Last Updated: 26/05/2020
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Dwyer Series AFS Adjustable Flow Switch

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Part Number: Series AFS Categories: ,
  • Free Shipping
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    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm or Email [email protected]

    FREE Domestic AND SEA Shipping!

    Most orders RM500/USD120 or more ship SEA for FREE!

    • Delivery within the Southeast Asia only.
    • Hazardous items excluded.
    • Extremely heavy or bulky items excluded.
    • Distributors, Resellers and OEMs excluded.
    • Contact us for shipping charge for orders < RM500/USD120
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    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm

    Setup, Configuration and Technical Support of our Products are FREE.

    We help to check your faulty Instruments too, fill in the form here

    Free phone and email tech support continues as long as you own the product. Click here for contact information.

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  • The SERIES AFS Adjustable Flow Switches are externally adjustable piston-type flow switches for oils, liquids and gases. This Series offers an infinite number of flow settings from 0.5 to 20 GPM.

    Product Applications

    • Protecting machine tools from coolant flow failure
    • Protecting bearings from loss of lubricant
    • Assuring proper air flow
    • Water or compatible liquid control
    • Oil flow control
    • Control of gas flows

    Service : Compatible gases or liquids.

    Wetted Materials : Housing and Piston: See model chart; Spring: 316SS; O-ring: Fluoroelastomer; Other: Epoxy.

    Temperature Limits : -20 to 300°F (-29 to 149°C), -20 to 225°F (-29 to 107.2°C) with polysulfone piston.

    Pressure Limit : 1000 psi (68 bar).

    Accuracy : ±10% of setpoint.

    Repeatability : ±1% maximum deviation.

    Switch Type : SPDT.

    Electrical Rating : .17 A @ 120 VAC, .08 A @ 240 VAC, .13 A @ 120 VDC, .06 A @ 240 VDC.

    Electrical Connections : 18 AWG, 24″ (61 cm), polymeric lead wires, optional 1/2″ male NPT conduit connection.

    Process Connection : 1/2″ female NPT ports.

    Mounting Orientation : Any.

    Setpoint Adjustment : Liquids: 0.5 to 20 GPM (1.9 to 75.7 LPM); Gases: 1.0 to 75 SCFM (28 to 2124 LPM) at 5 psig.

    Required Filtration : 50 microns or better.

    Weight : 2 lb, 11 oz (1.22 kg).

    Agency Approval : CE.

    • Externally adjustable flow set point
    • Offers a number of flow settings at pressures up to 1000 psig, with low pressure drop and precise repeatability

    Product Literature

    Manuals

    Catalog Pages

     

    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm

    Setup, Configuration and Technical Support of our Products are FREE.

    We help to check your faulty Instruments too, fill in the form here

    Free phone and email tech support continues as long as you own the product. Click here for contact information.

    close-link
    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm or Email [email protected]

    FREE Domestic AND SEA Shipping!

    Most orders RM500/USD120 or more ship SEA for FREE!

    • Delivery within the Southeast Asia only.
    • Hazardous items excluded.
    • Extremely heavy or bulky items excluded.
    • Distributors, Resellers and OEMs excluded.
    • Contact us for shipping charge for orders < RM500/USD120
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