Antunes Controls 803112601 Pressure Switch

The Antunes Controls 803112601 Pressure Switch (Model HGP-A) is a high-performance safety interlocking device engineered for industrial combustion systems and gas trains. This manual reset SPDT pressure switch is designed to monitor gas pressure and instantly break the electrical control circuit if levels rise above the adjusted setpoint. With a field-adjustable range of 2-16" W.C. (50-400 mm W.C.), it provides precise high gas pressure limit control to prevent equipment damage and ensure site safety. Built with a rugged die-cast aluminum housing, this unit stands up to demanding boiler room environments and industrial oven applications. The 803112601 features a standard 1/4" NPT bottom inlet for the gas connection and a 1/8" NPT vent, allowing for versatile installation. It can be mounted horizontally without requiring precise leveling, simplifying the setup for contractors. For HVACR technical support and reliable system protection, the HGP-A remains a standard in gas pressure monitoring for commercial burner systems.

• Adjustable Pressure Range: Field-selectable setpoints from 2" to 16" W.C. via the convenient range scale for precise system tuning.
• Enhanced Safety: The manual reset functionality ensures a technician must inspect the system before restarting after a high-pressure trip.
• Rugged Durability: Constructed with a die-cast aluminum housing to withstand ambient temperatures ranging from -40°F to 140°F.
• Flexible Mounting: Designed for horizontal mounting on gas manifolds or burner trains without the need for accurate leveling.
• Versatile Application: Standard 1/4" NPT connection and 1/8" NPT vent make it compatible with most industrial gas pressure switch configurations.

• What is the maximum surge pressure for the HGP-A 803112601? This model is rated for a maximum surge pressure of 10 PSI.
• How do you know if the switch has tripped? The reset latch position on the top cover clearly indicates whether the high gas pressure switch is in the "on" or "off" position.
• Can this switch be used for low gas pressure sensing? No, the HGP-A is specifically a high gas pressure limit switch; for low-pressure sensing, you would utilize the LGP-A series or a combination HLGP-A unit.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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