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Industrial Air & Gas Switches

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AA A1 Air Pressure Switch
  
Dungs AA A1 Air Pressure Switch
 

AA-A1… differential pressure switches are factory set, compact pressure switches for automatic burner controls. Available with hose connections.

Application:
Differential pressure monitoring in firing, ventilation and air-conditioning systems. The AA-A1… can be used as a pressure, vacuum or differential pressure switch for air and non-aggressive gases.

Link:
AA A1 Air Pressure Switch


AA A2 Air Pressure Switch
   
Dungs Industrial AA A2 Air Pressure Switch
 

AA-A2… differential pressure switches are field adjustable, compact pressure switches for automatic burner controls. Available with hose or NPT threaded connections.

Application:
Differential pressure monitoring in firing, ventilation and air-conditioning systems. The AA-A2… can be used as a pressure, vacuum or differential pressure switch for air and non-aggressive gases.

Link:
AA A2 Air Pressure Switch


AA C2 Air Pressure Switch
   
Dungs Industrial AA C2 Air Pressure Switch
 

AA...C2 SPDT Differential pressure switch in pressure and vacuum ranges. The differential pressure acts via the diaphragm against the force of the setting spring on the microswitch. The pressure switch operates without any auxiliary power.

Application:
Differential pressure monitoring in firing, ventilation and air-conditioning systems. The AA-C2… can be used as a pressure, vacuum or differential pressure switch for air and non-aggressive gases.

Link:
AA C2 Air Pressure Switch


G A2 Series Gas Switches
   
Dungs Industrial G A2 Gas Pressure Switch
 

The GAO-, GMH-, and GML-A2… pressure switches are compact, ventless gas pressure switches for modular valve train components.

Application:
The GAO-, GMH-, and GML-A2… pressure switches are recommended for industrial and commercial heating applications with DMV dual modular valves, SV safety valves, MBC multifunctional controls, and FRI modular pressure regulators. Various mounting options allow direct mounting on the housing.

Link:
G A2 Series Gas Switches


G A4 Series Gas Switches
   
Dungs Industrial G A4 Gas Pressure Switch
 

The GAO-, GMH- and GML-A4… ventless pressure switches are adjustable pressure switches for automatic burner controls.

Application:
The GAO-, GMH-, and GML-A4… pressureswitch is recommended for industrial and commercial heating, ventilation and air-conditioning systems.

Link:
G A4 Series Gas Switches