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Datasheet summary

Clack 2828 WS2CI

Engineering summary from PDF text extraction for Clack 2828 WS2CI. Verify every value with the OEM datasheet.

Summary

Product identification

  • Product line: Clack Control Valves
  • Model: WS2CI
  • Type: 2” Top mount control valve

Certifications

  • NSF/ANSI 44, 61 and 372 certified.

Operating limits

  • Operating Pressures: 1.4 - 8.6 bar (20 psi - 125 psi)
  • Operating Temperatures: 4º - 43º C (40º - 110º F)

Flow rates

  • Service Flow Rate: 435 lpm (26.1 m³/h) (115 gpm) @ 1 bar/15 psi drop
  • Backwash Flow Rate: 303 lpm (18.2 m³/h) (80 gpm) @ 1.7 bar/25 psi drop
  • Cv Service: 29.7
  • Cv Backwash: 16.0

Feed water

  • Compatible regenerants/chemicals: Sodium chloride, potassium chloride, potassium permanganate, sodium bisulfite, chlorine and chloramines.

Product water

  • Programming units: ppm, French degrees, German degrees, or cubic meters.

Electrical

  • AC Adapter:
    • International: 230V AC, 50 Hz Supply; 12V AC, 500 mA Output
    • U.S.: 120V AC, 60 Hz Supply; 12V AC, 500 mA Output
  • Battery back-up: Coin Cell Lithium battery with 24 hour carry over.

Mechanical / hydraulic

  • Valve Body Material: Epoxy coated lead free brass.
  • Inlet/Outlet: 2” Female BSPT or NPT
  • Drain Line Connection: 1.5” Female NPT
  • Brine Line Adapters: Included (1” Male NPT elbow, ¾” x 1” solvent weld elbow, ½" OD Poly Tube Compression).
  • Mounting Base: 4” - 8 UN
  • Height From Top Of Tank: 216 mm (8.5”)
  • Weight: 13 Kg (29 lbs.) with meter.
  • Dimensions:
    • Valve bodies with 2" Female BSPT Inlet & Outlet: 50mm OD
    • Valve bodies with 2" Female NPT Inlet & Outlet: 1.90” OD (1.5" NPS)

Meter Specifications (Optional)

  • Accuracy: ± 5%
  • Flow Rate Range: 5.7 - 568 lpm (1.5 - 150 gpm)
  • Volume Range: 0.02 - 5,700 m³
  • Totalizer: 1 - 99,999 m³ (264 - 26,417,000 gallons)

Tank Applications

  • Water Softener: 12” - 48” diameter tanks
  • Water Filter: 12” - 36” diameter tanks

Cycles of Operation

  • Maximum Cycles: Up to 9
  • Regeneration Method: Downflow
  • Initiation Methods: Meter immediate, meter delayed, time clock delayed, or pressure differential.
  • Programmable Cycle Times:
    • Backwash: 1 - 120 minutes
    • Rinse: 1 - 120 minutes
    • Pause (service): 1 - 480 minutes
    • Brine (co-current): 1 - 180 minutes
    • Refill (softener): 0.1 - 99.0 minutes
    • Refill (filter): 0.1 - 99.0 minutes
  • Days Override: 1-28 days available.

Options

  • Backwash Filter
  • Weather Cover
  • 2" Meter

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the 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.