Adjustable pressure flow switch. Body, upper part and gland made of polypropylene, internal diaphragm made of EPDM, stainless steel screws (stainless steel AISI 304). Suction and delivery connections at 90°, suction port (3-piece swivel 1" male fitting, for quick pump connection), delivery threaded female 1". Equipped with an electronic automatic start and stop device to prevent the pump from running dry, pressure gauge, manual reset button, automatic reset system in the event of shutdown due to lack of water with 4 restart attempts after 1, 5, 15 minutes and one hour, adjustment screw to vary the starting pressure from 1.5 to 2.5 Bar; supplied with 1.5 metre mains connection cable with shuko plug and 1.5 metre pump connection cable with shuko plug, fitted. The Pressdrive pressure switch is generally used to control the operation of a pump by ensuring a constant pressure in the system. Ideal for pressurising small buildings. For electric pumps up to 1.5 HP.

Key Features

Brand ESPA
Restart pressure 1,2 - 2,5 bar
Voltage 1 x 230 V
Max. pump power 1,1 kW


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