CWSC Commercial Series Water Softeners | Model# CWSC-90M-1-1/2

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The CWSC Commercial series softener is a meter initiated twin-alternating softener that effectively reduces hard-water scale. This results in lower energy costs and longer equipment life.
The twin alternating design provides a continuous supply of softened water for critical applications, such as boiler feed, with a fully recharged tank always in standby.
Standard Features
• Top-mounted, twin-tank control valve with integral brine injector
• High capacity, sodium form cation resin
• Water meter initiated regeneration
• Inlet/Outlet Sizes – 3/4″, 1″ or 1-1/2″
• NSF certified corrosion resistant pressure vessels
• Brine tank assembly with salt shelf and safety overflow valve
• Hardness test kit


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Manufacturer CWS
Series Commercial Series Water Softener
Model Number CWSC-90M-1-1/2
Part Number CWSC-90M-1-1/2
Shipping Weight 650 Pounds
Continuous Service Flow Rates 31 GPM
Peak Service Flow Rates 42 GPM
Back Wash Flow Rates 5 GPM
Service Pipe Size 1-1/2"
Drain Pipe Size 1"
Maximum Salt Usage 90,000 Grains
Overall Length 56"
Minimum Exchange Capacity 60,000 Grains
Overall Width 18"
Overall Height 75"
Resin Volume 3 Cubic Feet / Tank
Softener Tank Length 14" x 65"
Brine Tank Length 18" x 40"
Salt Storage 270 Pounds
Maximum Regeneration per Salt Refill 6

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