Clack 2861 WS2CIQC

Summary

Product identification

• Product Line: Clack Control Valves
• Model: Water Specialist 2” CI/QC (WS2CI/QC)
• Certifications: NSF/ANSI 44, 61 and 372

Operating limits

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

Feed water

• Compatible Regenerants/Chemicals: Sodium chloride, potassium chloride, potassium permanganate, sodium bisulfite, chlorine, and chloramines.

Product water

• Regeneration Cycles: Up to 9 programmable cycles.
  • 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
• Programming Units: ppm, French degrees, German degrees, or cubic meters.
• Regeneration Initiation: Meter immediate, meter delayed, time clock delayed, or pressure differential.
• Days Override: 1-28 days.

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 Backup: Coin Cell Lithium battery with 24-hour carry over.
• Drive: DC drive.

Mechanical / hydraulic

• Valve Body: Epoxy coated, lead-free brass.
• Inlet/Outlet: 2” Female BSPT or NPT.
• Service Flow Rate: 473 lpm (28.4 m³/h) (125 gpm) @ 1 bar/15 psi drop.
• Backwash Flow Rate: 322 lpm (19.3 m³/h) (85 gpm) @ 1.7 bar/25 psi drop.
• Cv Service: 32.3
• Cv Backwash: 17.0
• Drain Line Connection: 1.5” Female NPT.
• Brine Line Adapters: 1” Male NPT elbow, ¾” x 1” solvent weld elbow, and ½" OD Poly Tube Compression.
• Mounting Base: 4” - 8 UN, 6" Flange, or Side Mount.
• Height (from top of tank):
  • With 4" - 8 UN QC Base: 284.5mm (11.2”)
  • With 6" Flange QC Base: 287mm (11.3”)
• Tank Applications:
  • Water Softener: 12” - 48” diameter.
  • Water Filter: 12” - 36” diameter.
• Shipping Weight (with meter): 14 Kg (30 lbs.)

Meter Specifications

• 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

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or revisions. Contractual data must be confirmed against the specific OEM PDF revision used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror