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                    • Reduced Prices
                      1. Home
                      2. Sensors & Transducers
                      3. Sensors
                      4. Flow Sensors
                      5. Flow Switches
                      Print Page

                      FS-2

                      Vane Operated Flow Switch, SPDT, 145 psi, 1" MNPT, FS-2 Series

                      DWYER FS-2
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerDWYER
                      Manufacturer Part NoFS-2
                      Order Code4288822
                      Product RangeFS-2 Series
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      7 In Stock

                      Need more?

                      1-3 Working Days Delivery
                      Order before 17:00 standard shipping
                      QuantityPrice (ex VAT)
                      1+kr 1,021.000
                      5+kr 992.780
                      10+kr 928.170
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      kr 1,021.00 (ex VAT)
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerDWYER
                      Manufacturer Part NoFS-2
                      Order Code4288822
                      Product RangeFS-2 Series
                      Technical Datasheet

                      Data Sheet

                      Flow Switch TypeSPDT
                      Flow Rate Min-
                      Flow Rate Max-
                      Operating Pressure Min-
                      Operating Pressure Max145psi
                      Supply Voltage Min-
                      Supply Voltage Max-
                      Contact Rating10A
                      Switching Voltage AC Max-
                      Switching Voltage DC Max-
                      Media TypeLiquid
                      Process Connection Size1"
                      Process Connection TypeNPT Female
                      Pipe Size1 to 8"
                      Housing MaterialBrass
                      Pressure Max145psi
                      Operating Temperature Min-
                      Operating Temperature Max110°C
                      Product RangeFS-2 Series
                      Qualification-
                      SVHCTo Be Advised
                      Port Size25.4mm

                      Product Overview

                      FS-2 is a series FS-2 paddle flow switch with 1" male NPT process connection. This vane flow switch offers an economical flow proving solution. The FS-2 paddles are adjustable to fit 1 to 8˝ size pipe. Typical applications boiler flow proving, hot water heaters, chillers, cooling lines, machinery and liquid transfer systems.

                      • Field adjustable set point adjustment screw allows for easy flow switch modification
                      • Custom application set points enabled by field adjustable vane layers
                      • Aluminium weatherproof housing permits outdoor installation
                      • NEMA 4 (IP64) rated
                      • SPDT snap switch
                      • Switch must be installed vertically on horizontal pipe runs
                      • Temperature limit of 230°F (110°C), pressure limit of 145psig (10bar)
                      • SS vane, forged brass body and tin-bronze bellow

                      Technical Specifications

                      Flow Switch Type

                      SPDT

                      Flow Rate Max

                      -

                      Operating Pressure Max

                      145psi

                      Supply Voltage Max

                      -

                      Switching Voltage AC Max

                      -

                      Media Type

                      Liquid

                      Process Connection Type

                      NPT Female

                      Housing Material

                      Brass

                      Operating Temperature Min

                      -

                      Product Range

                      FS-2 Series

                      SVHC

                      To Be Advised

                      Flow Rate Min

                      -

                      Operating Pressure Min

                      -

                      Supply Voltage Min

                      -

                      Contact Rating

                      10A

                      Switching Voltage DC Max

                      -

                      Process Connection Size

                      1"

                      Pipe Size

                      1 to 8"

                      Pressure Max

                      145psi

                      Operating Temperature Max

                      110°C

                      Qualification

                      -

                      Port Size

                      25.4mm

                      Technical Docs (1)

                      Technical Data Sheet EN

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      China
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85365080
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:To Be Advised
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.861826
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