CWSI Industrial Series Triple Water Softeners | Model# CWSI-90-2

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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 2" Industrial Triple Water Softener
Model Number CWSI-90-2
Part Number CWSI-90-2
Shipping Weight 915 Pounds
Continuous Service Flow Rates 117 GPM
Peak Service Flow Rates 162 GPM
Back Wash Flow Rates 5 GPM
Service Pipe Size 2"
Maximum Salt Usage 90,000 Grains
Overall Length 90"
Minimum Exchange Capacity 60,000 Grains
Overall Width 18"
Overall Height 78"
Resin Volume 3 Cubic Feet / Tank
Softener Tank Length 14" x 65"
Brine Tank Length 18" x 40"
Salt Storage 270 Pounds

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