Fleck Model: 2850

Fleck 2850
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Call 800-581-3488 or Email customercare@fleckvalves.com to Order Now!

Features

  • Fully adjustable 5-cycle control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, timed brine refill and downflow service
  • Time-tested hydraulically balanced piston, seal and spacer design to pilot service flow and regeneration
  • Solid lead-free brass valve body for superior strength and durability
  • Backwash capacity handles tanks up to 30˝ diameter
  • 1-1/2˝ top mount control valve ideal for smaller size commercial/industrial applications
  • Consistent brining regardless of salt levels with timed brine refills
  • Choice of 7 or 12 day clock, manual or meter
  • Continuous flow rate of 51 GPM with a backwash of 49 GPM
  • Ideal for filter applications

Options

  • Meter initiated regeneration
  • Backwash filter
  • No hard water bypass piston
  • Environmental cover
  • Electronic timer, ET or Systemax
  • Hot water (time clock 180°F; metered valve 150°F)
  • Manual operation
  • Service valve operator
  • Auxiliary switch
  • Side mount

Valve Specifications

Valve MaterialLead Free Brass
Inlet/Outlet1-1/2" NPT (Female)
Cycles5

Flow rates (50 PSI Inlet) - Valve Alone

Continuous (15 PSI Drop)51 gpm
Peak (25 PSI Drop)66 gpm
CV**13.2
Max.Backwash (25 PSI Drop)49 gpm

Regeneration

Downflow/UpflowDownflow
AdjustableYes
Time Available164 minutes

Meter Information

Meter Accuracy Range:0.7 - 40 gpm +/- 5% (1")
1.5 - 75 gpm +/- 5% (1-1/2")
Meter Capacity Range:1" Standard: 310 - 5,270 gallons
1" Extended: 1,550 - 26,350 gallons
1-1/2" Standard: 325 - 10,625 gallons
1-1/2" Extended: 3,125 - 53,125 gallons

Dimensions

Distributor Pilot1.5" Pipe I.D.
Drain Line 1" NPT (Male)
Brine Line 3/8" (1/2" available)
Mounting Base 4"-8 UN
Height from top of tank 6-1/2"

Tank Application: Can Regenerate/Backwash the Following

Water Softener10"-30" diameter
Iron, Sediment, Carbon, and Neutralizing Filters10"-24" diameter

Additional Information

Electrical Rating24V,110V,220V - 50Hz, 60Hz
PressureHydrostatic: 300 psi
Working: 20 - 125 psi
Temperature34° - 110° F