Pumps available on the market do not meet the expectations in terms of rotational direction reversal in combination with the water properties and required pressure values.
Apart from the fact that the pump has to operate in both directions, we have to deal with pure water without any additives. Furthermore, the required volume flow at a defined counter-pressure has exactly to be met. Internal leakage of the pump becomes a critical success factor.
– Development of a gerotor pump stage with reverse mode
– Adaption of pump stage to an electric motor for internal test bench tests
– Validation of the concept on the test bench
– Construction and delivery of customer-specific water pumps