Booster Sets GP Series

Booster Sets GP Series

Fixed speed booster pump sets controlled by pressure switches

GP series booster pump sets consist of two or three identical electric pumps coupled in parallel by manifolds, shut-off valves, check valves and fixed on a single base.
The electric pumps are controlled via an electronic or electro-mechanical panel which automatically starts and stops the electric pumps based on the pressures set on the pressure switches.

Product Info
  • Applications

    • Small household and industrial systems / Household water delivery
    • Water distribution and pressure increase
    • Irrigation / Gardening / Rainwater collection
    • Industrial facilities / Washing units
    • Cooling and chilling / Heating and conditioning / Air conditioning systems


    • Other sundry installations
    • Compact design
    • Easy of installation, all sets are assembled, wired and tested at the factory


    • Flow rate: up to 84 m³/h
    • Head:
    • up to 104 m for sets with series EM and EH electric pumps
    • up to 160 m for sets with series EV electric pumps
    • Maximum operating pressure:
    • PN10 for sets with series EM and EH electric pumps
    • PN16 for sets with series EV electric pumps
    • The sum of the inflow pressure and the maximum pressure produced by the pump with zero flow rate must always be lower than themaximum operating pressure (PN) permitted by the set
    • Power supply voltage:
    • 1 x 230 V 50 Hz for model GPM sets
    • 3 x 400 V 50 Hz for model GPT sets
    • Ambient temperature at nominal load: min. 0°C / max 40 °C
    • Relative humidity: max 50% at 40 °C (with no condensation phenomena)
    • Max altitude at nominal load: 1000 m asl
    • Pumped liquid temperature: clean water between +5 °C and +35 °C


    • Electric pumps series EH, EM or EV
    • Base and electric panel support in powder painted sheet metal
    • Suction and delivery manifolds in galvanised iron
    • Electric pump counter-flanges (only for series EV pumps)
    • Shutoff valves on suction and delivery of each electric pump
    • Check valve on suction (VA) or delivery (VM) of each electric pump
    • Cast iron female plugs to close manifolds
    • 1 pressure switch for each installed pump
    • 1 pressure gauge
    • Connections for membrane tank
    • 1 control panel
    • Galvanised steel hardware