Clack WS1-EE

• Solid state microprocessor with easy access front panel settings
• Service flow rate of 27 gpm, backwash 27 gpm
• 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 a 8 hour carry over
• Backwash and brining ability to 21” diameter tanks
• Downflow or upflow brining regeneration
• 12-volt output AC Adapter provides safe and easy installation
• Control valve design provides optimum service and backwash rates
• 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

Water Specialist 1” EE Control Specifications

Options: Backwash Filter, Bypass, Weather Cover
Compatible with the following typical concentration of regenerants or chemicals: Sodium chloride, potassium
chloride, potassium permanganate, sodium bisulfite, chlorine and chloramines
1. Noryl is a trademark of Sabic Innovative Plastics IP B.V. Company
2. Filter tank size calculated @ 10 gpm of backwash per square foot of bed area