Diaphragm Pump, Air Pump, Wilden Pump, Plastic Air Pump

Diaphragm Pump, Air Pump, Wilden Pump, Plastic Air Pump


1.QBY Forged Iron CZPT Metal PVDF PTFE Teflon Air Operated (CZPT) Double Diaphragm Pump is a optimistic displacement pump, adopting compress air, smoke and business exhaust gas as power supply.

two. It has two diaphragms, the compressed air appear to the pump human body to generate the pump in the continuous motion of sucking and releasing, so it can pump the liquids simply by this basic principle. Also it is extremely protected in harmful atmosphere considering that it has no electrical motor.

three. QBY air operated double diaphragm pumps can not only transfer the stream liquid, but also can transfer some uneasy flowed medium, with the merits of self-priming pump, diving pump, protect pump, slurry pump and impurity pump and so forth.


Merchandise details:

Working Theory: Double Diaphragms, CZPT
Major purposes:        Oil, Water, CZPT, etc.
CZPTr: Air Operated
Max.permissible fluid temperature: 150°C(302°F)
Kind of link: Flange, Thread, Fast coupled
Set up situation: Join to compressor
Casing components substance: C.I, S.S, PP, Aluminium, PVDF, PTFE linning
Highest grain diameter: 10mm (three/8inch)
Optimum push ranking:  7kgf/cm2
Optimum caliber:   100mm(4inch)
Greatest discharge-side pressure: 6kgf/cm2
Maximum head: 50m(164ft)
Flow fee range:   .8-30m3/h(3.5-132US.GPM)


Overall performance Info: 









Head (m)




Stress (Kgf/cm2)

QBY-ten 3/8″ ~.eight ~60


one seven
QBY-15 1/2″ ~one five 1
QBY-twenty five one” ~two.4 seven two.5
QBY-forty one-one/2″ ~eight seven 4.5
QBY-50 2″ ~12 7 8
QBY-sixty five two-1/two” ~16 seven eight
QBY-80 three” ~24 7 ten
QBY-a hundred four” ~thirty seven 10

Company info:
ZHangZhoug CZPT CZPT Co., Ltd is one of the foremost companies and exporters in the area of sector pumps with production amenities in mainland China. We are specialised in oil pump, diaphragm pump, diesel engine pump, centrifugal pump, screw pump, chemical pump and so forth.


Diaphragm Pump, Air Pump, Wilden Pump, Plastic Air Pump