Industrial / Chemical Air Operated Double Diaphragm Pump For Alkali Liquid

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Industrial Machine Pneumatic Diaphragm Pump Used To Suck Alkali Liquid


QBK pneumatic diaphragm pump is the third generation of pneumatic diaphragm pumps developed by our company. With a long service life and will not stop. It not only pumping the liquid flow, but also transfer some of the not easy flow medium. With self-priming pump, submersible pump , shield pump, slurry pump and impurity pump's advantages. Widely used in petroleum, chemical industry.


Deliverylife: reachers 70m length
Outlet pressure: up to 6kg/cm2
Pass the max grain: up to 10mm
Material: PP,Aluminum,Carbon steel Stainless steel 304 316


Structure Drawing:


Diamension drawing-Model:


Installation Method:


System connection Schematic Diagram:



Model Materials
ZI104 1crl8Ni9Ti Ht200 PP F46(EFD),PO
QBY-10 Yes Yes Yes Yes No
QBY-15 Yes Yes Yes Yes No
QBY-25 Yes Yes Yes Yes Yes
QBY-40 Yes Yes Yes Yes Yes
QBY-50 Yes Yes Yes Yes Yes
QBY-65 Yes Yes Yes No Yes
QBY-80 Yes Yes Yes No No
QBY-100 Yes Yes Yes No No


Parameters data:

Model Discharge
Exit pressure
Sucked lift
Max grain Dia
Max pressure
consumption Max air
Diaphragm diameter
QBY-10 0-0.8 0-50 6 5 1 7 0.3 140 7
QBY-15 0-1 0-50 6 5 1 7 0.3 140 7
QBY-25 0-2.4 0-50 6 7 2.5 7 0.6 230 20
QBY-40 0-8 0-50 6 7 4.5 7 0.6 230 24
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Mr. Mr. Tony.Sun
Tel: 86-21-18540622
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Shanghai Aoli Pump Manufacture Co., Ltd.
No. 1888 Huiwang Road, Jiading District,undefined, Shanghai, China (Mainland)
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