High Pressure Progressive Cavity Pump Manufacturers – PC Pumps
Roto Pumps stands as a leading High Pressure Progressive Cavity pumps manufacturers and suppliers. Being one of the most versatile pumps, PC Pumps offer all the advantages of Positive Displacement Pumps and are specially designed for abrasion resistance in hefty pumping procedures. These PC pumps are highly efficient and can be used to handle a variety of fluids with varied compositions.
The High Pressure Progressive Cavity Pumps feature a highly customizable solution keeping in view the viscosity and chemical properties of the liquids meant to be transferred. These PC pumps consist of an external helix metallic rotor and a double helix elastomer stator. The rotor carries the fluids through the cavity as it rotates while sealed tight against the stator. The liquid moves along the axis, and gets discharged efficiently.
Progressive Cavity Pumping 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 carrying the fluid.
Because of single rotating element, progressive cavities are generated which deliver a uniform, metered and non-pulsating flow. The developed head is independent of the rotational speed, where as the capacity is proportionate to the speed.
Inherently self-priming, the pumps can work on snore and do not require a foot valve.
Can handle solid in suspension or media containing a high percentage of solids.
Low NPSH Requirement
Suction lift capabilities of up to 9.5mWc and effective in high vacuum conditions.
Low Internal Velocity
Minimum degradation of shear-sensitive media, and can also handle highly viscous materials having pseudo-plastic characteristics.
Due to the reversible rotation capabilities, Progressive Cavity Pumps can perform with equal efficiency in either direction.
Rotors turn inside a resilient stator and thus generate little noise.
Separate Bearing Housing
Fluids can be pumped without no contamination.