Description
The A.J. Antunes 804111706 is a genuine OEM high and low gas pressure safety switch designed for commercial HVAC systems, industrial burners, ovens, boilers, and gas-fired combustion equipment where precise pressure control and safety monitoring are essential. This model is part of Antunes’ HLGP-A series of double gas pressure switches and offers reliable, rugged performance in demanding applications.
Key Features
- Dual Pressure Monitoring: Monitors high gas pressure from 10″ to 50″ water column (WC) and low gas pressure from 2″ to 14″ WC, making it ideal for systems requiring accurate detection at both ends of the gas pressure spectrum.
- Manual Reset Safety: Manual reset mechanism ensures the system must be deliberately reset after a pressure fault, enhancing operational safety.
- DPDT (Double-Pole Double-Throw) Switch: Provides dependable electrical control for safety circuits, helping interrupt power when pressure thresholds are exceeded or under-pressurized.
- Standard NPT Connections: Includes a 3/8″ NPT high pressure connection, 1/8″ NPT low pressure inlet, and 1/8″ NPT vent for straightforward integration and replacement in gas control piping.
- Rugged Construction: Built for long-lasting service in harsh industrial environments, with robust housing and switch contacts capable of handling frequent cycling.
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