CST Industrial Series Single Water Softeners | Model# CST-300-2

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Single Model CST-300-2

The ‘CST’ water softener systems, including single model CST-300-2, 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 Single Water Softener
Model Number CST-300-2
Part Number CST-300-2
Shipping Weight 1070 Pounds
Continuous Service Flow Rates 90 GPM
Peak Service Flow Rates 119 GPM
Back Wash Flow Rates 20 GPM
Service Pipe Size 2"
Maximum Salt Usage 300,000 Grains
Overall Length 54"
Minimum Exchange Capacity 200,000 Grains
Overall Width 24"
Overall Height 92"
Resin Volume 10 Cubic Feet / Tank
Softener Tank Length 30" x 60"
Brine Tank Length 24" x 50"
Salt Storage 410 Pounds

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