Back to Pentair Water Softeners
Pentair logo

Datasheet summary

Fleck 9100

Engineering summary from PDF text extraction for Fleck 9100. Verify every value with the OEM datasheet.

Summary

Product Identification

  • Model: 9100
  • Type: Light Commercial/Residential Twin Tank Valve

Features

  • Utilizes 100% of a tank's capacity before switching to the second tank, optimizing salt and water savings.
  • Provides immediate regeneration when needed for continuous soft water supply.
  • Regenerates with soft water to maintain system cleanliness and efficiency, minimizing maintenance.
  • Employs proven technology and performance.
  • Features a corrosion-free, fiber-reinforced polymer valve body.
  • Includes an innovative second tank quick connection.
  • Suitable for light commercial and heavy residential systems requiring twin tank conditioning.

Options

  • Meter: Fiber-reinforced polymer or lead-free brass.
  • Bypass valve: Fiber-reinforced polymer or lead-free brass.
  • Auxiliary switches.
  • Timers: 3200 mechanical timer, SXT, or XT electronic timers.
  • Distribution system: 32 mm high flow.

Valve Specifications

  • Valve Material: Fiber-reinforced polymer
  • Inlet/Outlet Sizes: 3/4", 1", or 1-1/4"
  • Cycles: 6

Flow Rates (50 psi Inlet) - Valve with Meter

ConfigurationContinuous (15 psi drop)Peak (25 psi drop)Cv (flow at 1 psi drop)Max. Backwash (25 psi drop)
3/4" meter18 GPM24 GPM4.88.5 GPM
3/4" turbine19 GPM25 GPM58.5 GPM
1" meter21 GPM28 GPM5.18.5 GPM

Regeneration

  • Type: Downflow/Upflow or Downflow only
  • Adjustable Cycles: Yes
  • Time Available:
    • 3200: 82 or 164 minutes total
    • SXT: 199 minutes per cycle
    • XT: Up to 240 minutes per cycle

Meter Information

  • Accuracy: +/- 5%
  • Meter Accuracy Range:
    • 3/4": .25 - 15 GPM
    • 1": .7 - 40 GPM
  • Meter Capacity Range (gal.):
    • 3/4": Standard: 125 - 2,125; Extended: 625 - 10,625; SXT: 1 - 999,900; XT: 1,000 - 9,900,000
    • 1": Standard: 310 - 5,270; Extended: 1,550 - 26,350; SXT: 1 - 999,900; XT: 1,000 - 9,900,000

Mechanical / Hydraulic

  • Distributor Pilot: 1.05" O.D. and 32 mm
  • Drain Line: 1/2" NPT
  • Injector Brine System: 1600
  • Brine Line: 3/8"
  • Mounting Base: 2-1/2" - 8 NPSM
  • Height from Top of Tank: 7-3/10"

Typical Applications

  • Water Softener Tank Diameter: 6" - 16"

Operating Limits

  • Pressure:
    • Hydrostatic: 300 psi
    • Working: 20 - 125 psi
  • Temperature: 34° - 110° F (cold water only)

Electrical

  • Rating: 24 v, 110 v, 220 v - 50 Hz, 60 Hz

Additional Information

  • Estimated Shipping Weight:
    • Mechanical valve: 14-1/2 lbs.
    • SXT and XT valve: 12 lbs.

Disclaimer: This extraction may not capture all figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used for the specific project.

Official datasheet (PDF)

Lenntech datasheet mirror

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.