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

Trash Pump, Sewage Pump, Pneumatic Pump manufacturer / supplier in China, offering Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch), 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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Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch)

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $300-1,000/ Piece
Port: Shanghai, China
Production Capacity: 1500 Units Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Certification: CE
Material: Stainless Steel
Power: Pneumatic
Valve Body Type: Diaphragm
Function: Intelligent Type
Diaphragm Material: Viton

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Basic Info

Model NO.: QBK-80
Performance: No Leak
Pump Material: Stainless Steel
Center Block Material: Stainless Steel
Valve Ball Material: Teflon, Santoprene, Buna-N, Viton, Polyuretane, Et
Valve Seat Material: Ss, Teflon, Santoprene, Buna-N, Viton, etc
Pump Spare Parts: Diaphragm, Air Valve, Ball, Stainless Steel Shaft,
Connection: Thread Connection or Flange Connection
Application: Chemical Industry
Features: Anti-Corrosion
Theory: Reciprocating Pump
Trademark: Y&L
Transport Package: Strong Carton or Standard Plywood Case
Specification: 3 inch
Origin: Shanghai, China
HS Code: 8414809090

Product Description

Air Operated Diaphragm Dirty Water Dewatering Pump(3 inch)

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  can use chemical industry,sewage treatment, slurry treatment system.
Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch)

Model QBK-80
Inlet/outlet Dia.mm80
Max. Flow m3/h63.6
Max.Suction strokem8
Max. Particle Dia.mm9.4
Max. Air Supply Pressurekg/cm28.4
Max. Air Consumptionm3/min9.8
Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch)

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.

Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch)
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.
Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch)
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.

Package Picture
Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch)

Our Service
1. Delivery: Delivery time will be on time as the contract. Usually, the delivery time of diaphragm pump is 5-7 working days.
2. Warranty: 1 year for the pump body, 3months for the main working parts.
3. Package: According to your quantity, we use strong carton or plywood case which is durable for ocean transport.
4. Shipping: By Sea, By Air and By International Express.
5. Payment: we can accept T/T, L/C , West Union and so on.
6. Pre-sales Service: According to your requirement, we will give you our profession advice of pump solution.
7. On-sales Service: We will clearly show you everything in fact when you place an order with us. We will takes photos or videos to show you our production situation.
8. After-sales Service: We will full report you the production progress and plan. Meanwhile, we will follow up the pump working conditions per three months when the pumps put into use, and can send the spare parts to you within one week if u need.

Our Company

Air Operated Diaphragm Dirty Water Dewatering Pump (3 inch)

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