2 Inch Dual Diaphragm Air Operated Pump for Alkalin

2 Inch Dual Diaphragm Air Operated Pump for Alkalin

2 inch Twin Diaphragm Air Operated Pump for Alkalin

QBK series air operated diaphragm pump is driven by air, it is a kind of optimistic displacement pump which volume modifications induced by compressing diaphragms in the two facet. Our pump has the exact same efficiency of GRACO/HUSKEY pump’s, so all inside add-ons can be replaced of it. This diaphragm pump is commonly utilized for  submersible pump in chemical market, since of it is protected without power offer.

CZPT Paraneters

Model  QBK-50
Inlet/outlet Diameter mm fifty
inch 2
Max. Flow Price m3/h 35.22
L/min 587
Head m -eighty four
Max.Suction stroke m eight
Max. Particle Dia. mm six
Max. Air CZPT Pressure kg/cm2 8.4
Max. Air Consumption m3/min 2.8



1.The air operated diaphragm pump has the perform of self-priming without having rotation elements, it can obtain dry priming and wet priming, which self-priming height is 5m and 8m respectively.
two.With sectional variety framework, this self-priming pump can be utilised for conveying two diverse liquid by double diaphragm.
three.Our pump can be used straight as a submersible pump, it utilised air as the electricity supply, and does not have the leakage and other security pitfalls. This diaphragm pump has reduced cost than submersible pump which is triggered by the servicing of motor.
4.The pump body of our drinking water pump can be made by PVDF, PP, The diaphragm can be manufactured by teflon, rubble, dress in resistant rubber, and so on.

1.CZPT market: numerous types of emulsion, stuffing, rubber slurry, abrasive materials, corrosive. CZPTeum, mud, poisonous, inflammable and explosive liquid, and hugely acidic, standard and corrosive medium.
two.CZPT market: sewage cleaning on oil tank and barge, and the transportation of substantial temperature liquid. The greatest liquid temperature can be 150ºC.
3.Ceramic industry: different sort of glaze slip for tile, porcelain, brick and pottery.
4.CZPTal protection and wastewater treatment business: this QBK air operated diaphragm pump can be matched with plate-and-body filler press for sewage treatment.

Our Services
1. Supply: Supply time will be on time as the agreement. Usually, our organization need to have twenty five functioning  days for diesel motor pump, and for bare shaft pump, it will take 15 working days,
two. Guarantee: 12 thirty day period for the pump physique, 3 thirty day period for the principal doing work components.
three. Bundle: We use plywood case to pack our pump, which is resilient for ocean transportation.
four. On-sales Provider: we will distinct display you almost everything in truth when you area an get with us. We will consider images or video clips to show you our manufacturing circumstance, and report the production circumstance to you.
5. CZPT: we will check our pump just before shipping, and we will follow up the pump functioning circumstances per 3 months when the pump put into use. If you want spare parts, we can send out to you in one or 2 months.

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2 Inch Dual Diaphragm Air Operated Pump for Alkalin

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