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What are the applicable conditions of pneumatic diaphragm pumps?

- Jun 24, 2017 -

What are the applicable conditions of pneumatic diaphragm pumps?

Pneumatic diaphragm pump is a new type of mechanical transmission, using compressed air as power source, for all kinds of corrosive liquid, with particles of liquid, high viscosity, volatile, flammable, poisonous liquid can be pumped exhaust. The main categories of this pump are pneumatic diaphragm pumps, stainless steel pneumatic diaphragm pumps, and QBY pneumatic diaphragm pumps.

Pneumatic diaphragm pump, which has four kinds of materials: engineering plastics, aluminum alloy, cast iron, stainless steel. Pneumatic diaphragm pump according to different liquid media, respectively, NBR, chloroprene rubber, fluorine rubber, PTFE, poly 46 ethylene, etc., to meet the needs of different users. Placed in a variety of special occasions, for pumping of conventional pumps can not pump the medium, both with satisfactory results. Because pneumatic diaphragm pump has the above characteristics, so the pneumatic diaphragm pump since its birth, is gradually invading other pump market, and occupy part of it. Such as: painting, ceramic industry of pneumatic diaphragm pump has an absolute dominant position, while in some other industries, like is expanding its market share of environmental protection, wastewater treatment, construction, sewage, fine chemicals, and can not be replaced with other pump status.

Pneumatic diaphragm pump is a new type of conveying machinery, and it is the most innovative pump at home. Using compressed gas as the power source, for a variety of corrosive liquid, with particles of liquid, high viscosity, volatile, flammable, highly toxic liquid, can be pumped out. Pneumatic diaphragm pump has four kinds of materials: plastic, aluminum alloy, cast iron, stainless steel. Pneumatic diaphragm pump according to different liquid medium, respectively, using NBR, chloroprene rubber, fluorine rubber, PTFE, poly 46 ethylene. To meet the needs of different users. Placed in a variety of special occasions, for pumping various conventional pumps can not pump the medium, both with satisfactory results.

1, because of the use of gas as power, so the flow with the back pressure (outlet resistance) changes in active regulation, suitable for medium and high viscosity fluid. The centrifugal pump working point is based on water as a benchmark, and if used for a slightly higher viscosity fluid, it must be equipped with reducer or variable frequency governor, the cost will be greatly improved, and the same is true for gear pumps.

2 、 in the flammable and explosive environment, the pneumatic pump is reliable and low cost, such as fuel, gunpowder, explosive transport, because:

First, it is impossible to produce sparks after grounding;

Second, no heat in the work, the machine will not overheat;

Third, the fluid will not overheat, because the pneumatic diaphragm pump for fluid agitation minimum.

3, in the poor site central, such as the construction sites, industrial wastewater discharge, because of impurities in water and more complicated, so the pipeline is easy to jam, the electric pump on the formation of environmental load is too high, the electrical heating vulnerability. Pneumatic diaphragm pump can pass through the particles and flow adjustable, active stop when the pipeline is blocked.

4. Besides, the pneumatic diaphragm pump is small in size, easy to move, no foundation, small footprint, easy to handle and easy to move. The utility model can be used as a moving material delivery pump.

5, in hazardous and corrosive material treatment, the diaphragm pump can be completely isolated from the outside world.

6, or some experiments, to ensure that no impurities contaminated raw materials.

7, can be used to transport chemical properties of unstable fluid, such as: photosensitive material, flocculation liquid, etc.. This is because the diaphragm pump shear force is low, the physical impact on the material is small.

Add: No.658,20th Avenue,Hangzhou Economic & Technological Development Zone,Hangzhou,Zhejiang,China

Tel: 86-571-86878013

        86-571-86403988

        86-571-86400588

        8615058179600

Fax: 86-571-86408588

Code: 310018

E-mail: yangyang@depamu.com

(Español)E-mail: wangyunxiao@depamu.com 

    



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