QBK double diaphragm pump/ air operation way diaphragm pump/ made in China 

Pneumatic Diaphragm Pump Application

All kinds of toxic, flammable, volatile liquid.

Various alkali, acid, strong corrosive liquid.

Can be 150 degrees of heat transfer medium.

As a filter press before the class to send press device.

Oil trucks, oil depots, oil loading and unloading.

Hot water recovered and recycled.

Pneumatic Diaphragm Pump Technical Data

Flow rate: up to 3747 m³/h

Head: up to 6 m

Temperature: max 105 degrees

Casing pressure: up to 0.84 MPa

Shaft seal: mechanical sealing

Material: cast iron, stainless steel, duplex