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Dwyer® Magnehelic® Differential Pressure Features
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MANUFACTURER DIRECT
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Service: Air and non-combustible, compatible gases. (Natural Gas option available.)
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Pressure Limits: -20 in Hg. to 15 psig; Temperature Limits: 20 to 140°F.* (-6.67 to 60°C).
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Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
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Process Connections: 1/8" female NPT duplicate high and low pressure taps - one pair side and one pair back.
About Dwyer® Magnehelic® Differential Pressure
Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's inexpensive, too.
