Monitor’s Diaphragm Switch is a cost-effective, pressure-sensitive level switch for high or low point level detection in bins, hoppers, and silos. Designed for simple, rugged performance, it’s ideal for free-flowing, dry bulk solids and coarse materials.
Pressure-sensitive mechanical switch
No power required for operation
Simple, rugged design for reliable performance
Mechanical (pressure on diaphragm)
SPDT (mechanical contact)
Atmospheric to 15 psi
External or internal flange
-40°C to +65°C
High or low level alert in grain, cement, plastics, and coal silos
Ideal for dusty or hazardous locations
Suitable for remote or off-grid sites
Free-flowing dry solids like grains, plastic pellets, powders
Reliable switching with no electronics
Long service life with minimal maintenance
Low-cost level detection solution
Weatherproof enclosures
High-temp or explosion-proof models
Flexible diaphragm covers
From forging and casting to machining, assembly, and testing — every step is managed under one roof to ensure consistent quality, faster lead times, and zero compromise.
Get in touch with our team for additional information on product pricing, technical data, project support and more.
