CILS Industrial Series Triple Water Softeners | Model# CILS-5400-6

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The ‘CILS’ Series water softener system is designed to effectively meet the rigorous demands of institutional and industrial facilities where high flow rates and hardness capacities are required.
The standard, all-steel exterior design will be reliable for many years of service. A modular platform allows for single, twin, or triplex tank designs to be easily configured to meet the exact flow requirements matched with the incoming water quality. Numerous custom engineered options are available to meet most specifications.
Standard Features
• Carbon steel resin tanks with epoxy-lined interior
• Water actuated diaphragm style control valves (3” and 4”)
• Air actuated butterfly style control valves (6” and 8”)
• Volume and/or time initiated regeneration cycle
• Polyethylene brine tank assembly with injector
• Sodium form cation exchange resin
• Inlet/Outlet tank sampling valves
• Water hardness testing kit
• Factory Hydro-tested at 100 psig


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Manufacturer CWS
Series Commercial Triple Water Softener
Model Number CILS-5400-6
Part Number CILS-5400-6
Shipping Weight 61,800 Pounds
Continuous Service Flow Rates 2640 GPM
Peak Service Flow Rates 3750 GPM
Back Wash Flow Rates 250 GPM
Service Pipe Size 6"
Drain Pipe Size 4"
Maximum Salt Usage 5,400,000 Grains
Overall Length 438"
Minimum Exchange Capacity 3,600,000 Grains
Overall Width 122"
Overall Height 123"
Resin Volume 250 Cubic Feet / Tank
Softener Tank Length 96" x 72"
Brine Tank Length 90" x 60"
Salt Storage 8000 Pounds
Minimum Regeneration per Salt Refill 7
Maximum Regeneration per Salt Refill 3

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