Fleck Light Comm
66-260 GPM

Nelsen Light Commercial water softeners are designed to provide continuous soft water for commercial applications ranging from 120,000 to 900,000 grains of hardness removal capacity at flow rates up to 130 gpm. We can manufacture to unique specifications a variety of multiple tank systems. With our dedication, you can be assured that Nelsen Water Treatment Solutions will provide you with the support you deserve.

Features & Benefits

  • Lead-free brass valve body

    Offers superior strength and long lasting durability

  • High Capacity Resin

    A high capacity, conventional gel polystyrene strong acid cation exchange resin designed for use in commercial water softening equipment.

  • High Flow Distribution

    Plastomer bottom Diffuser or Hub & Lateral systems offer highly efficient distribution and collection of water and regenerants in water processing equipment.

  • Composite Pressure Vessels

    Fiberglass construction offers outstanding performance and durability in harsh chemical enviroments with capacities up to 463 gallons.

  • Time-tested, hydraulically-balanced piston for service and regeneration
  • Single or multi tank systems designed for light commercial applications
  • Versatile top or side mounting suitable for commercial or industrial applications
  • Fully adjustable 5-cycle control delivers controlled up-flow backwash, down-flow brining and slow rinse, rapid rinse, timed brine refill and down-flow service

Additional Resources

Optional Equipment
  • NXT2 Controller

    The Pentair Fleck NXT2 Advanced System Network Controller features new user-friendly upgrades and first-in-class connectivity. This multi-valve system controller expands the current capability from four to eight valves, decreasing installation and set-up time. Plug-in wire harnesses further increase efficiency and high contrast OLED display improves readability.

  • XT Controller

    XT - Advanced Electronic Controller - In Time Clock Delay mode, the XT will display the number of days until the next scheduled regeneration. Some meter delated types will display the volume remaining (SRV) minus the reserve. Once the volume remaining is zero, the display will start counting down the reserve volume and queue (RGQ) regeneration.

  • Commercial Salt Deck

    PVC Commercial Salt Decks are available for brine tanks 50" and under. A commercial brine grid that can endure the harsh environment of today's demanding water softening systems. The PVC grid plate and support structure are lightweight and corrosion resistant.

  • GalleryImage

    ASME Code Tanks, fiberglass or steel can be specified when required, and can be spec'd to meet your specific application requirements.

Fleck 2850 & 3150 General Specifications

Model NumberResin TankResin QtyBrine TankCapacity RangeFlow Rate RangeBKW
NLC-285-12016 x 654 cf24 x 5096k - 120k20 - 41 gpm7
NLC-285-15018 x 655 cf24 x 50120k - 150k25 - 53 gpm9
NLC-285-21021 x 627 cf24 x 50168k - 210k35 - 60 gpm12
NLC-285-30024 x 7210 cf30 x 48240k - 300k40 - 66 gpm15
NLC-285-45030 x 7215 cf39 x 48360k - 450k45 - 66 gpm25
NLC-315-30024 x 7210 cf30 x 48240k - 300k60 - 95 gpm15
NLC-315-45030 x 7215 cf39 x 48360k - 450k75 - 105 gpm25
NLC-315-60036 x 7220 cf50 x 60480k - 600k80 - 110 gpm35
NLC-315-90042 x 7230 cf50 x 60720k - 900k85 - 120 gpm50
NLC-315-120048 x 7240 cf50 x 60960k - 1200k90 - 130 gpm60

Capacity range based on 9 Pounds per Cubic Foot = 24,000 Gr. C.F. to 15 Pounds per Cubic Foot = 30,000 Gr. C.F.
*Capacities are based on resin manufacturer's data and are dependent upon influent water TDS, temperature, bed depth, and flow rates. All units set at minimum salt settings. When sizing units, use minimum capacity. All flow rates are in Gallons per Minute. All sizes for Resin and Brine tanks are in inches. Resin quantities stated in cubic feet. Additional specifications available in Brochure Download above.

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