The SPX Johnson Pump CombiSystem is a modular programme of single-stage centrifugal pumps that gives a high degree of interchange ability of parts between different pump constructions and contains models that satisfy the requirements of all types of production facilities.
The Johnson Pump CombiPro is a horizontal centreline supported pump designed for handling low viscosity, clean and slightly contaminated liquids and has been developed to satisfy the latest API 610 requirements. It will operate at pressures of up to 35 bar and between -30°C and +350°C.
This pump comes with a choice of closed and half-open impellers. The closed impeller contains back vanes that ensure a good circulation of flushing liquid and minimise the risk of contamination of the shaft sealing environment. The half-open impeller consists of a profiled front wear plate mounted in the pump casing and a front plate-less impeller running against the wear plate with a narrow clearance. This is easy to clean if the pumped liquid adheres to the internal surface of the impeller.
Contact: SPX