The devices function via the principle of a paddle supported by a metal bellows, and the triggering of a micro switch.
- Suitable for pipe sizes from 1" to 7.5"" diameter.
- Standard 1" BSP fitting
- 0.2 to 90.80 m³/h (H²O) adjustment ranges
- 4 x paddle sizes supplied with each switch
- Brass or stainless steel body
- Protected to IP65