R4 Series

R4 Series
Rugged construction, low maintenance
Oilless operation
UL and CSA approved TEFC motors with permanently sealed ball bearings
Automatic restart thermal protection on single phase motors
Aluminum blower housing, impeller, and cover
Can be operated with no air flow through unit
Can be mounted in any plane
Inlet and outlet have internal muffling

Models R4110-2, R4310A-2, R4310B-1

Max. pressure – 52 inH₂O (60 Hz), 38 inH₂O (50 Hz)
Max. vacuum – 48 inH₂O (60 Hz), 35 inH₂O (50 Hz)
Max. air flow – 92 CFM (60 Hz), 75 CFM (50 Hz)
PRODUCT FEATURES
  • Rugged construction, low maintenance
  • Oilless operation
  • UL and CSA approved TEFC motors with permanently sealed ball bearings
  • Automatic restart thermal protection on single phase motors
  • Aluminum blower housing, impeller, and cover
  • Can be operated with no air flow through unit
  • Can be mounted in any plane
  • Inlet and outlet have internal muffling
RECOMMENDED ACCESSORIES
  • Pressure gauge AJ496
  • Inlet filter AJ126D (pressure)
  • Vacuum gauge AJ497
  • Inline filter AJ151C (vacuum)
  • Muffler AJ121C
  • Relief valve AG258
  • Liquid separator RMS160 (vacuum)
  • Foam replacement kit K902

Product Dimensions (inches,mm)

Models R4110-2, R4310A-2, R4310B-1

Product Specifications

MODEL NUMBER R4110-2 R4310A-2 R4310B-1
Motor Enclosure TEFC TEFC TEFC
HP/kW 60 Hz 1.0/0,75 1.0/0,75 1.0/0,75
50 Hz .6/0,75 .6/0,45  -
Voltage 60 Hz 115/208-230-1 208-230/460-3 575-3
50 Hz 110/220-240-1 190-220/380-415-3  -
Amps 60 Hz 9.8/5.2-4.9 3.4-3.2/1.6 1.25
50 Hz 9.0/4.5-5.7 2.6-3.3/1.3-1.4  -
Starting Amps 60 Hz 31.2 @ 230V 26.5 @ 230V 7.6
50 Hz 34 @ 220V 28.4 @ 220V  -
Insulation Class B B B
Recommended NEMA Starter Size 00/00 00/00 00/00
Net Weight (lbs/kg) 41/18,6 41/18,6 41/18,6

Product Performance