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Datasheet summary

Clack 2572 WS1

Engineering summary from PDF text extraction for Clack 2572 WS1. Verify every value with the OEM datasheet.

Summary

Product Identification

  • Product Line: Clack Control Valves
  • Model: WS1 (Water Specialist 1”)
  • Certification: NSF/ANSI 44, 61 and 372

Operating Limits

  • Operating Pressures: 20 psi – 125 psi
  • Operating Temperatures: 40º – 110º F

Feed Water

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

Product Water (Meter Specifications)

  • Accuracy: ± 5%
  • Flow Rate Range: 0.25 – 27 gpm
  • Gallon Range: 20 – 50,000 gallons
  • Totalizer: 1000 - 9,999,000 gallons

Electrical Specifications

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

Mechanical / Hydraulic

  • Inlet/Outlet Fittings: ¾" to 1.5” NPS
  • Valve Material: Noryl (1) or equivalent
  • Service Flow Rate @ 15 psi drop: 27 gpm
  • Backwash Flow Rate @ 25 psi drop: 27 gpm
  • Cv Service: 7.0
  • Cv Backwash: 5.4
  • Distributor Pilot: 1.050" OD Pipe (¾" NPS)
  • 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.

Valve 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 available
  • Backwash and brining ability to 21” diameter tanks
  • Downflow/upflow regeneration
  • Nonvolatile memory for system configuration and data
  • Coin Cell Lithium battery back-up with 8-hour carry over
  • 12-volt output AC Adapter
  • Pre or Post treated water regenerant refill
  • Patented one piece expanding seal spacer stack assembly (U.S. Patent 6,402,944)
  • Patented linearly reciprocating piston operation (U.S. Patent 6,444,127)
  • Reliable and proven DC drive

Tank Applications

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

Cycles of Operation (Softener Downflow)

CycleRange of times (minutes)
1. Backwash 1st (upflow)6 - 12
2. Regenerate Draw/Slow Rinse (downflow)45 - 75
3. Backwash 2nd (upflow)3 - 12
4. Fast Rinse (downflow)3 - 8
5. Regenerant RefillAs Programmed
6. Service (downflow)

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.