Manufacturer
Dwyer Instruments
Type
Vane Operated Flow Switch
Material
Wetted: Vane: 301 SS, Process connection: Brass or 316 SS, Magnet: Ceramic, Other: 301, 302 SS
Body Material
Upper: Die cast aluminum
Maximum operating temperature
-40 to 250°F (-40 to 121°C)
Maximum Operating Pressure
250 psi (17.2 bar)
Enclosure Rating
Weatherproof, meets NEMA 4X (IP66)
Rating
Electrical: 10 A @ 125, 250, 480 VAC
1/8 hp @ 125 VAC, 1/4 hp @ 250 VAC
Connection
Electrical: 3 screw type, common, normally open and normally closed
Connection
Conduit: 1/2" NPSM
Connection
Process: 1" male NPT. Contact factory for optional tees
Mounting
Horizontal or vertical (actuation flow rates are based on horizontal pipe runs in the vertical position). Will not work in vertical pipe with down flow
Set Point
Vane is trimmable, see set point chart on Catalog page
Switch Type
SPDT snap switch