The PS2 series of High Pressure Piston dosing pumps can adapt to a large number of applications. Like other variants in the Spring Pump series, PS2-HP has a spring return mechanism in an aluminium housing. This model has 2 stroke rates. Stroke lengths can be set automatically or manually using the AKTUA Kit which uses a 4 - 20 mA signal. They can be powered by a 3-phase motor which has an IP55 electrical protection classification. For use in applications requiring an economic and practical solution for dosing small amounts of product with at high pressure, for example in a boiler at up to 100 bar.