Top Diaphragm Pump Reviews

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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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 1/2 inch Inlet Outlet Cast Iron Air Diaphragm Pump 12 GPM Max 115PSI for Industrial Use QBK-15-1/2inch

【PREMIUM DOUBLE DIAPHRAGM PUMP】Good abrasion resistance and heat resistance. Bolted construction for leak-free fluid handling. Motor design delivers optimum air efficiency. "Unbalanced" air valve ensures no-stall operation. Easy access to ball checks and fluid caps for maintenance and repairs..
【EXCELLENT AIR-OPERATED PERFORMANCE】The Listing Is About 12 Gpm Air-operated Double Diaphragm Pump with 1/2 Inch Inlet and Outlet. This Powerful Air-operated Double Diaphragm Pump QBK-15 Features a 1/2in. Inlet and 1/2in..
【MAIN PARAMETER】Type: Double diaphragm, Operation Type: Air-operated, Model: QBK-15, Body Material: Cast iron, Inlet Port: 1/2 inch (12.7 mm), Outlet Port: 1/2 inch (12.7 mm), Air Inlet Size: 1/4 inch (6.35 mm), Gas Nozzle: 0.32 inch (8 mm), Max Flow Rate: 2 m3/h (12 GPM), Suction: 0-5 m (0-16.4 ft), Max Head: 69 m (226.4 ft), Max PSI: 115 psi..
【DURABLE CONSTRUCTION】The diaphragm pump housing is made of cast iron material, bolted against leakage, sturdy, and corrosion-proof for long-time use. [Warning]: Not suitable for acid, alkali and other corrosive liquids!.
【VERSATILE USE】This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, drink, and so on. It is widely used in m....

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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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SCITOO 6340GPH Submersible Sump Pump 1.5 HP Industrial Sewage Cutter Grinder Cast iron Pump Included Float Switch

【MAIN PARAMETER】This 24 GPM Air-Operated Double Diaphragm Pump with 1 Inch Inlet And Outlet. This powerful air-operated double diaphragm pump operates from 29 to 115 PSI. Features a 1in. inlet and 1in. outlet..
【EXCELLENTCONSTRUCTION】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..
【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.Warning!Can not use for corrosive liquid..
【UNIQUE CAPABILITIES】Features an externally serviceable air distribution system and all-bolted construction. Modular air valve is stall-free,this low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time..
【SAFETY & PROPER USE】The Diaphragm Transfer Pump is to be mounted upright during operation for user safety. This pump is designed specifically for Fuel Transfer of [ low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil.].

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Boat Marine Manual Hand Bilge Waste Water Transfer Pump Qiilu Plastic Handle Marine Manual Diaphragm Hand Bilge Water Pump for Boat Yacht

Excellent Design------Boat Marine Manual Hand Bilge Waste Water Transfer Pump is suitable for compact manual self-priming pump. Provides flow rates up to 12 gallons per minute (45 liters per minute)..
Durable and Reliable------Boat Marine Manual Hand Bilge Waste Water Transfer Pump has a robust and durable construction designed for marine applications. Ideal as a backup bilge pump in case your electronic bilge pump fails..
Specifications------ Manual Diaphragm Pump, Material: ABS, Diaphragm Manual Pump with Two Position Handle, Packing List: 1 x Manual Diaphragm Pump, 2 Adapters, 2 Seals..
Dimensions ------- Hose Inlet: Approx. OD. 1.36" (34.5 mm), Hose Outlet: Approx. OD. 1.36" (34.5mm), Max Suction Lift: Approx. 10ft (3m), Max Discharge Head: 13ft (4m). Flow: 720GPH (2724 LPH).
Easy to use------fixed handle with rubber handle, easy to use. Installation can be done without complicated steps..

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Superior Pump 92181 1HP Stainless Steel and Cast Iron Tethered Float Switch Sump Pump, 1 HP, Silver

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 aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use..
Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 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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Motif Duo Diaphragms Replacement Parts for Breast Pump Protective Barrier

Replacement Diaphragm for the Motif Duo Double Electric breast pump.
Creates the closed pumping system and functions as a protective barrier for the breast pump.
Prevents buildup in milk and other pump parts.
Includes: 2 diaphragms, made of 3 parts each.

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Happybuy Air-Operated Double Diaphragm Pump 1 inch Inlet/Outlet 30GPM Polypropylene Max 120PSI for Chemical and Industrial Use

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 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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Air Operated Double Diaphragm Pump QBY4-25L 1 inch Outlet 35 GPM Pneumatic Transfer Max 120 PSI Industrial Use Chemical Waste Oil Dual Dissepiment Nitrile Fluorine Rubber by Cast Iron Aluminum Alloy

【INDUSTRIAL QBY4-25L】Material:aluminum.
Dissepiment Material:Nitrile Bubber,Fluorine Rubber,Chloroprene Rubber.
Suction: 23 ft(7M).Can not use for corrosive liquid..
【MAXIMUM HEAD】Air-Operated Double Diaphragm Pump have top quality, a double-acting seal that delivers better performance. 1/2 inch air inlet with NPT fitting uses standard shop air for easy operation.275.59FT/84M, Max Temp : 150 ℉, Max Pressure: 120 PSI..
【EXCELLENT PERFORMANCE】Double Diaphragm Pump features an externally serviceable air distribution system and all-bolted construction. Modular air valve is stall-free, this low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time..
【RUGGED CONSTRUCTION】 Diaphragm Pump resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling..
【WIDELY USE】The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, paint, printing, paper making, water treatment, automoti....

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Barnes 115369 Model SP75AX Submersible Cast Iron Sump Pump – 3/4 HP, 4,800 GPH, 20' Cord, Piggy Back Mechanical Float Switch, For Residential Use

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 inch Inlet Outlet Aluminum 35 GPM Max 120PSI Nitrile Diaphragm QBY4-25L-1inch-35

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: 1 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 inch Inlet Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35

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 aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use..
Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 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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