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White rogers type 770-3 air switch spdt free shipping
White Rogers Type 770-3 Air Switch SPDT
Description: AIR PRESSURE SWITCH SPDT
The Type 770-3 has a SPDT switch that can be actuated by a positive pressure, negative pressure, or a differential of pressure. These two features, plus its field adjustable operating range, give this control unmatched versatility on a wide variety of applications, such as: Power Humidifiers, Process Drying, Electronic Air Cleaners, Refrigeration Equipment, Natural Draft Boilers, Gas-Fired Units, Induced Draft Boilers, Forced Draft Boilers, Duct Strip Heaters.
Electrical Switch: Single Pole, Double Throw snap action switch
Field Adjustable: On Pressure rise at 0.05 to 12 in. W.C.
Conduit Opening: 7/8 in. diameter opening accepts 1/2 in. conduit
Recommended Operating Position: Diaphragm vertical
Operating Temperature Range: -40 to 180 F
Sample Line Connectors: Male externally threaded 7/16 in. -24 UNS 2 A thread complete with nut and self aligning ferrule.
Sample Line Connections: Connectors will accept 1/4" O.D. rigid or semi rigid tubing. Slip on tubing adaptors optional.
