Top Double Diaphragm Pump

Happybuy Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 8.8 GPM & Max 120PSI, PTFE Diaphragm Pneumatic Transfer Pump for Petroleum, Diesel, Oil & Low Viscosity Fluids

  • Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of polypropylene material, bolted against leakage, sturdy, and corrosion-proof for long-time use..
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 1/2 inch.
  • Air Inlet Size: FNPT 1/4 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance..
  • Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime..
  • Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile..
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Happybuy Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 13.2 GPM & Max 120PSI, PTFE Diaphragm Pneumatic Transfer Pump for Petroleum, Diesel, Oil & Low Viscosity Fluids

  • Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of polypropylene material, bolted against leakage, sturdy, and corrosion-proof for long-time use..
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 1/2 inch (12.7 mm).
  • Air Inlet Size: FNPT 1/4 inch (6.35 mm). A high-quality glyd ring, the double-acting sealing, strengthens air performance..
  • Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime..
  • Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile..
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Cozyel 12 GPM Air-Operated Air Diaphragm Double Diaphragm Pump Cast Iron 115 PSI Dual Diaphragm Air Pump Petroleum Fluids 1/2 inch Inlet/Outlet QBK-15

  • Air-Operated Double Diaphragm Pump 12GPM 1/2Inch Inlet And Outlet. The diaphragm pump features an externally serviceable air distribution system and all-bolted construction, with convenient operating, are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.
  • A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid..
  • Rugged construction - resists corrosion for reliable performance and long life.Bolted construction is designed for leak-free fluid handling..
  • Good abrasion resistance and heat resistance..
  • Easy access to ball checks and fluid caps for maintenance and repairs..
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Happybuy Air-Operated Double Diaphragm Pump 2 inch Inlet & Outlet Aluminum Alloy Body 158.4 GPM & Max 120PSI Nitrile Diaphragm Transfer Pump for Petroleum Diesel Oil and Low Viscosity Fluids

  • Premium Double Nitrile Diaphragms: Our air-operated double diaphragm pump adopts nitrile diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use..
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 2 inch.
  • Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance..
  • Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime..
  • Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile..
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Happybuy Air-Operated Double Diaphragm Pump 1/2 in Inlet & Outlet Stainless Steel Body 8.8 GPM & Max 120PSI PTFE Diaphragm Pneumatic Transfer Pump for Petroleum Diesel Oil & Low Viscosity Fluids

  • Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of stainless steel material, bolted against leakage, sturdy, and corrosion-proof for long-time use..
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 1/2 inch.
  • Air Inlet Size: FNPT 1/4 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance..
  • Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime..
  • Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile..
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Happybuy Air-Operated Double Diaphragm Pump 1/2 in Inlet & Outlet Cast Iron Body 8.8 GPM & Max 120PSI Nitrile Diaphragm Pneumatic Transfer Pump for Petroleum Diesel Oil & Low Viscosity Fluids

  • Premium Double Nitrile Diaphragms: Our air-operated double diaphragm pump adopts nitrile diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of cast iron material, bolted against leakage, sturdy, and corrosion-proof for long-time use..
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 1/2 inch.
  • Air Inlet Size: FNPT 1/4 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance..
  • Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime..
  • Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile..
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Cozyel Air-Operated Diaphragm Pump Double Diaphragm Pump 1-1/2 inch Inlet & Outlet Air Diaphragm Pump Dual Diaphragm Air Pump Aluminum Alloy 44 GPM Max 115PSI QBK_40L

  • Air-Operated Double Diaphragm Pump 12GPM 1-1/2Inch Inlet And Outlet. The diaphragm pump features an externally serviceable air distribution system and all-bolted construction, with convenient operating, are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc..
  • A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid..
  • Good abrasion resistance and heat resistance..
  • Rugged construction - resists corrosion for reliable performance and long life.Bolted construction is designed for leak-free fluid handling..
  • Easy access to ball checks and fluid caps for maintenance and repairs..
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Air-Operated Double Diaphragm Pump QBK-25L Heavy Duty Dual Diaphragm Air Pump 1 Inlet & Outlet Cast Iron 24 GPM 29-115 PSI for Chemical Industrial Use

  • 【HIGH QUALITY】A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid..
  • 【FUNCTION】Our Diaphragm Pumps are compact, light weight, with good abrasion resistance, heat resistance and long service life. Motor design delivers optimum air efficiency..
  • 【NOTE】Not suitable for acid, alkali and other corrosive liquids..
  • 【WIDELY USED】This powerful and efficient Double Diaphragm Pump is perfect for all your needs in every industry,such as petroleum, metallurgy, coating material, mining, printing, paper making, water treatment and automotive, etc..
  • 【BEST SERVICE】100% Refund Guarantee, please be assured the purchase. Our products are sent from the US and can be delivered quickly. If you have any questions or quality issue,please feel free to contact us. NICE CHOOSE will do our best to help you solve the problem..
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IEIK Water Pressure Diaphragm Pump DC 12V Pressure Switch Sprayer Pump 5LPM 1.35 GPM 116PSI 165ft Self Priming Pump for Caravan RV Boat Marine Agricultural Spraying Port

  • FEATURES: This water pressure diaphragm pump has a configuration power of 60W, so it has a strong water flow (5L / PM 1.35GPM) and strong pressure (116 Psi = 8.0 Bar).
  • if you worry about water pressure or water flow is small, I think This water pressure diaphragm pump will be a good choice.
  • due to pressure and flow greater than 4L / min water pressure diaphragm pump, so the noise will be slightly larger..
  • FUNCTION: All water pressure diaphragm pump have sealed switch and coating to prevent corrosion.
  • water pressure diaphragm pump in the case of power supply, as long as there is water flow, it began to work, close the valve that will automatically stop working. It is common that diaphragm pump melting or burning when it is overloaded or blocked. IEIK pressure diaphragm pump with upgraded protection device can solve this problem effectively. All of our water pumps are equipped with this upgraded protection device to avoid melting or burning. IEIK water pressure pumps not only can help you to solve the problem of water pressure, but also ensure safety when working..
  • PARAMETER: Water pressure diaphragm pump vertical suction lift: 5ft (1.5m).
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TERA PUMP Cast Iron - Rotary Liquid Transfer Drum Pump for (Gasoline, Kerosene, Oil, Diesel) for use on 15 to 55 gallon drums

  • 【Powerful Air-operated Double Diaphragm Pump】This powerful air-operated double diaphragm pump operates from 29 to 115 PSI. Features a 1in. inlet and 1in. outlet capable of pumping up to 24 gallons/min at temperatures up to 80 degrees F..
  • 【Solid Construction】Rugged construction - resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling. Easy access to ball checks and fluid caps for maintenance and repairs..
  • 【Parameter】Max Flow rate: 6 m3/h (24 GPM).
  • 【Application】The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc..
  • 【Guarantee】If you have any questions, you can contact our customer service, we will give you a satisfactory answer within 24 hours!.
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DYI Sheng TDS 1/2 inch Stainless Steel SUS 316 Air-Operated Double Diaphragm Pump Teflon Diaphragm Pneumatic Transfer Pump for Chemical and Industrial Use

  • [SAFETY and EXPLOSION-PROOF] The operating pressure is between 1~8.3 bar, driven by air pressure. A Pneumatic Double Membrane Pump can dry-run for extended periods of time without getting overheated. Blocked suction or discharge pipework, the pump will stop due to air pressure balance, and the pipeline pressure will not continue to rise, not causing the danger of pipeline rupture and liquid leakage..
  • [AODD PUMP CAN HANDLE A WIDE RANGE OF PH LEVELS] The pneumatic diaphragm pump design isolates the conveyed fluid from the pumping chamber. Diaphragm Pump is ideal for pumping highly corrosive and hazardous chemical fluids and volatile. Normal operation will not cause harm to the environment and operators..
  • [Wide Applications] The diaphragm pump is suitable for almost of fluids. Pumps can be widely used in the automation industry, water treatment, mining, petroleum, oil and gas, coating, printing, electroplating, chemical industry, electronics, construction, Pharmaceutical, metallurgy, and other industries..
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TABODD Air Operated Double Diaphragm Pump QBY-15Z 1/2 inch Outlet Inlet 12 GPM Pneumatic Transfer Pump 115 PSI Industrial Pump Pneumatic Double Diaphragm Pump for Chemical Waste Oil Cast Iron

  • A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm to pump a fluid..
  • In the pump two symmetrical working chamber each equipped with a diaphragm, the center link will be integrated into one. Compressed air from the pump inlet into the valve, through the valve body to introduce compressed air into one of the chamber to promote movement of the diaphragm chamber, while the other chamber gas emissions..
  • Once the end of the stroke is reached, the gas distribution mechanism automatically introduces compressed air into the other working chamber to push the diaphragm in the opposite direction so that the two diaphragms move back and forth in unison..
  • EXCELLENT CONSTRUCTION - Resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling. Easy access to ball checks and fluid caps for maintenance and repairs..
  • VERSATILE USE - The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc..
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