Pump industry suppliers to tell you: forced circulation pump working principle and purpose

forced circulation pump working principle

liquid is not dependent on the forced circulation pump impeller centrifugal force of liquid, but using the thrust of rotating impeller blade flowing liquid to be delivered in the pump shaft direction. When the pump shaft by motor driven rotation, due to the blade and the pump shaft axis has certain spiral Angle, so the liquid to produce thrust ( Or call the lift) That the liquid will launch to discharge along the discharge pipe. When the liquid is introduced, the original position and formation of partial vacuum, the liquid under the action of atmospheric pressure outside, will be in the suction impeller along the inlet pipe.

forced circulation pump USES: can be widely used in chemical industry, non-ferrous metal, salt making, light industry and other industries of evaporation, crystallization, chemical reaction process, etc.

forced circulation pump structure characteristic:

cavitation resistant performance is good, suitable for low level evaporator, dramatically reduce evaporation plant investment. Applies to the pump suction side configuration fluid resistance of the heating chamber of the new evaporator ( Reverse circulation evaporator, double heating chamber series evaporator) 。

high pump efficiency, wide high efficient area: use two methods changed blade installation Angle and speed, to meet the requirements of the user to the capacity and head and efficient running of pump station pump area, energy-saving effect is remarkable.

slow type: pump smooth operation; Over-current parts wear light, long life; Crystal damage degree is low, suitable for evaporation crystallization process.

a cantilever rotor: compared with the double support type, halving the number of shaft seal, pump light weight, small overall dimensions, maintenance is convenient.

pump body center support: compared with the anchor supporting type pump body, rotor thermal to neutral.

after the door structure: import and export flange not dismantle the pump body, can take out the rotor, maintenance is convenient, fast.

advanced shaft seal: with sealed container type machine, 6 - life 12 months; Liquid resistance type packing seal, with new type packing seal 3 - For six months.

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