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Zhejiang Yonjou Technology Co., Ltd.

Pneumatic Double Air Operated Diaphragm Pump, Double Diaphragm Pump, Aluminium Diaphragm Pump manufacturer / supplier in China, offering Pneumatic Double Air Operated Diaphragm Pump, Yonjou Brand High Quality Submersible Slurry Pump, Yonjou Brand Submersible Centrifugal Water Pump and so on.

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Pneumatic Double Air Operated Diaphragm Pump

FOB Price: US $500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500/ Piece
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Port: Ningbo, China
Production Capacity: 6600sets
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: QBY
  • Power: Pneumatic
  • Function: Solenoid Valve
  • Performance: No Blocking
  • Brand Name: Youjou
  • Size: 3/8", 1", 1.5", 2", 2.5", 3", 4"
  • Diphgram Material: PTFE, NBR, Santoprene
  • Lead Time: One Week
  • Type: Air Diaphragm Pump
  • Transport Package: Plywood Case
  • Origin: China
  • Material: Aluminum Alloy
  • Valve Body Type: Diaphragm
  • Diaphragm Material: Nitrile Rubber
  • Place of Origin: Zhejiang, China (Mainland)
  • Theory: Diaphragm Pump
  • Casing Material: Ss304, Ss316, Cast Iron, Plastic, Aluminum
  • Certificate: Ce, ISO
  • Warranty: One Year
  • Trademark: YONJOU
  • Specification: CE ISO9001
  • HS Code: 841311000
Product Description

Pneumatic Double Air Operated Diaphragm Pump

1.Pneumatic Double Air Operated Diaphragm Pump for Food& Chemical, Chemical Resistant Diaphragm Pump  is the new kind of transportation machine, adopting compress air, smoke and industry exhaust gas as power source.

2. It has two diaphragms, the compressed air come to the pump body to drive the pump in the constant action of sucking and releasing, so it can pump the liquids easily by this principle. Also it is very safe in dangerous environment since it has no electric motor.

3. QBY air operated double diaphragm pumps not only can transfer the flow liquid, but also can transfer some uneasy flowed medium, with the merits of self-priming pump, diving pump, shield pump, slurry pump and impurity pump etc.


Product details:

Working Principle:Double diaphragms, pneumatic
Main applications:       Oil, water, chemical, etc.
Driver:Air operated
Max.permissible fluid temperature:150°C(302°F)
Type of connection:Flange, thread, quick coupled
Installation position:Connect to compressor
Casing parts material:C.I, S.S, PP, Aluminium
Maximum grain diameter:10mm(3/8inch)
Maximum drive rating: 7kgf/cm2
Maximum caliber:  100mm(4inch)
Maximum discharge-side pressure:6kgf/cm2
Maximum head:50m(164ft)
Flow rate range:  0.8-30m3/h(3.5-132US.GPM)


Performance Data: 





Head (m)

Max Grain Dia.(mm)

Air  Pressure (Kgf/cm2)





Pneumatic Double Air Operated Diaphragm Pump

Pneumatic Double Air Operated Diaphragm Pump
Pneumatic Double Air Operated Diaphragm PumpPneumatic Double Air Operated Diaphragm Pump
Pneumatic Double Air Operated Diaphragm Pump

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