Aluminum Alloy Pneumatic Diaphragm Pump (QBK-40)

Model NO.
No Leak
Material of Pumps
Plastic/Stainless Steel/Cast Iron etc
Material of Diaphragm
Teflon/Buna-N/Viton etc
Other Usages
Oil/Painting/Printing/Shampoo/Chemical etc
One Year for Pump,Three Month for Spare Parts
Connect Way
Flange Connect or Screw Connect
Transport Package
Plywood Case or Carton
HS Code
All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for Aluminum Alloy Pneumatic Diaphragm Pump (QBK-40), The product will supply to all over the world, such as: azerbaijan, Cape Town, Paraguay, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in this field and other industries. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Wenzhou Defu Machinery Co., Ltd. Diamond / Audited Supplier
1.Product Description

1. Double Diaphragm Pump Air Operated Double Diaphragm Pump Rubber Diaphragm for 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. QBK 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.

2.Product Advantage

3.Partial Models For Clients Choosing(More models pls feel free to contact us)


MODEL  Capacity  Head  Exit Pressure  Suction Head Max Grain Dia. Max Pressure  Max. Air Capacity Inlet & Outlet
(m3/h) (m) (Kgf/cm2)  (m)  (mm) (Kgf/cm2) (m3/min) (mm)
QBK-10 1.62 70-84 67 5 1 8.4 0.3 10
QBK-15 3.42 5 1 0.3 15
QBK-25 9.42 5 2.5 0.6 25
QBK-40 21.48 5 4.5 0.6 40
QBK-50 35.22 5 8 0.9 50
QBK-65 63.6 5 8 0.9 65

4.Spare Parts Showing

5.Pump Instruction


7.Factory Show

Warmly Welcome To Visit Our Factory,Any Question Pls Feel Free To Contact Me