Description
The Dungs 266924 is a precision-engineered gas pressure switch designed for demanding commercial and industrial burner applications. Built to deliver dependable overpressure and underpressure monitoring, this switch helps protect gas-fired equipment by interrupting the control circuit when system pressure falls outside the safe operating range.
Key Features
- Pressure sensing range of 1–20″ w.c. for versatile application coverage
- SPDT (Single-Pole, Double-Throw) switching action for flexible control circuit integration
- NEMA 4 enclosure rating — suitable for indoor and outdoor installations requiring protection against windblown dust, rain, splashing water, and hose-directed water
- Manual reset function ensures deliberate operator action before system restart after a fault condition
- O-ring flange connection provides a secure, leak-free interface to the gas train or manifold
- Compact, robust housing engineered for long service life in harsh combustion environments
Application
The Dungs 266924 is ideal for use in gas burner management systems, boilers, industrial furnaces, and process heating equipment where reliable pressure monitoring is critical. The manual reset feature adds an extra layer of safety by preventing automatic restart after a pressure fault, requiring a technician to inspect and clear the fault before resuming operation.
Specifications
- SKU: 266924
- Brand: Dungs (DUNGS Combustion Controls)
- Pressure Range: 1–20″ w.c.
- Switch Type: SPDT (Single-Pole, Double-Throw)
- Enclosure Rating: NEMA 4
- Reset Type: Manual Reset
- Connection Type: O-Ring Flange
- Application: Gas pressure monitoring and burner safety control
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