Dungs GGW A4 Differential Pressure Switches for Gases and Air
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Differential pressure switch GGW 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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Max Operating Pressure : 50 kPa
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Setting Ranges: 0.04 to 0.3 kPa, 0.1 to 1 kPa, 0.25 to 5 kPa, 3 to 15 kPa
PRESSURE EQUIPMENT DIRECTIVE [PDF]
