Description
Antunes 804114201 – HLGP-D Manual Reset Gas Pressure Switch, High: 5–28" W.C. / Low: 2–14" W.C., Dual DPDT, 1/8" NPT
SKU: 804114201
Type: Manual Reset | Dual Gas Pressure Monitoring | 2 x DPDT Switches | 1/8" NPT Connections
Description
The Antunes HLGP-D (804114201) is a dual setpoint gas pressure switch that offers manual reset protection for both high (5–28" W.C.) and low (2–14" W.C.) pressure limits. Engineered for fail-safe gas pressure control, it includes two DPDT switches to handle separate control signals or alarms for each threshold.
This industrial-grade pressure switch is commonly used in boilers, gas burners, HVAC systems, and commercial appliances, ensuring safe operation by preventing automatic resets after fault conditions. The manual reset requirement complies with strict gas safety regulations.
Key Features
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Dual Monitoring: Tracks both high and low gas pressures from one unit
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Manual Reset: Prevents automatic restart after fault detection—operator must manually restore
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2 DPDT Contacts: Separate control circuits for high and low pressure events
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Pressure Ranges:
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High Side: 5–28" W.C.
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Low Side: 2–14" W.C.
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Standard Connections: 1/8" NPT inlet and vent ports
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Durable Build: Built to perform reliably in harsh industrial environments
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FM Approved for safety compliance
Specifications
Attribute | Details |
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Model | HLGP-D |
SKU | 804114201 |
High Pressure Range | 5–28" W.C. |
Low Pressure Range | 2–14" W.C. |
Reset Type | Manual (High & Low) |
Switch Type | Dual DPDT (Double Pole Double Throw) |
Connection Ports | 1/8" NPT Inlet and 1/8" NPT Vent |
Mounting | Vertical preferred |
Media | Air or gas (non-corrosive) |
Certifications | FM Approved |
Applications | Gas safety shutdowns, interlocks, alarms |