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The working principle of pneumatic pump
From;  Author:Stand originally
Pneumatic membrane pump is a kind of new-style conveyer fetterses, it is a kind of home's at present most original pump kind. Use compress air to be dynamical source, to all sorts of caustic liquids, take the liquid of grain, volatilize tall viscosity, easily, combustible, virulent liquid, all can give smoke light to be sucked.

Its have pneumatic membrane pump 4 kinds of material are qualitative: Plastic, aluminium alloy, cast-iron, stainless steel. Membrane pump uses Ding Qing respectively according to different liquid medium balata of balata, chloroprene rubber, fluorine, get together 4 fluorine ethylene, get together 46 ethylene. In order to satisfy the need of different user. Find a place for in all sorts of special situations, with will smoke send kind of groovy pump cannot the medium of pump, all obtained satisfactory result.

One, comfortable use of pneumatic membrane pump closes

Because pneumatic membrane pump has above characteristic, go up in the world so membrane pump since the market that other pump is invading stage by stage since be born, own among them one share. Be like: The membrane pump in spray paint, ceramics already had absolutely dominant place, and in other a few industries, the market share that it is enlarging in processing, building, blowdown, careful like environmental protection, liquid waste chemical industry, have the place that other pump cannot replace. The advantage of pneumatic membrane pump depends on:

1, because use air to make motive force, so discharge follows back pressure (exit obstruction) change and self-correcting, suit to use the fluid of Yu Zhonggao viscosity. And the working place of centrifugal pump is good for fiducial set with water, if be used at the fluid with tallish viscosity, need machine of decelerate of form a complete set or frequency control implement, cost greatly rose, to gear pump also be likewise such.

2, be in combustible the environment that explodes easily is useful pneumatic pump is reliable and cost is low, be like the transportation of fuel, gunpowder, dynamite, because: The first, scintilla cannot arise after ground connection; The 2nd, arise without quantity of heat in the job, machine won't overheat; The 3rd, fluid won't overheat because of body of membrane pump convection churn the smallest.

3, be in the place with abominable building site, be like construction site, factory

Liquid waste is discharged, because the impurity in sewage is much and part is complex, pipeline jams easily, form the circumstance with exorbitant bear to electric pump so, electric machinery is calorific and fragile. Pneumatic membrane pump can carry grain and discharge is adjustable, when conduit jams stop automatically to come unobstructed.

4, membrane pump volume is additionally minor move easily, do not need foundation, cover an area of face minimum, install handy economy. Can carry pump as movable type stock.
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