mm

Dimension F

 N/A 3.86 in98 mm

Dimension G

 N/A 7.48 in190 mm

Dimension J

 N/A 5.04 in128 mm

Dimension K

 N/A 6.89 in175 mm

Dimension M

 N/A 2.00 in

Dimension N

 N/A 3.27 in83 mm

Dimension O

 N/A 0.16 in4 mm

Dimension P

 N/A 1.89 in48 mm

Dimension Q

 N/A 4.80 in122 mm

Dimension R

 N/A 11.61 in295 mm

Dimension S

 N/A 10.24 in260 mm

Dimension t

 N/A 3.23 in82 mm

Dimension u

 N/A 4.53 in115 mm

Dimension V

 N/A 10.67 in271 mm

Dimension W

 N/A 0.55 in14 mm

Certification

Certification

 N/A 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

N/A 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

N/A 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.