The complete series of seal-less realax pumps have many common features, including: reversible rotation, corrosion and abrasion resistance, high dosing accuracy, dry running without damage and easy cleaning/low maintenance. The pump comes in four versions: bare shaft, gear reducer (fixed speed), integrated inverter and mechanical variable speed. Accessories include: leakage detector, batch controller, vacuum equipment and discharge pulsation dampers.
Apart from the development of a low pressure, low capacity pump, realax addresses the issue of making maintenance easier thanks to a redesign of the inspection window on the pump housing. This makes it easy for the operator to access the rotor and the hub, and to change the number of shims to accommodate pressure changes demanded by the application - all without having to remove the front cover of the pump case.