Antunes Controls 8103116202 Pressure Switch

The Antunes Controls 8103116202 (Model LGP-G) is a field-proven Low Gas Pressure Switch engineered for critical monitoring in industrial and commercial burner systems. This manual reset SPDT gas pressure switch operates within a scale of 1-20" W.C., providing essential safety interlocking to prevent equipment operation during low-pressure conditions. Designed with a robust 1/4" NPT connection, this unit ensures a secure, leak-free interface with the gas manifold. The SPDT electrical configuration allows for flexible wiring as either a normally open or normally closed circuit, making it compatible with a wide range of flame safeguard controllers and motor circuits. Constructed with a durable die-cast aluminum housing, the 8103116202 is built to withstand the rigorous environments of mechanical rooms while maintaining precise set-point reliability. Practitioners value this antunes gas pressure switch for its repeatable performance and straightforward integration into existing gas trains.

• Precise Set-Point Control: Adjustable 1-20" W.C. range tailored for low-pressure gas monitoring and safety compliance.
• Manual Reset Mechanism: Requires operator intervention after a trip, ensuring the underlying pressure issue is addressed before system restart.
• Industrial Build Quality: Features a rugged housing and atmospheric vent, designed for long-term stability in high-demand HVACR applications.
• Versatile 1/4" NPT Mounting: Standard threading facilitates quick installation on gas valves or supply lines without custom adapters.

Common Questions

What is the maximum surge pressure for the LGP-G model?
The Antunes LGP-G series is typically rated for a maximum surge pressure of 15 psi, though the operating set-point must remain within the 1-20" W.C. scale for accurate switching.

Can this switch be used for both Natural Gas and Propane?
Yes, the Antunes Controls 8103116202 is compatible with natural gas, liquid petroleum (propane), and air, making it a versatile component for various combustion setups.

How do I wire this switch for a safety limit circuit?
For a standard low-limit safety cut-out, technicians should utilize the Common and Normally Open (NO) terminals to ensure the circuit breaks when pressure falls below the manual reset set-point.

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.