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DUNGS Gas/Air Pressure Switch - GW 50 A5
DUNGS Combustion Controls Indonesia

DUNGS Gas/Air Pressure Switch - GW 50 A5

DUNGS Pressure Switch GW 50 A5 is an adjustable pressure switch designed for monitoring overpressure in industrial combustion systems, burners, and thermal processing equipment. It automatically closes or opens a circuit when the set pressure threshold is reached.

Engineered for high accuracy and long-term reliability, the GW 50 A5 is suitable for gases of families 1, 2, 3, and other neutral gaseous media. Its compact design and integrated adjustment dial allow for precise operational switching in critical gas train configurations.

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DUNGS Gas/Air Pressure Switch - GW 50 A5

Technical Specifications

Standard configuration and operational parameters for DUNGS Pressure Switch GW 50 A5.

Parameter Standard Configuration
Product Brand & Model DUNGS - Pressure Switch GW 50 A5
Function Adjustable Pressure Switch for Overpressure Monitoring
Setting Range 5 - 50 mbar (0.5 - 5 kPa)
Applicable Medium Gases of families 1, 2, 3 (Natural Gas, Town Gas, LPG) and Air
Maximum Operating Pressure 500 mbar (50 kPa)
Pressure Connection Standard O-ring connection on Dungs Compact mounting block / Threaded connection options
Switching Electrical Rating AC 250 V, 5 A (Resistive), 3 A (Inductive)
Electrical Connection Screw terminals via M16x1.5 cable gland or DIN plug connection
Housing & Diaphragm Materials Aluminum Die-Cast Housing, NBR Diaphragm
Ambient / Medium Temperature -15°C to +70°C (+5°F to +158°F)
Degree of Protection IP 54 (IEC 529)
Standards & Approvals CE Approved / EN 1859 / UL Recognized / CSA Certified
WA