Hydraulic piston pump
max. 5 m³/h, max. 45 bar | SHC series
Weir Minerals
The model SHC piston pump is fitted with large diameter, high lift, actuator assisted suction and discharge valves and handles rather viscous pastes and particles typically not larger than 15 mm. It uses the valve design from the diaphragm pump, except that the valve cone bolts directly onto the actuator rod. The actuator load and activation sequence is arranged such that a valve will not open against the pump discharge pressure. As a result the system is inherently protected against backflow, even if a valve is jammed open.
