The Whale Inline Grooved Pressure Switch WU7207 provides automatic water pump control for caravan, motorhome and marine freshwater systems, featuring adjustable pressure settings, 12mm Quick Connect compatibility and support for 12V and 24V electric pumps.
Designed to simplify water delivery in leisure vehicles and boats, this genuine Whale pressure switch automatically operates a compatible electric water pump by detecting changes in water system pressure. It is particularly useful for installations using standard taps without individual microswitches, providing convenient water-on-demand operation throughout the vehicle.
When a tap or shower is opened, the pressure inside the plumbing system drops. The Whale WU7207 detects this change and activates the connected pump, allowing water to flow to the outlet. Once the tap is closed and the required pressure is restored, the switch automatically stops the pump.
One of its main advantages is its adjustable cut-in and cut-out pressure setting, allowing the switching point to be configured to suit a compatible pump and freshwater installation. Correct adjustment helps maintain reliable operation while reducing unnecessary pump cycling.
The switch is designed to control multiple water outlets from a single unit, making it suitable for caravans, motorhomes and boats with several taps or showers. This eliminates the need for separate electrical microswitches at each outlet when the water system is correctly configured.
Featuring grooved inline connections, the WU7207 is compatible with Whale 12mm Quick Connect plumbing fittings and suitable 13mm internal diameter flexible hose systems. This provides flexibility when installing the switch into existing pipework or incorporating it into a new water system.
The pressure switch supports compatible 12V and 24V electric water pumps, including Whale submersible pumps and inline booster pumps. Its electrical rating is 10A at 12V DC or 5A at 24V DC, making it suitable for a range of appropriately rated leisure vehicle and marine applications.
Manufactured using durable materials, including an acetal body, nitrile and EPDM sealing components and corrosion-resistant metal parts, the switch is designed for regular use in freshwater installations.
Its compact construction allows it to be installed within suitable plumbing compartments. For correct operation, the switch should be mounted vertically on the pump discharge side, before any branching pipework.
Enjoy convenient automatic water delivery with the Whale Inline Grooved Pressure Switch WU7207, combining adjustable pressure control, versatile pump compatibility and straightforward installation.
