Pump Series Output Flow Rate at 50 Hz *(l/min) Pump Unit Available Reservoir Sizes Motor Size Relief Valve Adjustment Range Sound Level   low pressure high pressure             at7 bar at50 bar at350 bar at700 bar   (litres) (kW) (bar) (dBA) ZE3 0,59 0,59 0,57 0,55 Single-stage 4-8-10-20-40 0,75 70-700 … Continue reading ZE-Series, Electric Pumps