Fleck 2850NXT Commercial Timer Digital Filter Control Head

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  • FILTER Valve with NXT controller
  • Lead-free brass valve body
  • 1.5-inch connections
  • Maximum backwash of 47 GPM
  • Service flow rate up to 46 GPM (15 psi drop)
  • Peak flow rate up to 60 GPM (25 psi drop)
  • Cv flow rate up to 12 GPM (1 psi drop)
  • Fully adjustable 3-cycle control
  • Standard 1.9" distributor pilot
  • Standard 4"-8 UN mounting base

The Fleck 2850NXT filter valve is a commercial valve designed large systems with high flow rate requirements. This is a replacement control head for use on a filter system, it DOES NOT offer the brine capabilities required for a softener. The NXT digital controller provides advanced controls over individual cycles.

Fleck 2850NXT Filter Valve Specs
Valve Specifications   Dimensions
Valve Material Lead-free brass*   Distributor Pilot 1.9" O.D.
Inlet/Outlet 1-1/2" NPTF/BSPF   Dain Line 1" NPTM
Cycles 3   Mounting Base 4&quot—8 UN
Flow Rates (50 PSI Inlet) - Valve Alone   Height from Top of Tank 6.5"
Continuous (15 psi drop) 44 GPM   Riser Tube Diameter 1-1/2"
Peak (25 psi drop) 60 GPM   Riser Height 1/4" Below top of tank
Cv (flow at 1 psi) 12   Typical Applications
Max Backwash (25 psi) 47 GPM   Filters 14 - 30" diamter (based on 10GPM/ft²)
Regeneration   Additional Information
Downflow/Upflow Downflow only   Electrical Rating 110V 60Hz
Adjustable Cycles Yes   Estimated Shipping Weight 7 lbs
Electromechanical Timer 0 - 240 min/cycle   Working Pressure 20 - 125 psi
    Temperature 34 - 110°F
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