Greyledge Pump & Industrial, LLC Air Cadet RK Series Diaphragm Vacuum/Pressure Pumps

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Air Cadet RK Series Diaphragm Vacuum/Pressure Pumps

Single-Head Pumps
Single-head pumps are economically prices and can handle many tough vacuum/pressure applications. Choose from three models to accommodate your electrical requirements.

Dual-Head Pumps
Dual-head pump gives you increased capacity over the single-head Air Cadet pumps. Use the two pump heads independently or connect them in series with 3/8" ID Tygon vacuum tubing for up to 23" Hg vacuum.

Models

RK-07531-25
Attributes

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Maximum Temperature 95 °F
Max. Pumping Speed .6 cfm
Motor TEFC, 1/45 hp
Noise Level < 72 dB
Ultimate Vacuum 18 in. Hg
Ultimate Vacuum (partial) 15 psi
Vacuum Monitoring and Control No Control
Vacuum Pump Type Diaphragm Pump
Depth 8 in
Height 5.5 in
Width 4 in
Power Requirements 12 VDC, 4.0 A
Additional Specifications Port size: 3/8" hose barb
Duty cycle: 6-hr cycle for diaphragms; motors are continuous
Wetted parts: NORYL pump head, Dacron reinforced Viton diaphragm, valves of PTFE resin, and polyethylene (PE) adapters
RK-07531-40
Attributes

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Maximum Temperature 95 °F
Max. Pumping Speed .54 cfm
Motor TEFC, 3/8
Noise Level < 72 dB
Ultimate Vacuum 23 in. Hg
Ultimate Vacuum (partial) 23 psi
Vacuum Monitoring and Control No Control
Vacuum Pump Type Diaphragm Pump
Depth 8 in
Height 5.5 in
Width 4 in
Power Requirements 115 VAC, 60 Hz
Additional Specifications Port size: 3/8" hose barb
Duty cycle: 6-hr cycle for diaphragms; motors are continuous
Wetted parts: NORYL pump head, Dacron reinforced Viton diaphragm, valves of PTFE resin, and polyethylene (PE) adapters
RK-07531-45
Attributes

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Maximum Temperature 95 °F
Max. Pumping Speed .45 cfm
Motor TEFC, 1/45 hp
Noise Level < 72 dB
Ultimate Vacuum 23 in. Hg
Ultimate Vacuum (partial) 23 psi
Vacuum Monitoring and Control No Control
Vacuum Pump Type Diaphragm Pump
Depth 8 in
Height 5.5 in
Width 4 in
Power Requirements 230 VAC, 50 Hz, 0.8 A
Additional Specifications Port size: 3/8" hose barb
Duty cycle: 6-hr cycle for diaphragms; motors are continuous
Wetted parts: NORYL pump head, Dacron reinforced Viton diaphragm, valves of PTFE resin, and polyethylene (PE) adapters
RK-07531-60
Attributes

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Maximum Temperature 95 °F
Max. Pumping Speed .9 cfm
Motor TEFC, 1/45 hp
Noise Level < 76 dB
Ultimate Vacuum 23 in. Hg
Ultimate Vacuum (partial) 23 psi
Vacuum Monitoring and Control No Control
Vacuum Pump Type Diaphragm Pump
Depth 10.5 in
Height 5.5 in
Width 4 in
Power Requirements 115 VAC, 60 Hz, 1.7 A
Additional Specifications Port size: 3/8" hose barb
Duty cycle: 6-hr cycle for diaphragms; motors are continuous
Wetted parts: NORYL pump head, Dacron reinforced Viton diaphragm, valves of PTFE resin, and polyethylene (PE) adapters
RK-07531-80
Attributes

Edit Model

Maximum Temperature 95 °F
Max. Pumping Speed .5 cfm
Motor TEFC, 1/45 hp
Noise Level < 73 dB
Ultimate Vacuum 23 in. Hg
Ultimate Vacuum (partial) 23 psi
Vacuum Monitoring and Control Adaptive Control
Vacuum Pump Type Diaphragm Pump
Depth 7.5 in
Height 8.75 in
Width 8 in
Power Requirements 115 VAC, 60 Hz, 1.5 A
Additional Specifications Port size: 3/8" hose barb
Duty cycle: 6-hr cycle for diaphragms; motors are continuous
Wetted parts: NORYL pump head, Dacron reinforced Viton diaphragm, valves of PTFE resin, and polyethylene (PE) adapters
RK-07531-85
Attributes

Edit Model

Maximum Temperature 95 °F
Max. Pumping Speed .4 cfm
Noise Level < 73 dB
Ultimate Vacuum 23 in. Hg
Ultimate Vacuum (partial) 23 psi
Vacuum Monitoring and Control No Control
Vacuum Pump Type Diaphragm Pump
Depth 7.5 in
Height 8.75 in
Width 8 in
Power Requirements 230 VAC, 50 Hz, 0.75 A
Additional Specifications Port size: 3/8" hose barb
Duty cycle: 6-hr cycle for diaphragms; motors are continuous
Wetted parts: NORYL pump head, Dacron reinforced Viton diaphragm, valves of PTFE resin, and polyethylene (PE) adapters

Features

  • Unique cavity configuration minimizes dead space and air entrapment.
  • All-plastic, convoluted diaphragm design handles many vacuum/pressure applications and reduces stress, wear and heat build-up.
  • Pumps are available with standard 115 or 230 VAC motor; portable 12 VDC motor; or a hazardous-duty, 1115 VAC motor. Standard AC motors are service-free, brushless type with sealed ball bearings and thermal overload protection.
  • Increased chemical resistance with new Dacron diaphragm

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