CWSI Industrial Series Triple Water Softeners | Model# CWSI-1200-3

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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 Triple Water Softener
Model Number CWSI-1200-3
Part Number CWSI-1200-3
Shipping Weight 13,016 Pounds
Continuous Service Flow Rates 615 GPM
Peak Service Flow Rates 825 GPM
Back Wash Flow Rates 55 GPM
Service Pipe Size 3"
Maximum Salt Usage 1,200,000 Grains
Overall Length 216"
Minimum Exchange Capacity 800,000 Grains
Overall Width 48"
Overall Height 110"
Resin Volume 40 Cubic Feet / Tank
Softener Tank Length 48" x 72"
Brine Tank Length 42" x 60"
Salt Storage 1,700 Pounds

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