VS INV 3P

Pressure boosting systems with dual operation selectable via selector switch, or constant pressure with control via simple inverter or via working and relief pressure switch with changeover relay. With 3 vertical multistage pumps, 3 inverters, base frame with vibration dampers, suction and discharge manifold, ball valves, non-return valves, diaphragm tanks, pressure gauges and sensors. Electrical panel complete with: – Main switch – Circuit breaker Low voltage auxiliary circuit complete with transformer and protection fuses. Minimum efficiency index (BEP) MEI ≥ 0.4 Uses: For water supply with suction from wells. To increase the pressure available from a distribution network.