Diaphragm pump structure air diaphragm pump

 QBK series pump is an air operated double diaphragm pump(AODD 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 not only can exhaust the flow liquid, but also can convey some uneasy flowed medium, with the merits of self priming pump, slurry pump and impurity pump, etc.

Notice: All the pump material, we can supply Stainless Steel, Aluminum Alloy and Plastic, but for model: QBK-06 and QBK-10, the pump material only have plastic one. 

1.The pump can suck the peanut, pickles, tomato slurry, red sausage, chocolate,hops&syrup etc.

2.The pump can suck the paint, pigment, glue and adhesive etc.

3.The pump can suck various glazed slurries of tile, porcelain, brick and chinaware etc.

4.The pump can suck various grinding materials, corrosive agent and clean the oil dirt etc.

5.The pump can suck various toxin and flammable or volatility liquid etc.

6.The pump can suck various wedge water, cement slurry and mortar etc.

7.The pump can suck various strong acid, alkali and corrosive liquid etc.

 Plastic Pump (PP, PVDF, Acetal)

1. Q: Whats the MOQ ?

A: 1 set for regular product ,the special one we need to discuss.

2. Q : What're your payments ? 
A: For small order valve < 4000USD, our customer chose 100% T/T.

For order valve >4000USD, we can accept 30 % T/T inadvance , 70 % should be paid before shipping.

3 . Q : How long is the deliver time ?
A : For the order in stock ,we will deliver goods at once against payment.
For the orders out of stock , the products time is 7 days for bare pump, 25days for electric pump set or diesel engine pump set , the deliver time is base on the shipping date and your order by sea.

4. Q: What about the package ?
A : Standard export Plywood case .

5.Q : How is the pump delivered to us ?
A : For small order will be delivered by internation express ,like DHL,TNT ,FEDEX,UPS.
For large order ,it will be delivered by air ,sea ,vehicle or multi-modal transport.

6. Q: What is your quality of the diaphragm pumps?

A: Please see the below feedback from our customers.

Lena Chen-Sales Manager 

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