High Reliability, Repetitive Accuracy within ±1%
Single and Dual Pressure Switch which applies to damper positioning and duct air control. Provides leak-proof construction.
 
Features
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	Single or dual action switches support consistent designs with similar models, but with the ability to match specific application needs 
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	Sealed diaphragm provides leak-proof construction for high accuracy and precision control 
Product Applications
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	Damper positioning 
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	Duct air control 
Specifications
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	Service: Air and non-combustible, compatible gases. 
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	Wetted Materials: Consult factory. 
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	Temperature Limits: -30 to 130°F (-34.4 to 54.4°C). 
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	Pressure Limits: Max. 50 in. w.c. (12.44 kPa) continuous, 2 psig (13.79 kPa) surge. 
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	Switch Type: 1626: SPDT; 1627: (2) SPDT. 
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	Repeatability: ±1%. 
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	Electrical Rating: 15 A @ 120 to 480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. 
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	Electrical Connections: 3 screw type, common, normally open and normally closed. 
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	Process Connections: 1/8" female NPT. 
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	Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations. 
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	Set Point Adjustment: Screw adjustment. 
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	Weight: Model 1626: 3 lb 9.8 oz (1.64 kg); Model 1627: 3 lb 11.8 oz (1.69 kg). 
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	Agency Approvals: CE.