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HG Machinery Group Co., Ltd.

Diaphragm Pump, Qby65, Corrosive Liquor Pump manufacturer / supplier in China, offering Qby65 Pneumatic Diaphragm Pump, Marine Electric Submerged Deep Well Cargo Pump, Marine Maine Engine Lube Oil Pump for Oil Tanker and so on.

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Qby65 Pneumatic Diaphragm Pump

FOB Price: US $500-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500-1,000/ Piece
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Port: Shanghai, China
Production Capacity: 50000
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: QBY
  • Material: Stainless Steel
  • Valve Body Type: Diaphragm
  • Diaphragm Material: Nitrile Rubber
  • Feature: High Viscosity, Corrosive, Flammable
  • Transport Package: Wooden Case
  • Origin: China
  • Certification: ISO9001:2000, CE
  • Power: Pneumatic
  • Function: Solenoid Valve, Electronic Type, Intelligent Type, Field Bus
  • Performance: Corrosion
  • Trademark: HG
  • Specification: ISO, BV, CCS, GL, ABS, NK, KR
  • HS Code: 84137090
Product Description
Product Description


1.QBY Stainless Steel Air 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.

1. Pumping for :                                                                             

1. Waste water

2. Volatile liquid 

3. Flammable and explosive liquid

4. Highly toxic liquid

5. Corrosive liquids:                                             Strong acid and alkali

6. High temperature liquid:                                  ≤ 150 °C

7. Viscous liquid:                                                  Food industry, Glue, Coating


1, Poisonous, combustible and volatilizable liquids.
2, Strong acid, strong alkali liquids with corrosion
3, Tanker truck, bilk plant, load and unload of oil products
4, Pickle, fruit pulp, mashed potatoes, chocolates, etc
5, Paint, rubber, pigment and adhesives
6, Various ceramic pulp, grouting, mortar and slurry
7, Various latex, organic solvents, stuffing
8, Stripping of oil carrier (pump dirty water and residual oil)
9, Common hop, thin paste of yeast power, syrup and molasses
10, Special liquid
ModelFlow rateOutlet PressureVacuum degreeThe biggest permission passes the pellet diameter(mm)Biggest air feed pressure(Mpa)Atmospheric engine capacity(m3/min)
Qby65 Pneumatic Diaphragm Pump

Qby65 Pneumatic Diaphragm Pump
Qby65 Pneumatic Diaphragm Pump

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