Clack WS1EI - Twin Alternating Control Valve

• Service ow 106 lpm (6.36 m
3
/h) (28 gpm), backwash ow 57 lpm (3.40 m3/h) (15 gpm) with
meter and bypass installed
• Solid state microprocessor with easy access front panel settings
• Four methods to initiate regeneration; meter immediate, meter delayed, time clock delayed or
pressure differential
• Program in ppm, French degrees, German degrees, or cubic meters
• Fully programmable regeneration cycle sequence (maximum 9)
• Programmable regeneration cycle times
• Days override feature; 1 – 28 days available
• Backwash and brining ability to 21" diameter tanks
• Downow/upow regeneration
• Stores system conguration and operation data in nonvolatile memory
• Coin Cell Lithium battery back-up with a 24 hour carry over
• 12-volt output AC Adapter provides safe and easy installation
• Control valve design provides optimum service and backwash rates
• Soft/treated water regeneration
• Pre or Post soft/treated water regenerant rell
• Low salt alarm
• 24-hour clock
• 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
• Patented quiet drain line ow control assembly U.S. Patent 6,776,901
• Reliable and proven DC drive
Water
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