CWSI Industrial Series Single Water Softeners | Model# CWSI-600-3

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The ‘CWSI’ 2” and 3” water softener systems are engineered to handle higher flow rates. Whether its mineral scale in boiler feed or supply water for a car wash, the CWSI offers a robust and efficient solution for reducing mineral scale, soap usage, and energy consumption in the plumbing and other water using equipment.
The multiple tank design offers a modular platform with several configuration options that brings a customized water treatment plan that fits most demands. The corrosion resistant fiberglass reinforced polyethylene tank design and reliable top mounted valve will provide many years of service.
Standard Features
• Corrosion resistant fiberglass tanks
• Piston actuated, multiport, brass control valves
• Timeclock or meter initiated regeneration cycle
• Brine tank assembly with safety overflow
• Sodium form cation exchange resin
• Water hardness testing kit


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Manufacturer CWS
Series 3" Industrial Single Water Softener
Model Number CWSI-600-3
Part Number CWSI-600-3
Shipping Weight 2,097 Pounds
Continuous Service Flow Rates 185 GPM
Peak Service Flow Rates 250 GPM
Back Wash Flow Rates 35 GPM
Service Pipe Size 3"
Maximum Salt Usage 600,000 Grains
Overall Length 81"
Minimum Exchange Capacity 400,000 Grains
Overall Width 39"
Overall Height 91"
Resin Volume 20 Cubic Feet / Tank
Softener Tank Length 36" x 72"
Brine Tank Length 39" x 48"
Salt Storage 1250 Pounds

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