Pneumatic Double Diaphragm Pump

Summary

QBY-K pneumatic double diaphragm pump is transfer medium by the strokes of two diaphragms inside both casing. It is not only can exhaust the flow liquid,but also can convey some uneasy flowed medium, which is popular in many different fields.

Advantage

1) Self-priming performance. The suction lift reaches 7 m height.

2) Wide usage for variety of fluids with high solids cotent. The max grain diameter reaches 10 mm.

3) No rotary parts, no mechanical seals, coupling, the diaphragm will completely separate the exhausted medium and pump running parts. Ensures leakless.

4) No electric motor, with pneumatic driven which is safe and reliable while using in the flammable and explore Places.

5) It can work as immerged pump.

6) High viscosity the adhesive liquid(the viscosity is below 10000 centipoise).

7) Available to run dry and no need any lubricant oil.

Application

1) Food industry: peanut，pickles，tomato slurry，red sausage，chocolate，hops and syrup etc.

2) Viscous,sticky fluids: paint，Pigment，glue and adhesive etc.

3) Construction Field: vatious glazed slurries of tile，porcelain，brick and chinaware etc.

4) Various grinding materials，corrosive solvents , etc.

5) Various toxin, flammable or volatility liquid, etc.

6) Abrasive slurry like wedge Water, cement slurry and mortar etc.

7) Chemical liquid like strong acid. alkali and corrosive liquid, etc.

8) It can be used as a front-step transmission device of the solid & liquid separation equipment.

9) Pulsed flow - requires dampener for reduction

10) Use dampener to reduce pulsed flow