Fleck 3900 Simplex top Mounted Water Softeners (3")
Fleck Simplex 3900 Water Softener kit
These kits are built around the Fleck 3900 valve head. The kit includes the valve head, yoke, vessel, quality food grade softener resin, brine tank and all interal parts.
Fleck 3900 Valve
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
Environmental protective cover for water resistance, corrosion resistance, and UV stability
Time-tested, hydraulically-balanced piston for service and regeneration
Rugged-built electromechanical timer designed with heavy duty 3/8"plastic gears
General Conditions for Installation
Connections Inlet & Outlet: 3" BSPF Drain Connection*: 2" BSPM Electrical rating: 230-24V / 50 Hz Power Rating: 340 watts Minimum inlet pressure: 2 Bar Maximum inlet pressure: 7 Bar Vacuum: Not permitted Average Pressure Loss**: 1 Bar Maximum water Temperature: 43°C
*Open drain required **It is recommended that a 20 micron pre-cartridge filter be installed prior to the inlet of the water softener
The interval between regenerations should not be more than 4 days, this is to prevent bacteria growth. Regenerations should be more than 8 hours apart.