Clack 2862 WS2EIQC

Summary

Product identification

• Product Line: Clack Control Valves
• Model: 2862 WS2EIQC (Water Specialist 2” EI/QC Control Valve)
• 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

• Regenerant Refill: Post treated water

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 8 hour carry over.

Mechanical / hydraulic

• Valve Body Material: Epoxy coated lead free brass
• Mounting: 2" top mount or side mount
• 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, and ½" OD Poly Tube Compression
• Mounting Base Options: 4" - 8 UN, 6” Flange, or Side Mount
• Dimensions:
  • Valve Bodies with 2" Female NPT: 2.375” OD (2" NPS)
  • Valve Bodies with 2" Female BSPT: 63mm OD
  • Height (with 4" - 8 UN QC Base): 284.5mm (11.2”)
  • Height (with 6" Flange QC Base): 287mm (11.3”)
• Weight: 14 Kg (30 lbs.) with meter
• Flow Rates:
  • Service @ 1 bar/15 psi drop: 473 lpm (28.4 m³/h) (125 gpm)
  • Backwash @ 1.7 bar/25 psi drop: 322 lpm (19.3 m³/h) (85 gpm)
  • Cv Service: 32.3
  • Cv Backwash: 17.0

Meter Specifications

• Accuracy: ± 5%
• Flow Rate Range: 5.7 - 568 lpm (1.5 - 150 gpm)
• Volume Range: 0.02 - 5,700 m³
• Totalizer: 0.001 - 4,294,000 m³

Cycles of Operation

• Number of Cycles: Up to 6
• Regeneration Type: Downflow
• Initiation Methods: Meter immediate, meter delayed, time clock delayed, or pressure differential
• Optional Features: Double backwash
• Adjustable Cycle Times: Fully adjustable
• Cycle Breakdown (Softener):
  1. Backwash 1st (upflow): 1-20 minutes
  2. Regenerate Draw/Slow Rinse (downflow): 1-180 minutes
  3. Backwash 2nd (upflow): 1-20 minutes
  4. Fast Rinse (downflow): 1-95 minutes
  5. Regenerant Refill (in service with treated water): 0.1-99.0 minutes
  6. Service (downflow)

Tank Applications

• Water Softener Tanks: 12” – 48” diameter
• Water Filter Tanks: 12” – 36” diameter

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