Also referred to as progressive cavity pumps, progg cavity pumps, PC pumps, and cavity pumps, these positive displacement pumps are designed to move fluids at the same velocity irrespective of the inlet pressure. Progressing cavity pumps draw fluid via a suction inlet and direct it into an elongated casing holding a helical rotor and stator assembly that discharges the fluid at steady velocity via the discharge outlet.
With their high pressure and high suction lift capabilities, progressive cavity pumps can be used in a wide range of applications. Read this blog to know progressive cavity pump applications
