Construction Features

•  2 xHMV Series vertical monobloc electric pumps.
• Stainless steel suction and delivery manifolds, threaded and galvanised, with coupling sleeves for membrane vessels on the delivery side.

• Unit base and support for the control panel in galvanised steel.
• One check valve for each electric pump, installed on the suction side.
• Ball valves with pipe union installed on suction side and delivery side of each electric pump.
• One pipe stub for each electric pump, installed on the suction side, with a threaded hole for connection to the air supply.
• Rubber vibration dampers with metalcore.
• Pressure gauge with a radial connection.
• 2 x E Series VSD with set parameters in accordance with the connected pump.
• The pressure sensor connected to the output manifold and electrically connected to VSD.
• On request: Pressure tanks 8 litre – 100 litre

VSD Controllers and Connection

• Control box with main switches (one for each pumping unit) to switch off the system, in ABS and IP55 insulation grade.
• 2 x VSD directly mounted on board of the pumps with pre-set parameters in accordance with the connected pump; available solution with E1 VSD (for pumps up to 2kW with single phase input voltage) or with E109 – E385 VSD (single phase input voltage up to 3 kW and with three-phase input voltage up to 45 kW. (See VSD specifications on pages 17-19)