Calpeda Meta Small self-priming multi-impeller single-phase INVERTER pump 0.87 HP/0.65 kWCalpeda Meta Small INVERTER pump self priming multi impeller single phase 230 50 Hz 0. 87 HP 0. 65 kW Power 0. 65 kW Head 11. 3 57 m Flow rate 1 5 m3 h The revolutionary Meta Small from Calpeda 's e idos line is a variable speed self priming pressurization system , more precisely it is a multi impeller self priming pump with a frequency converter directly integrated into the pump itself. We are talking about a plug and play solution (just insert the