Description
Antunes 804111708 – HLGP-A Manual Reset Gas Pressure Switch, High: 10–50" W.C. / Low: 6–24" W.C., Dual SPDT, 3/8" & 1/8" NPT Connections
SKU: 804111708
Type: Manual Reset | Dual Gas Pressure Monitoring | 2 x SPDT Switches | HLGP-A Series
Description
The Antunes HLGP-A (804111708) is a dual high and low gas pressure switch designed for precise monitoring and safety control in gas-fired systems. Featuring manual reset capability for both high and low pressure limits, this model prevents automatic restart after a fault, ensuring safe and deliberate operator intervention.
With two independent SPDT switches, it monitors pressures between 10–50" W.C. on the high side and 6–24" W.C. on the low side. This unit is ideal for use in commercial boilers, gas burners, and industrial HVAC equipment where reliable gas pressure supervision is critical.
Key Features
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Dual High and Low Pressure Monitoring from one compact switch
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Manual Reset for enhanced safety and control
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Two SPDT Switches for independent high and low pressure circuits
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Pressure Ranges:
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High: 10–50" W.C.
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Low: 6–24" W.C.
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Pressure Ports:
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High Pressure: 3/8" NPT
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Low Pressure: 1/8" NPT
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Vent Port: 1/8" NPT
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Robust Construction suitable for industrial and commercial applications
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Typical Uses: Boilers, gas burners, safety monitoring in HVAC systems
Specifications
| Attribute | Details |
|---|---|
| Model | HLGP-A |
| SKU | 804111708 |
| High Pressure Range | 10–50" W.C. |
| Low Pressure Range | 6–24" W.C. |
| Reset Type | Manual Reset (High & Low) |
| Switch Type | Dual SPDT (Single Pole Double Throw) |
| High Pressure Port | 3/8" NPT |
| Low Pressure Port | 1/8" NPT |
| Vent Port | 1/8" NPT |
| Mounting | Vertical (recommended) |
| Applications | Gas-fired equipment, Boilers, Burners, HVAC |