• Pressurisation system composed of 1, 2 or 3 electric pumps, assembled in a unit ready to be installed.
• The system is available in mechanical version with fixed speed or in inverter version with variable speed.
• Suction manifold with ball valves and delivery manifold with non-return valves.
• One pressure switch for each electric pump for the fixed speed systems; a pressure transducer for each electric pump for the variable speed systems.
• The switchboard has a thermomagnetic switch, a power relay and an automatic exchanger to control the alternating working of the pumps