Clack-2611-WS1.25-L

Summary

Product identification

• Product Line: Water Specialist Control Valve
• Model: WS1.25

Operating limits

• Service Pressure: 20 psi – 125 psi
• Service Temperature: 40º – 110º F

Feed water

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

Product water

• Certification: Certified to NSF/ANSI 44, 61 and 372.

Flow rates

• Service (@ 15 psi drop): 34 gpm
• Backwash (@ 25 psi drop): 32 gpm (requires external drain line flow control)
• Cv Service: 8.8
• Cv Backwash: 6.4

Meter specifications

• Accuracy: ± 5%
• Flow Rate Range: 0.25 – 34 gpm
• Gallon Range: 20 – 50,000 gallons
• Totalizer: 1,000 - 9,999,000 gallons

Electrical specifications

• AC Adapter (U.S.):
  • Supply Voltage: 120V AC
  • Supply Frequency: 60 Hz
  • Output Voltage: 12V AC
  • Output Current: 500 mA
• AC Adapter (International):
  • Supply Voltage: 230V AC
  • Supply Frequency: 50 Hz
  • Output Voltage: 12V AC
  • Output Current: 500 mA

Mechanical / hydraulic

• Inlet/Outlet Fittings: ¾" to 1.5” NPS
• Valve Material: Noryl or equivalent
• Regeneration Type: Downflow
• Distributor Pilot: 1.32" OD Pipe (1" NPS) or 32mm OD
• Drain Line: ¾” or 1” NPT
• Brine Line: 3/8” or ½” OD Poly Tube
• Mounting Base: 2 ½” - 8 NPSM
• Height From Top Of Tank: 7 3/8”
• Weight: 4.5 lbs.

Tank applications

• Water Softener: 6” – 21” diameter tanks
• Water Filter: 6” – 24” diameter tanks

Cycles of operation

• Number of Cycles: Up to 6
• Cycle Details (Range of times in minutes):
  1. Backwash 1st (upflow): 6 - 12 minutes
  2. Regenerate Draw/Slow Rinse (downflow): 45 - 75 minutes
  3. Backwash 2nd (upflow): 3 - 12 minutes
  4. Fast Rinse (downflow): 3 - 8 minutes
  5. Regenerant Refill (in service with treated water): As Programmed
  6. Service (downflow)

General features

• Solid state microprocessor with easy access front panel settings
• Three modes of operation: meter immediate, meter delayed, or time clock delayed
• Double backwash feature
• Capable of 36 pre-programmed regeneration cycles
• Days override feature (1 – 28 days)
• Backwash and brining ability to 21” diameter tanks
• Stores system configuration and operation data in non-volatile memory
• Coin cell Lithium battery back-up with 8-hour carry-over
• Patented one-piece expanding seal spacer stack assembly
• Patented linearly reciprocating piston operation
• Control valve design provides optimum service and backwash rates
• Pre or post-treated water regenerant refill
• Reliable and proven DC drive

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