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Best Rotary Lobe Pump

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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TERA PUMP Manual Siphon Liquid Transfer Tube Drum Barrel Pump for 15 to 55 Gallon Drums

  • MANUAL ROTARY PUMP: Our plastic drum pump is a hand-operated pump constructed with a polypropylene body, Ryton rotor, and vanes for resistance to chemicals.
  • Suitable plastic barrel pump for a variety of auto, industrial, and commercial applications.
  • MANY USES: This hand barrel pump is suitable for water-based solutions of acid, alkalis and salt, some organic solvents, water, and all petroleum products.
  • Barrel hand pump also works with most organic acids and water-soluble inorganic chemicals.
  • QUICK TRANSFERS: The hand drum pump is capable of transferring material at 10 ounces per stroke (6.5 gallons per minute at 70 revolutions per minute) with temperatures up to 130 degrees Fahrenheit.
  • Fast chemical drum pump and water barrel pump.
  • WIDE COMPATIBILITY: Our rotary hand pump fits 15 gallon, 20 gallon, and 55 gallon drums with 1.25 " and 2" NPT bung fittings.
  • 55 gallon drum pump is intended strictly for use in professional and industrial environments.
  • PRODUCT SPECIFICATIONS: Capacity: 300 CC Per Revolution.
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TERA PUMP Portable Power Water / Fuel Transfer Battery Pump with Auto-Stop Sensor ( 2.4 GPM )

  • Upgrade 55 Gallon Drum Pump: 32mm Larger Oil outlet tube diameter for quicker oil transfer, Oil outlet pipe length 39 Inch, Overall Length 51 Inch, that can be adjusted to fit 15 - 55 gallon drums..
  • Heavy Duty Barrel Pump: Constructed with Aluminium alloy Steel, heavy duty & rugged, anti-corrosion and anti-rust for more durability..
  • Leak-Free Oil Pump: Our barrel pump is consisted of 3 piece segmented suction tube with screw thread, good sealing effectively prevent oil leakage..
  • Easy to Use Hand Pump: Great Filter at the bottom of the suction tube separate the oil and the oil dirt effectively. Hand Drum Pump Flow Rate 200-250ML (About 16 GPM ) . Support clockwise direction rotary..
  • Widely Used: This rotary barrel pump is suitable for pumping gasoline, kerosene, oil, diesel, hydraulic fluid lubricating oil, other non-corrosive liquids, NOT use for water!.
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Robinair (15600) CoolTech Vacuum Pump - 2-Stage, 6 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, 6 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 (15400) CoolTech Vacuum Pump - 2-Stage, 4 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, 4 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 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 (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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EAWELLPR 35 Gallon Gas Caddy with Pump Fuel Transfer Gasoline Tank 4 Wheels Fuel Storage Tank for Automobiles ATV Car Mowers Tractors 35 Gallon

  • 【HEAVY-DUTY CONSTRUCTION】Material: Steel.
  • 【STEEL TANK WITH 4 WHEELS】Heavy-duty steel tank is sturdy and not easy to deform, which can be used for a long time. Two 10 inches wheels and....
  • 【ANTI-STATIC GROUND CLAMP】An anti-static ground clamp for the safety-discharged clamp is used to prevent accidental static discharges. There will....
  • 【2-WAY ROTARY PUMP】Easy to use reversible rotary pump fills and siphons by simply reversing the cranking action. This fuel can is functional-ideal....
  • 【35 GALLON CAPACITY FOR MULTIPLE USE】This gas caddy is able to store and transfer up to 30 gallon gasoline, diesel or any other fuels, which is....
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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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Fill-Rite RD1212NH 12V DC 8 GPM 1/5 HP Bung Mounted Heavy Duty Aluminum Fuel Transfer Pump with Standard Hose and Nozzle

  • PORTABLE PUMP: Rotary vane high-flow fuel transfer pump designed for gas, diesel, biodiesel up to B20, kerosene, and E15.
  • ALUMINUM CONSTRUCTION: High-flow pump features heavy-duty aluminum construction.
  • FEATURES: 30-minute duty cycle with 8 GPM flow rate.
  • 3/4-inch inlet and outlet with female NPT threads.
  • Fuel pump with an aluminum and rotary vanes.
  • INCLUDES: Includes pump, manual nozzle, 8-foot - 5/8-inch diameter hose with 3/4-inch fittings, 23 - 41-inch a telescoping suction tube, nozzle boot, bung tank mount adapter and 10-foot quick-connect power cord with alligator clips.
  • Dimensions (L x W x H): 19 x 18 x 8 inches.
  • Manufacturer warranty: 2-year limited warranty.
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AnEssOil 1L-5L Lab Rotary Evaporator Rotavapor 0-120rpm 0-399℃ SENCO Equipment w/Motor Lift, Digital Heating Bath, Condenser Full Set of Glassware Kits and Circulating Water Vacuum Pump (5L Liters)

  • High Performance Rotary Evaporator adopts polytetrafluoroethylene and rubber compound seal,which can keep high vacuum degrees. High Performance Rotary Evaporator adopts efficient condenser, which can assures high recovery rate..
  • High Performance Rotary Evaporator adopts convenient large digital display and continuous adjustment for rotation speed&bath temperature. High Performance Rotary Evaporator adopts double layer cooling coils for improved condenser performance..
  • The Water Circulating Vacuum Pump's water saving effect is obvious. Due to the water circulation operation, the water added into the water tank can be recycled and reciprocated, which overcomes the phenomenon that a large amount of water is wasted when the vacuum is directly obtained by directly tapping the tap water method, and the same vacuum degree is achieved by measuring the continuous operation in one working day..
  • The Water Circulating Vacuum Pump is connected with the tap water source, and the circulating water temperature can be kept constant under the condition of continuous operation for a long time by an appropriate amount of supplementary injection water source, which can ensure the vacuum degree is not lowered and the supply of circulating cooling water can be realized..
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FavorCOOL AC Gauges and Vacuum Pump Kit, 3 cfm 1/4 HP HVAC Vacuum Pump and AC Manifold Gauge Set for R410a R134a R22 Refrigerants, with 4FT Hoses Adjustable Couplers Adapter and Can Tap

  • ..., 3 color-coded 4ft hoses for R410a recharging, 2 adjustable 1/4'' aluminum made quick couplers, plus a brass tank adapter and a can tap 1 bottle of 170ml vacuum oil is also included for easy refrigerant evacuation, restoring, and other automotive AC repair work.
  • ROTARY VANE VACUUM PUMP --- FavorCOOL single-stage 3 CFM rotary vane vacuum pump is powered by a 1/4 HP all copper motor to keep your HVAC servicing fast and easy. Its 3 cfm flow rate can draw your system down as low as 37.5 microns (5 Pa). Intake Ports: 1/4"Flare. Voltage/Frequency: 110/60HZ. Oil Capacity: 170 ml..
  • DURABLE VACUUM PUMP --- The lightweight cast aluminum structure effectively dissipates the heat generated during operation and resists chemical corrosion to ensure years of beneficial use.
  • Its innovative design also prevents oil backflow and separates the exhaust from any oil vapors, limiting contamination and providing safer operation..
  • HIGH ACCURACY AC GAUGES --- The manifold AC gauge set is excellent for diagnosing and repairing AC systems. Ideal use for R22, R134a, and R410a, our charging hoses are made by 100% Virgin Teflon Diaphragm....
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