Technical Pump speed on which pump data are based 2900 rpm Rated flow 4.7 m³/h Rated head 46.54 m Installation Range of ambient temperature -20 .. 55 °C Maximum operating pressure 10 bar Max pressure at stated temp 10 bar / 90 °C 10 bar / 90 °C Liquid Pumped liquid Water Liquid temperature range -20 .. 90 °C Selected liquid temperature 20 °C Density 998.2 kg/m³ Rated power - P2 1.5 kW Mains frequency 50 Hz Suitable for 50/60 Hz N Phases 3 Rated voltage 220-240D/380-415Y V