Series V7 Flotect® Vane Operated Flow Switch
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Brand:DWYER
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Service:Liquids compatible with wetted materials that are non-coating and noncrystallizing.
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Wetted Materials:Vane: 301 SS, Process connection: Brass or 316 SS, Magnet: Ceramic, Other: 301, 302 SS.
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Upper Body Material:Die cast aluminum.
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Temperature Limits:-40 to 250°F (-40 to 121°C).
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Pressure Limits:250 psi (17.2 bar).
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Enclosure Rating:Weatherproof, meets NEMA 4X (IP66).
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Switch Type:SPDT snap switch.
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Electrical Rating:10 A @ 125, 250, 480 VAC; 1/8 hp @ 125 VAC, 1/4 hp @ 250 VAC.
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Electrical Connections:3 screw type, common, normally open and normally closed.
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Conduit Connection:1/2" NPSM.
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Process Connection:1" male NPT. Contact factory for optional tees.
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Pipe Size:1" to 4".
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Mounting Orientation: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.
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Set Point Adjustment:Vane is trimmable.
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Agency Approvals:CE, UL.
Description
The SERIES V7 Flotect® Flow Switch is an inexpensive range switch for use with compatible liquids to start or stop electronic operated equipment when flow or no-flow conditions occur. Design is standard weatherproof, meeting NEMA 4X.
Product Applications:
- Proof of boiler flow
- Shuts down burner when air flow through heating coil fails
- Protects pumps, motors and other equipment against low or no flow
- Stops liquid cooled engines, machines and processing when coolant flow is interrupted
