Rank Product Name Score
1 Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet Outlet Polypropylene 13 GPM Max 100PSI for Industrial Use, QBY-15PP Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet Outlet Polypropylene 13 GPM Max 100PSI for Industrial Use, QBY-15PP
Happybuy
9.6 GET ON AMAZON
2 HYYKJ Air-Operated Double Diaphragm Pump QBY-15PP, 1/2 inch Inlet/Outlet Cast Iron for Chemical Industrial Use HYYKJ Air-Operated Double Diaphragm Pump QBY-15PP, 1/2 inch Inlet/Outlet Cast Iron for Chemical Industrial Use
HYYKJ-US
9.4 GET ON AMAZON
3 Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene, QBY-15PP Iron Petroleum Fluids 0-1m³/H Discharge Sewage for Chemical Industrial Use Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene, QBY-15PP Iron Petroleum Fluids 0-1m³/H Discharge Sewage for Chemical Industrial Use
NOPTEG
9.3 GET ON AMAZON
4 Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Dual Diaphragm Air Pump 1/2 inch Inlet & Outlet Cast Iron for Chemical Industrial Use Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Dual Diaphragm Air Pump 1/2 inch Inlet & Outlet Cast Iron for Chemical Industrial Use
NICE CHOOSE
9.0 GET ON AMAZON
5 Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Petroleum Fluids 0-1m³/H Discharge for Chemical Industrial(US Shipping) Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Petroleum Fluids 0-1m³/H Discharge for Chemical Industrial(US Shipping)
NICE CHOOSE
8.8 GET ON AMAZON
6 Air-Operated Double Diaphragm Pump Petroleum Fluids Waste Oil Inlet & Outlet Anti-Corrosion QBY-15PP 1/2" Outlet 5M Lift Stepless Adjustment Easy to Install Use USA STOCK Air-Operated Double Diaphragm Pump Petroleum Fluids Waste Oil Inlet & Outlet Anti-Corrosion QBY-15PP 1/2″ Outlet 5M Lift Stepless Adjustment Easy to Install Use USA STOCK
WAYCLOUND
8.7 GET ON AMAZON
7 Double Diaphragm, QBY-15PP Air Operated Double Diaphragm Pump 1/2Inch Inlet and Outlet Double Diaphragm Air Pump Double Diaphragm, QBY-15PP Air Operated Double Diaphragm Pump 1/2Inch Inlet and Outlet Double Diaphragm Air Pump
COTTEE
8.4 GET ON AMAZON
8 Eapmic Pneumatic Diaphragm Pump, Air-Operated Double Diaphragm Pump, Pneumatic Membrane Transfer Pump for Low Viscosity Petroleum Fluids QBY-15PP Eapmic Pneumatic Diaphragm Pump, Air-Operated Double Diaphragm Pump, Pneumatic Membrane Transfer Pump for Low Viscosity Petroleum Fluids QBY-15PP
VONZOER
8.3 GET ON AMAZON
9 Double Diaphragm Pump, QBY-15PP Heavy Duty Air-Operated Diaphragm Pump with 1/2 inch Inlet and Outlet Diaphragm Pump USA Stock Double Diaphragm Pump, QBY-15PP Heavy Duty Air-Operated Diaphragm Pump with 1/2 inch Inlet and Outlet Diaphragm Pump USA Stock
KANING
8.1 GET ON AMAZON
10 SD&ZC Pond Air Pump Pump, Air-Operated Double Diaphragm Pump, QBY-15PP Air-Operated Double Diaphragm Pump Air-Operated Cast Iron Petroleum Fluids 0-1m³/H Discharge Sewage SD&ZC Pond Air Pump Pump, Air-Operated Double Diaphragm Pump, QBY-15PP Air-Operated Double Diaphragm Pump Air-Operated Cast Iron Petroleum Fluids 0-1m³/H Discharge Sewage
SD&ZC
7.7 GET ON AMAZON

Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet Outlet Polypropylene 13 GPM Max 100PSI for Industrial Use, QBY-15PP

Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet Outlet Polypropylene 13 GPM Max 100PSI for Industrial Use, QBY-15PP

    Features:

  • ♔【MAIN PARAMETER】~Material:Polypropylene ; Type: Double diaphragm ; Operation Type: Air-operated ; Inlet/Outlet Port Size/Standard:1/2 inch (12.7 mm) ; Air Inlet Size: 1/4 inch(6.35 mm) ; Max Flow Rate: 13 GPM
  • ♔【Quality Performance】~Maximum Head: 226FT/69M, Max Pressure: 100PSI. Max Temp : 150 ℉. Top quality glyd ring, a double-acting seal that delivers better performance. 1/4 inch air inlet with FNPT fitting uses standard shop air for easy operation.
  • ♔【UNIQUE DESIGN】~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.
  • ♔【EXCELLENT 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.
  • ♔【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.

HYYKJ Air-Operated Double Diaphragm Pump QBY-15PP, 1/2 inch Inlet/Outlet Cast Iron for Chemical Industrial Use

HYYKJ Air-Operated Double Diaphragm Pump QBY-15PP, 1/2 inch Inlet/Outlet Cast Iron for Chemical Industrial Use

    Features:

  • 【MAIN PARAMETER】Operation Type: Air-operated; Material: cast iron, aluminum alloy, stainless steel and engineering plastics; Discharge: 0-1m³/H (0-264 Gallon/H); Head: 0-50m (0-164ft); Sucked lift: 5m (197”).
  • 【QUALITY PERFORMANCE】Exit pressure: 6kgf/cm² (85psi); Maximum particle diameter: 7kgf/cm² (99.5psi); Maximum allowable particle diameter: 10mm (0.4”); Maximum air consumption: 0.6m³/min (158.5 Gallon/min); Normal air consumption: 0.3m³/min (79.3 Gallon/min); Package size: 32cm x 23.5cm x 18.5cm (12.6” x 9.3” x 7.3”); Package weight: 3.36kg (7.4lbs).
  • 【UNIQUE DESIGN】The pump is not lubricated with oil, even if it is idle, it has no effect on the pump. No need to use electricity. It is safe and reliable to use in inflammable and explosive places.
  • 【VERSATILE USE】Perfect for use with water. Suitable for general acid and alkali (not suitable for solvent). Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil.
  • 【EXCELLENT CONSTRUCTION】the structure is simple, and the wearing parts are few. The pump has simple structure, easy installation and maintenance, and the medium transported by the pump will not touch the moving parts such as valve, connecting rod and so on.

Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene, QBY-15PP Iron Petroleum Fluids 0-1m³/H Discharge Sewage for Chemical Industrial Use

Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene, QBY-15PP Iron Petroleum Fluids 0-1m³/H Discharge Sewage for Chemical Industrial Use

    Features:

  • 【MAIN PARAMETER】Type: Double diaphragm,Operation Type: Air-operated,Model: QBY-15PP,Material: cast iron, aluminum alloy, stainless steel and engineering plastics.Discharge: 0-1m³/H.Head: 0-50m,Sucked lift: 5m,Exit pressure: 6kgh/cm2,Maximum particle diameter: 7kgh/cm2,Maximum allowable particle diameter:10mm,Maximum air consumption: 0.6m³/min,Normal air consumption: 0.3m³/min,Gross Weight: 3kg
  • 【Quality Performance】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.
  • 【UNIQUE DESIGN】 The use of compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out
  • 【Working Principle】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
  • 【VERSATILE USE】Perfect for use with water.Suitable for general acid and alkali (not suitable for solvent). Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil.

Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Dual Diaphragm Air Pump 1/2 inch Inlet & Outlet Cast Iron for Chemical Industrial Use

Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Dual Diaphragm Air Pump 1/2 inch Inlet & Outlet Cast Iron for Chemical Industrial Use

    Features:

  • 【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】Little wear and tear. The pump is not lubricated with oil, even if it is idle, it has no effect on the pump, which is a major feature of the pump. Flow is spacious, through good performance, allowing the maximum particle diameter of 10mm.
  • 【100% SAFETY】The pump will automatically shut down, with self-protection performance. Pumping toxic, easy to play or corrosive medium, will not cause environmental pollution and harm to personal safety.
  • 【WIDELY USED】The use of compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out ( Suitable for general acid and alkali, but NOT suitable for solvent ).
  • 【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.

Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Petroleum Fluids 0-1m³/H Discharge for Chemical Industrial(US Shipping)

Air-Operated Double Diaphragm Pump, QBY-15PP Heavy Duty Petroleum Fluids 0-1m³/H Discharge for Chemical Industrial(US Shipping)

    Features:

  • No need irrigating water .Flow is spacious, through good performance, allowing the maximum particle diameter of 10mm. Can transport viscous liquid (viscosity below 10 thousand CPS).
  • Little wear and tear. Head and flow can be step-less adjustment through air valve opening (air pressure regulation is between 1-7kgf/cm2).
  • Pumping toxic, easy to play or corrosive medium, will not cause environmental pollution and harm to personal safety.Can be immersed in the medium to work. No need to use electricity. It is safe and reliable to use in inflammable and explosive places.
  • The pump will automatically shut down, with self-protection performance.the pump is not lubricated with oil, even if it is idle, it has no effect on the pump, which is a major feature of the pump.
  • The structure is simple, and the wearing parts are few. The pump has simple structure, easy installation and maintenance, and the medium transported by the pump will not touch the moving parts such as valve, connecting rod and so on.

Air-Operated Double Diaphragm Pump Petroleum Fluids Waste Oil Inlet & Outlet Anti-Corrosion QBY-15PP 1/2″ Outlet 5M Lift Stepless Adjustment Easy to Install Use USA STOCK

Air-Operated Double Diaphragm Pump Petroleum Fluids Waste Oil Inlet & Outlet Anti-Corrosion QBY-15PP 1/2" Outlet 5M Lift Stepless Adjustment Easy to Install Use USA STOCK

    Features:

  • 【EASY TO INSTALL】The structure is simple, and the wearing parts are few. The pump has simple structure, easy installation and maintenance, and the medium transported by the pump will not touch the moving parts such as valve, connecting rod and so on.
  • 【STEPLESS ADJUSTMENT】head and flow can be stepless adjustment through air valve opening (air pressure regulation is between 1-7kgf/cm2).
  • 【SELF-PROTECTION】- The pump will automatically shut down, with self-protection performance.
  • 【WIDELY APPLICATION】Pump peanut butter, pickles, mashed potatoes, sausage, jam apple syrup, chocolate and so on.
  • 【100% SATISFIED SERVICE】 – USA STOCK & FREE SHIPPING! FAST Delivery from our US warehouse(CA or NJ)! Wayclound is a professional team. If you have any questions about the product, please contact us. We will provide after-sales service 24 hours a day.

Double Diaphragm, QBY-15PP Air Operated Double Diaphragm Pump 1/2Inch Inlet and Outlet Double Diaphragm Air Pump

Double Diaphragm, QBY-15PP Air Operated Double Diaphragm Pump 1/2Inch Inlet and Outlet Double Diaphragm Air Pump

    Features:

  • 【Perfect Pump】:The diaphragm pump uses compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out.
  • 【Material】:cast iron, aluminum alloy, stainless steel and engineering plastics.
  • 【Premium Performance】:Good abrasion resistance, chemical resistance, and heat resistance.
  • 【Perfect Structure】:Features an externally serviceable air distribution system and all-bolted construction.
  • 【Widely Use】:Used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.

Eapmic Pneumatic Diaphragm Pump, Air-Operated Double Diaphragm Pump, Pneumatic Membrane Transfer Pump for Low Viscosity Petroleum Fluids QBY-15PP

Eapmic Pneumatic Diaphragm Pump, Air-Operated Double Diaphragm Pump, Pneumatic Membrane Transfer Pump for Low Viscosity Petroleum Fluids QBY-15PP

    Features:

  • 【Air-Operated Diaphragm Pump】- 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. The use of compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out.
  • 【Features】- Flow is spacious, allowing the maximum particle diameter of 10mm; Head and flow can be stepless adjustment through air valve opening; The pump will automatically shut down, with self-protection performance; The structure is simple, easy installation and maintenance, and the medium transported by the pump will not touch the moving parts such as valve, connecting rod and so on; Can transport viscous liquid (viscosity below 10 thousand CPS).
  • 【Wide Applications】- Perfect for use with water. Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil. (Attention: Can not use for corrosive liquid. DO NOT USE for gasoline, bio-diesel, windscreen, or similar chemicals)
  • 【Working Principle】- Each working chamber equipped with a diaphragm. Compressed air from the pump inlet into the valve, through the valve body to introduce compressed air into one of the 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.
  • 【100% Customer Guarantee】- Our products are shipped from US warehouses, we will ship your order asap through logistics such as UPS/USPS/FedEx. If you have any problems, please feel free to contact us. We will try our best to solve your problem.

Double Diaphragm Pump, QBY-15PP Heavy Duty Air-Operated Diaphragm Pump with 1/2 inch Inlet and Outlet Diaphragm Pump USA Stock

Double Diaphragm Pump, QBY-15PP Heavy Duty Air-Operated Diaphragm Pump with 1/2 inch Inlet and Outlet Diaphragm Pump USA Stock

    Features:

  • 【Perfect Pump】:The diaphragm pump uses compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out.
  • 【Easy to install】:the structure is simple, and the wearing parts are few. The pump has simple structure, easy installation and maintenance
  • 【Premium Performance】:Good abrasion resistance, chemical resistance, and heat resistance
  • 【Perfect Structure】:Features an externally serviceable air distribution system and all-bolted construction
  • 【Widely Use】:Used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc

SD&ZC Pond Air Pump Pump, Air-Operated Double Diaphragm Pump, QBY-15PP Air-Operated Double Diaphragm Pump Air-Operated Cast Iron Petroleum Fluids 0-1m³/H Discharge Sewage

SD&ZC Pond Air Pump Pump, Air-Operated Double Diaphragm Pump, QBY-15PP Air-Operated Double Diaphragm Pump Air-Operated Cast Iron Petroleum Fluids 0-1m³/H Discharge Sewage

    Features:

  • 【Diaphragm Pump】QY-T30 Manual Paper Hole Punch Single Hole File Album Tags Invoice Drilling Machine.
  • 【Description】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.
  • 【Features】The use of compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out. Pumping water from mines, tunnels, tunnels, mineral processing and slag. Pump the cement grouting and mortar.
  • 【Pump Useful】Perfect for use with water. Suitable for general acid and alkali (not suitable for solvent). Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil. Pumping toxic, easy to play or corrosive medium, will not cause environmental pollution and harm to personal safety.
  • 【Guaranteed】This item will ship from USA, delivery time need about 5-8 days. If there is any questions please feel free to contact with us, our experienced SD&ZC customer service team will response in 24 hours. If you’re not 100% satisfied with your purchase, we will provide a money-back guarantee.

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