CST Industrial Series Triple Water Softeners | Model CST-600-3

We ship to
Please login or register to see downloads


The ‘CST’ water softener systems 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


Looking for downloads for this product? Follow the two simple steps below.

Step 1
LoginorCreate Account
Step 2

View downloads!



Manufacturer CWS
Series Industrial Triple Water Softener
Model Number CST-600-3
Part Number CST-600-3
Shipping Weight 7565 Pounds
Continuous Service Flow Rates 555 GPM
Peak Service Flow Rates 750 GPM
Back Wash Flow Rates 30 GPM
Service Pipe Size 3"
Maximum Salt Usage 600,000 Grains
Overall Length 177"
Minimum Exchange Capacity 400,000 Grains
Overall Width 39"
Overall Height 107"
Resin Volume 20 Cubic Feet / Tank
Softener Tank Length 36" x 60"
Brine Tank Length 39" x 60"
Salt Storage 1700 Pounds

Click To Schedule a Service Call

Click To Schedule a Sales Call

Call for a FREE Quote Today

(855) 787-4200