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Progressing Cavity Pumps


Progressing Cavity Pumps are used to heavy, abrasive and viscous fluids like potato pulp, cement slurry, mine water, waste asbestos, sugar molasses ets.. These are very haevy duty pumps workingon the principle of Rotary Positive Displacement System. The main component, a metal single threaded rotor, rotates around its principal axis and also around the axis of the stator section producing cavities at reduced pressures, which move axially from inlet to oulet.

 

Principle

The Pumping element comprises of a precision machined single external helix metallic rotor, and a double internal helix elastomer stator. Due to the special profile of the rotor and stator set, a sealing line is formed along the axis of the rotor which is maintained at both static and dynamic conditions.

As the rotor turns within the stator, these cavities progress from the suction to the discharge end of the pump carring the fluid.

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Listed below is the series and range of our model numbers. Apart from those that we have mentioned, we also make a few other designs, though in lesser quantities. We have been into the manufacturing of PC pumps since 1979. In the beginning we catered to the Indian subcontinent predominantly. We have also expanded to serve parts of South East Asia, Africa, Middle East, Brazil and other countries.

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We have mainly been selling progressing cavity pumps to almost all the applications listed in our brochure.

Below is a comprehensive list of all sectors and areas of applications where progressing cavity pumps can be used in general.