Fleck 2850 Commercial Timer Mechanical Filter Control Head

(No reviews yet) Write a Review
Ships within 1-2 days


  • FILTER Valve with 12-Day Timer
  • 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 2850 12-day 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 12-day timer control gives you simple, regular backwashes with multiple frequency settings available. The adjustable cycle times also allow for control over cycle lengths.

Fleck 2850 Filter Timer 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 - 164 min/regeneration   Working Pressure 20 - 125 psi
    Temperature 34 - 110°F
View AllClose

0 Reviews

View AllClose