Product Description
Grid Controls 25 Amp Flow Switch
The Grid Controls 25 amp 125 - 250 VAC flow switch is ideal for fitting on the return line pre-heating.
The flow switch can then be used to ensure the heating system is controlled via the presence or lack of flow.
Ideal in heat pump installations where there is no built in flow switch, also perfect for post pump installations where the flow coming from the pump reducing will cause the flow switch to activate so protecting the pump in the case of PUMP RUN DRY and various other situations.
Can be used to switch any electrical device up to 25 amps supply, available in 1.5" female pipe only.
50 psi Max working pressure.
Flow switch operates on an opposing magnetic system where the magnet in the flow chamber forces the opposite switching magnet above the water chamber to move. So there is no physical contact between flow switch & electrical controls.
Please see installation pdf in the product download to see full instructions.