
Datasheet summary
Clack 2666 WS1.25CI
Engineering summary from PDF text extraction for Clack 2666 WS1.25CI. Verify every value with the OEM datasheet.
Summary
Product Identification
- Product Line: Clack Control Valves
- Model: WS1.25CI Water Specialist Control Valve
- Certifications: NSF/ANSI 44, 61 and 372
Operating Limits
- Operating Pressures: 20 - 125 psi (1.4 - 8.6 bar)
- Operating Temperatures: 40º - 110º F (4º – 43º C)
Feed Water
- Compatible Regenerants/Chemicals: Sodium chloride, potassium chloride, potassium permanganate, sodium bisulfite, chlorine and chloramines.
Product Water
- Service Flow Rate (15 psi/1 bar drop): 129 lpm (7.7 m³/h) (34 gpm)
- Backwash Flow Rate (25 psi/1.7 bar drop): 121 lpm (7.3 m³/h) (32 gpm)
Meter Specifications
- Accuracy: ± 5%
- Flow Rate Range: 0.95 - 129 lpm
- Volume Range: 0.02 - 5,700 m³
- Totalizer: 1 m³ - 99,999 m³
Electrical Specifications
- AC Adapter:
- U.S. Supply Voltage: 120V AC
- International Supply Voltage: 230V AC
- Supply Frequency: 60 Hz (U.S.), 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
- Regeneration Type: Downflow
- Tank Size Compatibility:
- Water Softener: 6" - 21" Diameter
- Water Filter: 6" - 24" Diameter
- Control Valve Height From Top Of Tank: 7 3/8" (187 mm)
- Weight: 4.5 lbs (2 kg)
- Distributor Pilot: 1.32" OD Pipe (1" NPS) or 32 mm OD
- Drain Line Fitting: ¾" or 1" NPT
- Brine Line Fitting: 3/8" or ½" OD Poly Tube
- Mounting Base: 2 ½" - 8 NPSM
Control Features
- Solid state microprocessor with front panel settings.
- Regeneration Initiation Methods: Meter immediate, meter delayed, time clock delayed, or pressure differential.
- Programming Units: ppm, French degrees, German degrees, or cubic meters.
- Regeneration Cycles: Up to 9 programmable cycles.
- Cycle Times: Programmable.
- Days Override: 1 – 28 days available.
- Battery Back-up: Coin Cell Lithium battery with 24-hour carry-over.
- Brining/Backwash: Ability to support tanks up to 21" diameter.
- Regenerant Refill: Pre or Post treated water; mixing valve option available.
- Alarm: Low salt alarm.
- Clock: 24-hour clock.
- Patents: U.S. Patent 6,402,944; U.S. Patent 6,444,127.
Cycles of Operation (Example Ranges)
- Backwash: 1 - 120 minutes
- Rinse: 1 - 120 minutes
- Pause (service): 1 - 480 minutes
- Brine (co-current): 1 - 180 minutes
- Refill (softener): 0.05 - 95.00 Kg
- Refill (filter): 0.05 - 95.00 Liters
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
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.