Diaphragms Switches

Diaphragm Switch - BM45FH Series

BM45
The BM45 Series Diaphragm Switch is designed for use with freeflowing, dry granular or pelleted material being stored in bins, silos or hoppers. Mounted inside or outside of the bin, the diaphragm switch – also called a pressure switch – can be used for detecting high, intermediate or low levels of material. The device is connected to a light, horn or point level alarm panel and activates an alert when material comes into contact with, or falls away from, the diaphragm switch.
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