Vane Flow Switch
The Series FS-2 Vane Flow Switch offers an economical flow proving solution. Custom set points tailored for the application are enabled by field adjustable vane layers and a set point adjustment screw. The FS-2 features an aluminum weatherproof housing for outdoor installation. Paddles are adjustable to fit 1" to 8" size pipe. FS-2 is ideal for use in "flow or no flow" applications in cold and hot water systems.
Applications
- Perfect for proving flow in boilers, hot water heaters, and chillers.
Features
- Field adjustable vane
- Field adjustable set point
- Weatherproof construction
Specifications
- Service: Compatible liquids.
- Wetted Materials: Bellow: Tin-bronze; Vane: Stainless Steel; Body: Forged brass.
- Temperature Limits: 230F (110C).
- Pressure Limits: 145 psig (10 bar).
- Enclosure Rating: NEMA 4 (IP64).
- Switch Type: SPDT snap switch.
- Electrical Rating: 10 A res, 3 A ind @ 250 VAC.
- Electrical Connection: Cable gland with attached wire leads.
- Process Connection: 1" male NPT or BSPT.
- Mounting Orientation: Switch must be installed vertically on horizontal pipe runs.
- Set Point Adjustment: Four vane combinations and an adjustment screw.
- Enclosure: Die-cast aluminum alloy.
- Weight: 28.22 oz (0.8 kg).
- Agency Approvals: CE.
Options:BSPT Process Connection, to order add suffix-BSPT.Example: FS-2-BSPT
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