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DUNGS LGW 3 A4 PRESSURE VALVE
DUNGS LGW 3 A4 PRESSURE VALVE

DUNGS LGW 3 A4 PRESSURE VALVE

  • Gas burner and automatic control systems
  • Ventilation and air-conditioning systems
  • Monitoring air, flue, and exhaust gas pressure
  • Differential pressure monitoring in industrial applications
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    The DUNGS LGW 3 A4 is an adjustable differential pressure switch compliant with EN 1854. It is suitable for air, flue, and other non-aggressive gases. It operates without auxiliary power and switches the circuit on, off, or over when the setpoint is exceeded or undershot. The switching point can be easily adjusted using a scaled setting wheel.
    • Model: LGW 3 A4
    • Pressure Range: 0.4 – 3 mbar
    • Max Pressure: 500 mbar
    • Switching Difference: Approx. 0.3 mbar
    • Operating Temperature: -15°C to +70°C
    • Protection Class: IP54
    • Connection Type: Hose connector Ø4.6 mm
    • Electrical Connection: AC 24–250V / DC 5–48V
    • Nominal Current: AC max. 10A, DC max. 20mA