CST Industrial Series Triple Water Softeners | Model# CST-900-3

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CST Industrial Series Triple Water Softeners are designed to fit the requirements of many types of commercial and institutional applications. Whether it is for boiler feed or domestic supply water for a school or hotel, the CST offers a robust and efficient solution for reducing mineral scale, soap usage, and energy consumption in the plumbing and other water using
Standard Features
• Carbon steel resin tanks with epoxy-lined interior
• Upper/Lower vessel handholes (4″x 6″)
• Piston driven, multiport, top mount control valves
• 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 Industrial Triple Water Softener
Model Number CST-900-3
Part Number CST-900-3
Shipping Weight 11,265 Pounds
Continuous Service Flow Rates 600 GPM
Peak Service Flow Rates 804 GPM
Back Wash Flow Rates 45 GPM
Service Pipe Size 3"
Maximum Salt Usage 900,000 Grains
Overall Length 144"
Minimum Exchange Capacity 600,000 Grains
Overall Width 42"
Overall Height 109"
Resin Volume 30 Cubic Feet / Tank
Softener Tank Length 42" x 60"
Brine Tank Length 42" x 60"
Salt Storage 1940 Pounds

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