HAOSH - Model HY-Z -Hydraulic Dosing Pump

The HY-Z series hydraulic diaphragm pump offers rugged durability and minimal maintenance. It incorporates an air relief valve, safety valve and charge valve designed for consistent chemical delivery. Its compact design includes a plunger that reciprocates with a fixed stroke to discharge a fixed volume of hydraulic fluid to actuate a flexible, chemically inert PTFE diaphragm for pumping action.