17.14: Fleck 3900

Features

  • Lead-free brass valve body for superior strength and durability
  • Continuous service flow rate of 250 GPM with a backwash of 100 GPM
  • Backwash capability accommodates softener tanks up to 63" and filter up to 42" in diameter
  • Fully adjustable 3- or 5-cycle control for efficient and reliable water treatment system
  • Designed for single or multiple tank systems

Options:

  • Filter or softener control valves
  • Downflow co-current or upflow counter-current regeneration
  • No hard water bypass piston
  • Brine cam auxiliary switch
  • Electromechanical timer auxiliary switch

    Valve Specifications

    Valve Materials Lead-frEE brass*
    Inlet/Outlet 3″ NPT
    Cycles 5

    Flow Rates (50 PSI Inlet) – Valve Alone

    Flow rate (50 psi inlet) Top mount
    Continuous (15 psi drop) 250 GPM
    Peak (25 psi drop) 325 GPM
    Cv (flow at 1 psi drop) 65
    Max. backwash (25 psi drop) 100 GPM

    Regeneration

    Down-flow/Up-flow Both
    Adjustable Cycles Yes
    Time Available Electromechanical 164 minutes
    3200NXT: 240 minutes per cycle
    3214NXT: 240 minutes per cycle
    XT: 240 minutes per cycle

    Meter Information

    Meter Accuracy 7 – 300 GPM +/- 5%
    Meter Capacity Range (gal.) Standard : 3,750 – 63,750
    Extended: 18,750 – 318,750
    3200NXT: 9,900,000
    3214NXT: 9,900,000
    XT: 9,900,000

    Dimensions

    Distributor Pilot 3″ O.D.
    Drain Line 2″ NPTF
    Injector Brine System 1″
    Mounting Base Top: 6″-8 threaded or flanged
    Height from Top of Tank 15"

    Additional Information

    Electrical Rating 24 v, 110 v, 220v – 50, 60Hz
    Estimated Shipping Weight Time clock: 33 lbs.
    Metered valve: 40 lbs.
    Pressure Hydrostatic: 300 psi and
    Working: 20 – 125 psi
    Temperature 34° – 110° F

    *As defined in the U.S. EPA Safe Drinking Water Act product also mEEts California Proposition 65 Standards

    Fleck 3900 Control Valves:

    Item Description
    FLK-3900M24-NXT 3900 Valve, 3″ Turbine Meter, 24V, NXT Controller, 1800 Bv, Specify DLFC & BLFC
    FLK-3900M24-NXT-NO 3900 Valve, 3″ Turbine Meter, 24V, NXT Controller, No Hard Water Bp, 1800 Bv, Specify DLFC & BLFC
    FLK-3900TC24-NXT 3900 Valve, 3″ 12-Day TC, 24V, NXT Controller, 1800 Bv, Specify DLFC & BLFC
    FLK-3900BW24-NXT 3900 Valve, 3″ 12-Day Backwash, 24V, NXT Controller, Specify DLFC

    Fleck 3900 Accessories:

    Item Description
    FLK-60232-110 Black Designer Cover 1500/2510/2750/2850/2850S/2900/2900S/9000/9100/9500
    FLK-60219-02 Black Environmental Cover W/Window 1500/2510/2750/2850/2850S/2900/3150/3900
    FLK-60708-XX Drain Line Flow Control DLFC 1″ FPT X ¾” FPT, Brass, 1-7 GPM Specify Button
    FLK-60701-XX Drain Line Flow Control DLFC 1″ FPT X 1″ FPT, Brass, 8-25 GPM Specify Button
    FLK-42469 24Vac Transformer, Us 110V, 40Va, 1500/2510/2750/2850/2850S/2900/3150/3900

    Fleck 3900 Parts & Service Kit:

    Item Description
    FLK-60103 Piston Assy, HWBP, 2900 Lower, 2900S
    FLK-60104 Piston Assy, NHWBP, 2900 Lower, 2900S
    FLK-60090-HF Piston Assy, Softener Df, 2750/2900 Upper
    FLK-60128 Seal & Spacer Kit, 2900/2900S Lower
    FLK-60121 Seal & Spacer Kit, 1500/2510/2750/2900 Upper
    FLK-60011 1650 Brine Valve, 1500/2510/2750/2850/2850S/2900/2900S
    FLK-60034-XX 1700 Brine Valve, 2750/2850/2850S/2900/2900S
    FLK-60381-0X 1700 Injector Assembly, Complete, 2750/2850/2850S/2900/2900S/9500, Specify GPM
    FLK-60010-XX 1650 Brine Line Flow Control BLFC, Plastic, Specify Size
    FLK-60052-21 Drive Assy, 110V, 50/60Hz, 2900/2900S Upper
    FLK-60052-217 Drive Assy, 110V, 50/60Hz, 2900/2900S Upper, System 7
    FLK-60055-53 Drive Assy, 24V, 50/60Hz, 2900/2900S Lower
    FLK-60055-51 Drive Assy, 110V, 50/60Hz, 2900/2900S Lower
    FLK-60056-51 Drive Assy, 110V, 50/60Hz, 2900/2900S Lower, System 7 Lead
    FLK-60056-61 Drive Assy, 110V, 50/60Hz, 2900/2900S Lower, System 7 Lag
    FLK-42579 Drive Motor, 24V, 50/60Hz, 6Va, 0.25 Amp, 1500/2510/2750/2850/2850S/2900/2900S Upper
    FLK-41543 Drive Motor, 110V, 50/60Hz, 57.5Va, 0.5 Amp, 1500/2510/2750/2850/2850S/2900/2900S Upper
    FLK-42580 Drive Motor, 24V, 50/60Hz, 6Va, 0.25 Amp, 2900 Lower
    FLK-40387 Drive Motor, 110V, 50/60Hz, 51Va, 0.5 Amp, 2900 Lower
    FLK-14038 ¾” Plastic Meter Cap Only, Standard, ¾” To 2″ Valves
    FLK-60393 2″ Brass Meter Assy, Paddle, Inline, 2900/2900S/3150
    FLK-60394 2″ Brass Meter Assy, Paddle, Inline, 2900/2900S/3150, Extended Range
    FLK-60625-01 2″ Plastic Meter Assy, Electronic, Inline, Brass Nipples, 2900/2900S
    FLK-60621-01 2″ Plastic Meter Assy, Electronic, Inline, Brass Nipples, 2900/2900S, Extended Range
    FLK-15216 Meter Cable 15.25″, 2900/2900S/3900
    FLK-19121-05 Meter Cable Assy, Electronic, 2.3’, 1500/2500/2510/2700/2750/2850/2900/2900S/9000/9500

    ^ Suggested list price FOB Houston, Texas. Actual cost may vary. Subject to change without notice. Call for items not listed.