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Clack WS1EI Specialist Water Control Valve 1 Inlet/Outlet

SKU: WS1EI

Description

Clack WS1EI Specialist Water Control Valve 1″ Inlet/Outlet

  • Solid state microprocessor with easy access front panel settings
  • Front panel display for time of day, days until next regeneration, volume remaining, current flow rate and total volume used (Totalizer)
  • Four methods to initiate regeneration; meter immediate, meter delayed time clock delayed or pressure differential
  • Optional double backwash feature offers optimum regeneration, cleaning ability and efficiency
  • Fully adjustable cycle times with 6-cycle control delivers controlled backwash, downflow brining/slow rinse, second backwash, fast rinse, refill and downflow service
  • Coin Cell Lithium battery back-up with an 8 hour carry over
  • Backwash and brining ability to 21” diameter tanks
  • Downflow or upflow brining regeneration
  • Level VI 15-volt output DC power supply provides safe and easy installation
  • Control valve design provides optimum service and backwash rates
  • Post treated water regenerant refill
  • Reliable and proven DC drive
  • One piece expanding seal spacer stack assembly
  • Linearly reciprocating piston operation
  • Mixing valve option available

Water Specialist 1” EI Control Specifications

Inlet/Outlet Fittings ¾” to 1.5” NPS
Cycles up to 6
Valve Material Fiber Reinforced Composite
Regeneration downflow

Flow Rate

Service @ 1 bar/15 psi drop (includes meter) 102 lpm (6.12 m3 /h) (27 gpm)
Backwash @ 1.7/25 psi bar drop . 102 lpm (6.12 m3 /h) (27 gpm)

Operating Pressure

Minimum/Maximum 20 – 125 psi (1.4 – 8.6 bar)

Operating Temperature

Minimum/Maximum 40º – 110º F (4º – 43ºC)

Meter

Accuracy ± 5%
Flow Rate Range 0.95 – 102 lpm
Volume Range 0.02 – 5,700 m3
Totalizer 0.001 – 9,999,000 m3

Dimension & Weight

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” (187 mm)
Weight . 4.5 lbs. (2 kg)

Electrical Specification

Supply Voltage 200VAC to 240VAC
Supply Frequency 50/60 Hz
Output Voltage 15VDC
Output Current 500 mA

Tank Application

Water Softener . 6” – 21” Diameter
Water Filter (2) 6” – 21” Diameter

Cycles of Operation (Softener / Filter downflow)

1. Backwash 1st 1-95
2.Regenerate Draw/Slow Rinse (downflow) 1-180
3.Backwash 2nd (upflow) 1-95.
4.Fast Rinse (downflow) 1-95
5.Regenerant Refill 0.1-99.0
6.Service (downflow)  
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Water Treatment and Filtration Terms
KBA-15 – February 2025
Water Treatment and Filtration Terms: A-to-Z Guide to Water Treatment and Filtration Terms

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