Description:
- Progressive cavity screw pumps
- They are used for pumping liquids of any viscosity – even abrasive – with high percentages of solids or fibers.
- Constant capacity, directly proportional to the rotation speed and quite independent of the pressure
- Smooth flow, without pulses or pressure peaks which could cause vibrations in the pipework
- Reversibility. By inverting the direction of rotation the flow of liquid is reversed. Full performance is available in either direction of flow
- Self-priming. The high vacuum created by the pump permits rapid self-priming at the maximum height made possible by the physical characteristics of the pumped liquid (temperature, vapor pressure, viscosity)
- Viscosity up to 1,000,000 mm2/s – cSt