DUNGS LGW 3 A2-7 257435 DIFFERENTIAL PRESSURE SWITCH FOR AIR FLUE GAS AND BURNER

DUNGS LGW 3 A2-7 257435 DIFFERENTIAL PRESSURE SWITCH FOR AIR FLUE GAS AND BURNER

Differential pressure switch Dungs model LGW 3 A2-7 code 257435
Adjustment range 20–300 Pa, switching differential ±8 Pa ±15%
Maximum operating pressure 100 mbar (10 kPa)
No auxiliary power supply required, mechanical diaphragm operation
Switching contacts: AC 24–250 V, 6 A; DC 24–48 V, max 1 A
Materials: polycarbonate body and switch, NBR diaphragm
Protection class IP54 (optional IP65)
Operating temperature -15 °C / +85 °C
CE approvals according to Gas Appliances Regulation and PED directive
Suitable for differential pressure monitoring in heating, ventilation and air conditioning systems
Applicable for air, flue gas and gas burners