Pressure Switch

The adjustable differential pressure switches with adjustable nob from 20 to 5000 Pascal

Adjustable pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous The switching pressure can be adjusted without a pressure gauge using a scaled adjustment knob.

Differential pressure switch 930 EX adjustable from 20 to 5000 Pascal with Atex approved Frost protection for heat exchangers Ex zones 1, 2 and 21, 22

Mechanical differential pressure switches for air

The adjustable pressure switches Prescal adjustable from -700 mbar to 12 bar in Ex zones ,ATEX approved

Pressure switch 901 Prescal for Gas