PROGRESSIVE CAVITY PUMPS

The basis of any Progressive Cavity Single Screw Pump is a power section which usually consists of a metal rotor (n-start external helix) and a rubber stator (n+1-start internal helix). Rotation of the rotor inside the stator creates sealed cavities that progressively move from suction to discharge side of the pump producing differential pressure.

Home > Our Projects > Single-screw pump SOLTEC ®, with an additional hopper for pumping viscous food products
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There is often a problem in the food industry, when pumping of very viscous liquids with standard pipeline is impossible. In this case, for food enterprises, we offer single-screw pumps equipped with an additional screw feeder, feeding tube and hopper. One of these pumps is presented here.

Volume of bunker depends on mobility and flow of the pumped product, and of course, on сustomer’s preference . If hopper has a large volume, it will have a heavy weight on the pump during the operation of pumping. To unload the pump, hopper is performed on a large support “legs” which have a height adjustment.