IPM signals excess pressure inside bins or silos during filling and purging of tankers using a membrane switch.
The IPM-type Pressure Switch consists of a self-cleaning wear and temperature-resistant membrane, a casing manufactured from aluminium alloy, a contact switch and assembly fittings (bolts and gasket).
The IPM-type Pressure Switch, by means of a membrane switch, signals excess pressure inside bins or silos during filling and purging of the tanker. It is also used as a level indicator in hoppers.