DOUBLE EQUIPMENTS’ COMPONENTS (GDVF)
- Pressure equipments with electric switchboard and built-in variable-frequency-drive ABB or VACON, it adjusts the pump’s speed according to the flow demand, always keeping a constant pressure in the installation.
- Suitable for the water supply at a constant pressure in blocks of flats, sports facilities, industries and hotels, without any power limitations of the pumps.
- They can be mounted with just one pump or in 2 or 3-pumps equipments with alternation of a pump regulated by a drive (the rest of auxiliary pumps work in direct start).
- The electric switchboard includes an auxiliary manoeuvre by pressostats in case of failure of the driver.
- 2 Centrifugal electro-pumps
- 2 Check valves
- 2 Ball valves
- 2 Pressure switches
- 1 Manometer
- 1 Pressure transducer 4-20 mA
- 1 Discharge manifold
- 1 Ball valve for membrane tank
- 1 Capacity valve
- 1 Electrical board with variable frequency drive ABB or VACON
- 1 Membrane tank
- 1 Galvanized support board
- 1 Galvanized-sheet base plate
Upon request they can be provided with manifold and valves in the pump’s suction. Please contact our technical department for not specifi ed equipments.