Clack 2814 WS2EI

Summary

Product identification

• Product: Water Specialist 2” EI Control Valve
• Model: WS2EI
• Type: 2" Top mount control valve for commercial/industrial applications
• Valve body: Epoxy coated lead free brass
• Certifications: NSF/ANSI 44, 61 and 372

Operating limits

• Operating Pressures:
  • Minimum/Maximum: 1.4 - 8.6 bar (20 psi - 125 psi)
• Operating Temperatures:
  • Minimum/Maximum: 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 type: Downflow

Flow Rates

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

Meter Specifications

• Accuracy: ± 5%
• Flow Rate Range: 5.7 - 568 lpm (1.5 - 150 gpm)
• Volume Range: 0.02 - 5,700 m³ (5 - 1,500,000 gallons)
• Totalizer: 0.001 - 4,294,000 m³ (0.26 - 1,134,355,000 gallons)

Electrical Specifications

• 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 8-hour carry-over

Mechanical / hydraulic

• Inlet/Outlet: 2” Female BSPT or NPT
• Cycles of Operation: Up to 6
  • Typical cycles include: Backwash, Regenerate Draw/Slow Rinse, Second Backwash, Fast Rinse, Regenerant Refill, Service.
• Optional Features:
  • 2" Meter
  • Economical stainless steel optional meter assembly
  • Double backwash feature
• Connections:
  • Drain Line: 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
• Height from top of tank: 216 mm (8.5”)
• Shipping Weight (with meter): 13 Kg (29 lbs.)

Tank Applications

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

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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