Shanghai, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Air Pump, Sewage Pump, Pneumatic Pump manufacturer / supplier in China, offering Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump, Qbk-40 Air Powered Double Diaphragm Food Grade Pump, Self Priming Single Stage Electric Motor Irrigation Water Pump and so on.

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Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $699.8-1,987.6/ Piece
Port: Shanghai, China
Production Capacity: 1000 Units Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Certification: CE
Material: Aluminum Alloy
Power: Pneumatic
Valve Body Type: Diaphragm
Function: Intelligent Type
Diaphragm Material: Neoprene

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Basic Info

Model NO.: QBK-50
Performance: Corrosion
Pump Material: Aluminum(or Aluminum Alloy,Al)
Center Block Material: Aluminum, Stainless Steel, Polypropylene
Valve Seat Material: Ss, Teflon, Santoprene, Buna-N, Viton, etc
Valve Ball Material: Teflon, Santoprene, Buna-N, Viton, Polyuretane, Et
Pump Spare Parts: Diaphragm, Air Valve, Ball, Stainless Steel Shaft,
Connection: Thread Connection or Flange Connection
Application: Food Grade Industry,Chemical Industry
Features: No Leak,Explosion-Proof
Theory: Reciprocating Pump
Trademark: Y&L
Transport Package: Strong Carton or Standard Plywood Case
Specification: 50mm
Origin: Shanghai, China
HS Code: 8414809090

Product Description

Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump

QBK series pump is an air operated double diaphragm pump, which is driven by air. It is a kind of positive displacement pumps which volume changes caused by compressing diaphragms in both side. This pump is widely used for chemical industry.
Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump

Model QBK-50
Inlet/outlet Diametermm50
Max. Flow Ratem3/h35.22
Max.Suction strokem8
Max. Particle Dia.mm6
Max. Air Supply Pressurekg/cm28.4
Max. Air Consumptionm3/min2.8
Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump

Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump

1. The air diaphragm pump has the function of self priming without rotating parts. It can achieve dry priming and wet priming, which self -priming height is 5m and 8m respectively.
2. With sectional type structure, this self -priming pump can be used for conveying two different liquid by double diaphragm.

Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump
3. Our pump can be used directly as a submersible pump, it uses air as the power source, and does not have the leakage and other security risks. This diaphragm pump has lower cost than submersible pump which is caused by the maintenance of motor.
Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump
4. Pumps provide stall-free, ice-free operation.
5. Bolt joint design provides even sealing pressure for optimal performance.
6. Diaphragm,ball and ball seat adopt imported materials with longer service life.
7. Due to their pneumatic motor, they could be used in potentially explosive areas.
8. Can pump corrosive , volatile, flammable, poisonous fluids with particles and high viscosity.

1Q:How long is the deliver time? 
 A:For the order in stock, we will deliver goods at once against payment.
 For the orders out of stock, the products time is 7 days for pump,
2.Q:What about the package? 
A:Strong Carton or Standard Plywood Case
3.Q:How is the pump delivered to us?  
A:For small order will be delivered by internation express, like DHL,TNT,FEDEX,UPS.
   For large order, it will be delivered by air, sea, vehicle or multi- modal transport.
4.Q:How long is the warranty
 A:According to the internation standards, pump is standard operation is 1 year, 3 months for spare parts.

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Aluminum Alloy Automatic Chemical Dosing Diaphragm Pump
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