Information on the Fleck 2510 Backwashing Control Valve

Fleck 2510 Specifications
Valve Specifications
Valve Material Fiber reinforced polymer
Inlet/Outlet 3/4" or 1"
Cycles 5
Flow Rates (50psi Inlet) - Valve Alone*†
Continuous (15psi drop) 19GPM
Peak (25psi drop) 24GPM
CV (1psi drop) 4.8GPM
Max. Backwash (25psi drop) 17GPM
Regeneration
Downflow/Upflow Downflow Only
Adjustable Cycles Yes
Time Available Electromechanical: 164 minutes
SXT: 199 minutes per cycle
Meter Information
Meter Accuracy Range 0.25 - 15gpm +/- 5%
Meter Capacity (Gal.) Standard: 125 - 2,125
Extended: 625 - 10,625
SXT: 1 - 999,900
Dimensions
Distributor Pilot 1.05" O.D.
Drain Line 1/2" O.D.
Brine Line 3/8"
Mounting Base 2-1/2" - 8 NPSM
Height From Top of Tank 7-1/2"
Typical Applications
Water Softener 6" - 16" diameter (limited by max injector size)
Filter System 8" - 16" diameter (based on 10GPM per ft2
Additional Information
Injector Brine System 1600
Electrical Rating‡ 24v, 110v, 220v - 50Hz, 60Hz
Max VA 72
Estimated Shipping Weight Time clock - 7lbs.
Metered - 10lbs.
Pressure Hydrostatic: 300psi
Working: 20 - 125psi
Temperature 34° - 110°
*Maximum flow rate shown is the maximum the valve is capable of, maximum service flow rates will vary depending on system type & size
†Flow rates are for standard pistons, air injection system flow rates may vary
‡Standard setup is 110v - 60Hz, other setups may be available at an additional charge
Fleck 2510SXT
Fleck 2510SXT

Product Features

Fully adjustable 5-cycle top mount control delivers controlled upflow backwash, downflow brining and slow rinse, rapid rinse, brine refill and downflow service

Time-tested hydraulically balanced piston, seal and spacer concept to control service flow and regeneration

Non-corrosive, high-tech material construction

Excellent flow rates – 19 GPM continuous, 24 GPM peak

Backwash capacity handles tanks up to 16˝ diameter for softener applications, 16˝ diameter for filter applications

Mechanical or Electronic control, meter initiated or 12-day time clock regeneration available

Options

Corrosion-free bypass valve

Backwash filter

Meter initiated regeneration

Manual operation

Environmental cover

No hard water bypass piston

Auxiliary switches


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