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Dungs GAO-A2-4-5, A2 Series Gas Pressure Switches

Dungs GAO-A2-4-5, A2 Series Gas Pressure Switches
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Now: $98.13

SKU : 217-087A
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The DUNGS GAO (automatic reset), GMH (high manual reset), and GML (low manual reset) A2 pressure switches are compact pressure switches for DUNGS modular valve train components. A2 pressure switches are suitable for making and/or breaking a circuit when the medium pressure changes relative to the set point. The set point can be set in the field by an adjustable dial with an integrated scale. The switches incorporate a vent limiter as per UL 353 and limites the escape of gas less than 1.0 CFH of natural gas at 7 PSI if internal switch diaphragm ruptures.

APPLICATIONS

The DUNGS GAO, GMH, and GML A2 pressure switches are recommended for industrial and commercial heating applications with DUNGS DMV dual modular valves and DUNGS FRI modular pressure regulators. The GAO, GMH, and GML A2 pressure switches are suitable for natural gas, propane, butane, air and other inert gases.

GAO-A2 Series

SPDT pressure switch requires no auxiliary power. The GAO-A2 Series is suitable for making and/or breaking a circuit when the set point is exceeded or undershot. A tripped switch is indicated by a neon light after set point is exceeded or undershot. Automatic reset when pressure returns below or above set point.

GMH-A2 Series

SPDT pressure switch requires no auxiliary power. The GMH-A2 Series is suitable for making and/or breaking a circuit when the set point is exceeded. A tripped switch is indicated by a neon light after set point is exceeded. Manual reset is required to reset the switch.

GML-A2 Series

SPDT pressure swith requires no auxiliary power. The GML-A2 Series is suitable for making and/or breaking a circuit when the set point is undershot. A tripped switch is indicated by a neon light after set point is undershot.

APPROVALS

  • UL Listed
  • CSA Certified
  • FM Approved
  • Product Specifications All Gas Pressure Switches Home Page
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