Best Volume Rotary Vane Pump

Robinair (15120A) CoolTech Vacuum Pump - 2-Stage, 10 CFM

Robinair's CoolTech 2-stage rotary vane design vacuum pump features the power and capacity needed for a wide range of service applications as well as robust construction for a long service life.
Powerful 1/2 HP, 115V - 60Hz thermally protected motor, 10 CFM free air displacement, and factory rated to 15 microns for a fast, thorough evacuation.
Offset rotary vanes build powerful compression within the pumping chamber - reducing pressure and vaporizing moisture.
durable molded polycarbonate base improves pump balance and minimizes vibration.
Iso-Valve isolates pump from system with just a quarter turn.
Gas Ballast design mixes moisture laden air passing through pump with relatively dry air so compression doesn't cause condensation.
1/4, 3/8, and 1/2 inch male flare inlet fittings, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining of the reservoir.

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Robinair (15401) CoolTech Vacuum Pump - 2-Stage, 93 liters/minute

Robinair's CoolTech 2-stage rotary vane design vacuum pump features the power and capacity needed for a wide range of service applications as well as robust construction for a long service life.
Powerful 1/3 HP, 115V/220-250V - 60/50Hz thermally protected motor, 94 liters per minute free air displacement, and factory rated to 15 microns for a fast, thorough evacuation.
Offset rotary vanes build powerful compression within the pumping chamber - reducing pressure and vaporizing moisture.
durable molded polycarbonate base improves pump balance and minimizes vibration.
Iso-Valve isolates pump from system with just a quarter turn.
Gas Ballast design mixes moisture laden air passing through pump with relatively dry air so compression doesn't cause condensation.
1/4 inch and 1/2 inch male flare inlet fittings, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining of the reservoir.

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Robinair (15424) CoolTech Vacuum Pump - 2-Stage, 93 liters/minute

Robinair's CoolTech 2-stage rotary vane design vacuum pump features the power and capacity needed for a wide range of service applications as well as robust construction for a long service life.
Powerful 1/3 HP, 115V/220-250V - 60/50Hz thermally protected motor, 94 liters per minute free air displacement, and factory rated to 20 microns for a fast, thorough evacuation.
Offset rotary vanes build powerful compression within the pumping chamber - reducing pressure and vaporizing moisture.
durable molded polycarbonate base improves pump balance and minimizes vibration.
Iso-Valve isolates pump from system with just a quarter turn.
Gas Ballast design mixes moisture laden air passing through pump with relatively dry air so compression doesn't cause condensation.
1/4 inch male flare and 1/2 inch ACME inlet fittings, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining of the reservoir.

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Robinair (15121A) CoolTech Vacuum Pump - 2-Stage, 236 liters/minute

Robinair's CoolTech 2-stage rotary vane design vacuum pump features the power and capacity needed for a wide range of service applications as well as robust construction for a long service life.
Powerful 1/2 HP, 115V/220V - 60/50Hz thermally protected motor, 236 liters per minute free air displacement, and factory rated to 15 microns for a fast, thorough evacuation.
Offset rotary vanes build powerful compression within the pumping chamber - reducing pressure and vaporizing moisture.
durable molded polycarbonate base improves pump balance and minimizes vibration.
Iso-Valve isolates pump from system with just a quarter turn.
Gas Ballast design mixes moisture laden air passing through pump with relatively dry air so compression doesn't cause condensation.
1/4, 3/8, and 1/2 inch male flare inlet fittings, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining of the reservoir.

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GPI M-150S Fuel Transfer Pump, Automatic Shut-Off Nozzle, 15 GPM Fuel Pump, 12' Hose, Power Cord, Spin Collar, Adjustable Suction Pipe (110000-100)

...igh-quality diecast aluminum, our fuel transfer pump with automatic shut-off nozzle is extremely dependable and lightweight and will put minimal stress on your tank bung. The aluminum housing is rugged and corrosion-resistant to withstand years of work in any application..
ROTARY GEAR DESIGN: The rotary gear pump is engineered with fewer moving parts, which means less friction and wear on its components. Thus this rotary gear pump will have fewer needed repairs and longer life than a rotary vane pump. When you need reliable performance GPI’s gear pumps are over engineered to deliver..
EASY-TO-USE: The 12-VDC motor of our fuel transfer pumps is highly efficient as it delivers gasoline, diesel fuel, ethanol blends, and kerosene at flow rates up to 15GPM. Additionally, the innovative spin collar design of our fuel transfer pump makes installation fast and easy!.
2-YEAR WARRANTY: Our M-150S GPI fuel transfer pumps come with a 2-year warranty and are UL Listed Motor and CSA Certified. Feel confident in knowing that your fuel pump has been providing longer run times and award-winning performance..

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GPI - EZ-8 12v Fuel Transfer Pump, Manual Shut-Off Nozzle, 8 GPM Fuel Pump, 10' Hose, Power Cord, Adjustable Suction Pipe (137100-01)

...al stress on your tank bung. The aluminum housing is rugged and corrosion-resistant to withstand years of work in any application..
QUICK-INSTALLATION: The EZ-8 GPI fuel transfer pump 12 volt has easy installation and direct tank mounting. The design of the pump is meant for permanent mounting on fuel storage tanks..
ROTARY GEAR DESIGN: The rotary gear is engineered with fewer moving parts, which means less friction and wear on its components. Thus this rotary gear will have fewer needed repairs and longer life than a rotary vane pump. When you need reliable performance GPI’s gear pumps are over engineered to deliver..
EASY-TO-USE: The 12-VDC motor of our fuel transfer pumps is highly efficient as it delivers gasoline, diesel fuel, ethanol blends, and kerosene at flow rates up to 8GPM. This model’s compact design allows for easy installation and versatile pump mounting..
2 YEAR WARRANTY: GPI EZ-8 fuel transfer pumps come with a 2-year warranty and are Motor U.L. Listed to U.S. and Canadian Standards. The EZ-8 has a low-maintenance design and is ideal for on the go fueling for agricultural and automotive applications and is the pump of choice for refueling recreational vehicles..

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Power Brake Booster Vacuum Pump Assembly 20804130 31317530

009428081 30793053 Vacuum Pump, Carbon commutator, highly wear-resisting.
Low noise, high performance, long service life.
Rotary vane structure avoids piston vacuum pump pressure gradually decline problem.
Working enviroment temperature -40 to 120, working life lasts 500000 times.

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GPI M-180S Fuel Transfer Pump, 18 GPM, 12-VDC, Automatic Shut-Off Nozzle, 12' Hose, 18' Power Cord, Adjustable Suction Pipe (110300-2)

ENGINEERED TO LAST: The rotary gear pump is designed with fewer moving parts, which means less friction and wear on its components. Thus, this rotary gear pump will have fewer needed repairs and longer life than a rotary vane pump. More operating hours means longer pump life and greater value. When you need reliable performance, GPI’s gear pumps are over-engineered to deliver..
DURABLE: Manufactured from high-quality die-cast aluminum, our fuel transfer pump with automatic shut-off nozzle is extremely dependable and lightweight and will put minimal stress on your tank bung. The aluminum housing is rugged and corrosion-resistant to withstand years of work in any application..
EASY-TO-USE: The 12-VDC motor of our fuel transfer pumps is highly efficient as it delivers gasoline, diesel fuel, ethanol blends, and kerosene at flow rates up to 18 Gallons per Minute..
QUICK INSTALLATION: The innovative spin collar design of our fuel transfer pump makes installation fast and easy! The low-profile design of the pump is meant for permanent mounting on fuel storage tanks..
2-YEAR WARRANTY: GPI’s M-180S fuel transfer pumps come with a 2-year warranty and are UL Listed Motor and CSA Certified. Feel confident in knowing that your American-made fuel pump has been pro....

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Fill-Rite FR700VN 115V 20 GPM Fuel Transfer Pump (Pump Only Model) | For Gasoline, Diesel, Kerosene, Ethanol Blends, Methanol Blends & Biodiesel up to B20

DEPENDABLE & DURABLE PUMP: Made with durable cast iron construction to withstand rough operating environments every 700 series pump includes a limit lifetime warranty.
CONSISTENT HIGH PERFORMANCE: 700 series Fill-Rite pumps are built with Rotary Vane Technology that maintains a consistent flow performance even as components wear from use.
SELF PRIMING: Check valve with built in strainer extends rotor & vane life while eliminating the need for manual priming.
PROTECTION AGAINST OVERHEATING: Engineered to exceed the industry’s most stringent safety standards, the pump is constructed with thermal overload protection to prevent the motor from overheating during abnormal usage..
STATIONARY APPLICATIONS - Designed for bung mounted applications with a 115V power source, the 700 series pump will pull fuel at tank depths of 18 ft. and discharge fuel up to heights of 53 ft..

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