Dungs LGW A4 and A4/2 Diifferential Pressure Switches For Gases And Air
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Max Operating Pressure: LGW 3 A4 - LGW 150 A4 500 mbar (50 kPa), LGW 3 A4/2 - LGW 150 A4/2 500 mbar (50 kPa)
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Setting Ranges: 0.04 - 0.3 kPa, 0.1 - 1 kPa, 0.25 - 5 kPa, 3 - 15 kPa
- The differential pressure switch LGW A4 is an adjustable differential pressure switch for automatic burner controls.
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It is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value.
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Differential pressure monitoring in firing, ventilation and air-conditioning systems.
- Differential pressure switches: suitable for air, flue and exhaust gases.
- AGA Approval No. 4414
GAS APPLIANCES REGULATION [PDF]
PRESSURE EQUIPMENT DIRECTIVE [PDF]
