Back to Clack Control Valves
Clack logo

Datasheet summary

Clack 2667 WS1.5CI

Engineering summary from PDF text extraction for Clack 2667 WS1.5CI. Verify every value with the OEM datasheet.

Summary

Product identification

  • Product line: Clack Control Valves
  • Model: WS1.5CI
  • Certifications: NSF/ANSI 61 and 372

Mechanical / hydraulic

  • Valve body material: Epoxy coated lead free brass
  • Inlet/Outlet: 1.5" Female BSPT or NPT
  • Drain Line Connection: 1.25” Female NPT (adapter provided for 3⁄4" Male NPT flow controls up to 38 lpm)
  • Brine Line Connection: ¾” Female NPT (adapter included for ½” OD Poly Tube Compression)
  • Mounting Base: 4" - 8 UN
  • Height From Top Of Tank: 191 mm (7.5”)
  • Shipping Weight With Meter: 9.5 kg (21 lbs.)

Operating limits

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

Flow rates

  • Service flow rate: 265 lpm (15.9 m³/h) (70 gpm) at 1 bar/15 psi drop
  • Backwash flow rate: 197 lpm (11.8 m³/h) (52 gpm) at 1.7 bar/25 psi drop

Meter specifications

  • Accuracy: ± 5%
  • Flow Rate Range: 2 - 284 lpm (0.5 - 75 gpm)
  • Volume Range: 0.02 - 5,700 m³
  • Totalizer: 1 – 99,999 m³

Electrical

  • AC Adapter:
    • Supply Voltage: 230V AC (International) / 120V AC (U.S.)
    • Supply Frequency: 50 Hz (International) / 60 Hz (U.S.)
    • Output Voltage: 12V AC
    • Output Current: 500 mA
  • Battery Back-up: Coin Cell Lithium battery with 24 hour carry over

Regeneration

  • Initiation Methods: Meter immediate, Meter delayed, Time clock delayed, Pressure differential
  • Regeneration Type: Downflow
  • Cycles: Up to 9 programmable cycles
  • Cycle Programming:
    • Backwash: 1 - 120 minutes
    • Rinse: 1 - 120 minutes
    • Pause (service): 1 - 480 minutes
    • Brine (co-current): 1 - 180 minutes
    • Refill (softener): 0.05 - 95.00 Kg
    • Refill (filter): 0.05 - 95.00 Liters
  • Units for Programming: ppm, French degrees, German degrees, or cubic meters
  • Days Override: 1-28 days
  • Refill Type: Pre or Post treated water regenerant refill

Tank applications

  • Water Softener: 12” - 30" Diameter tanks
  • Water Filter: 12” - 30" Diameter tanks

Optional features

  • 1.5" Meter
  • Backwash Filter
  • Weather Cover

Compatible chemicals

  • Sodium chloride
  • Potassium chloride
  • Potassium permanganate
  • Sodium bisulfite
  • Chlorine
  • Chloramines

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.