Efficient and Scalable Heavy-Duty Water Treatment System

When your water quality requirements include reducing alkalinity, choose the Culligan® Side Mount heavy duty commercial dealkalizer for high volume low flow conditioning. The CSM™ heavy duty commercial dealkalizer complements your Culligan® CSM™ water softening system by reducing carbonates in hard water after softening. Manage your system using the Culligan® - exclusive Smart Controller, and let settings triggered by flow, time, or water quality sensors automate regeneration. The CSM™ dealkalizer improves your water and reduces residue on your equipment.
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Culligan® Side Mount (CSM™) Series Heavy-Duty Dealkalizer Systems

Culligan® Side Mount (CSM™) Series 24 x 54 Inch (in) Resin Tank Size Heavy-Duty Dealkalizer System
Culligan® Side Mount (CSM™) Series Heavy-Duty Dealkalizer Systems

Culligan® Side Mount (CSM™) Series 30 x 60 Inch (in) Resin Tank Size Heavy-Duty Dealkalizer System
Culligan® Side Mount (CSM™) Series Heavy-Duty Dealkalizer Systems

Culligan® Side Mount (CSM™) Series 36 x 60 Inch (in) Resin Tank Size Heavy-Duty Dealkalizer System
Culligan® Side Mount (CSM™) Series Heavy-Duty Dealkalizer Systems

Culligan® Side Mount (CSM™) Series 42 x 60 Inch (in) Resin Tank Size Heavy-Duty Dealkalizer System
Description N/A Efficient and Scalable Heavy-Duty Water Treatment System

When your water quality requirements include reducing alkalinity, choose the Culligan® Side Mount heavy duty commercial dealkalizer for high volume low flow conditioning. The CSM™ heavy duty commercial dealkalizer complements your Culligan® CSM™ water softening system by reducing carbonates in hard water after softening. Manage your system using the Culligan® - exclusive Smart Controller, and let settings triggered by flow, time, or water quality sensors automate regeneration. The CSM™ dealkalizer improves your water and reduces residue on your equipment.
Brands N/A Culligan®
Inlet Pressure (Dynamic) N/A 30 to 100 psig210 to 690 kPa
Voltage1 N/A 120 V
Frequency N/A 50 Hz60 Hz
Feed Water Temperature N/A 40 to 120 ºF4 to 49 ºC
Maximum Turbidity N/A 5 NTU
Maximum Chlorine N/A 1.0 mg/L
Maximum Iron N/A 5.0 mg/L
Resin Quantity N/A 6.5 ft³184 L N/A 12 ft³340 L N/A 18 ft³510 L N/A 25 ft³708 L
Pipe Size N/A 2 in2 mm
Continuous Flow Rate N/A 16 gpm at 2 psi (60.6 lpm at 13.8 kPa drop) N/A 25 gpm at 2 psi (94.6 lpm at 13.8 kPa drop) N/A 35 gpm at 3 psi (132.5 lpm at 20.7 kPa drop) N/A 50 gpm at 5 psi (189.3 lpm at 34.5 kPa drop)
Note for Continuous Flow Rate N/A Flow rate is based on pressure drop.
Peak Flow Rate N/A 32 gpm at 4 psi (121.1 lpm at 27.6 kPa drop) N/A 50 gpm at 6 psi (189.3 lpm at 41.4 kPa drop) N/A 70 gpm at 9 psi (265 lpm at 62 kPa drop) N/A 100 gpm at 16 psi (378.5 lpm at 110.3 kPa drop)
Note for Peak Flow Rate N/A Flow rate is based on pressure drop.
Resin Tank Size N/A 24 x 54 in610 x 1,372 mm N/A 30 x 60 in762 x 1,524 mm N/A 36 x 60 in914 x 1,524 mm N/A 42 x 60 in1,067 x 1,524 mm
Brine Tank Size N/A 24 x 48 in610 x 1,219 mm N/A 24 x 48 in610 x 1,219 mm N/A 30 x 48 in762 x 1,219 mm N/A 36 x 48 in914 x 1,219 mm
Note for Tank Size N/A Dimensions are diameter by tank height.
Note for Brine Tank Size N/A Brine systems are optional.
Markets Served N/A Clinics Educational Facilities Energy and Power Food Service/Restaurants Food/Beverage Production Grocery Healthcare/Hospitals/Bio-Pharmaceutical Hospitality/Lodging Manufacturing Municipal Drinking Water Oil and Gas
Examples of Dealkalizer Applications N/A
  • Educational Facilities - Boiler and cooling tower make-up water for improved energy costs
  • Apartment buildings, assisted living facilities and hotels - Quality water for boilers
  • Grocery / Retail - Quality water for aesthetics and help extend equipment life
  • Light industry - For process and makeup water, boiler and cooling system pretreatment
  • Office buildings - For heating plant pretreatment
Standard Features N/A
  • Single, Multiple Tank Configurations - Flow rates up to 100 gpm per tank
  • Culligan®’s Smart Controller - More control over your equipment with programming and monitoring capabilities typically found in more expensive PLC controls, a variety of add-on options for advanced instrumentation and communication let you easily customize the system to help meet your needs
  • Telemetric Capability
  • Regeneration initiation by choice or combination of time clock, meter
  • Culligan®’s Multiport Valve - Our guided perimeter-designed diaphragm valves are built with reinforced rubber components to resist damage from particulates in the water and ensure smooth operation free of water hammer. The inside and outside surfaces of the valve are electro-coated to deter corrosion. The valve was designed with serviceability in mind; accessibility for installation and maintenance won't be an issue.
  • Corrosion resistant tanks - Made of low carbon steel with epoxy interior lining and finish coat painted exterior
Optional Features and Accessories N/A
  • Corrosion resistant brine system construction for long life
  • Skid Mounted - Fully pre-piped and wired systems for single point field utility connection of inlet, outlet, drain and power supply
  • Patented Progressive Flow - Culligan®'s Smart Controller can monitor flow demands bringing additional tanks on-line or offline as flows increase or decrease
  • ASME Code Tanks
  • Brine Reclaim - Reduces operating costs
  • Flow Measuring Devices - Available for direct connection to the Culligan® Smart Controller for volume based regeneration initiation
  • Remote Display
  • RS232, RS485, Modbus PLC Output
Culligan® Commercial and Industrial Advantages N/A
  • Simple System Integration
  • Global Product Platform
  • Flexible Configurations
  • Quick Delivery/Easy Installation
  • Exclusive Culligan® Advanced Electronics
    • Historical Operating Data
    • Alarm Recognitions
    • US Standard and Metric Readings
    • Remote Monitoring Options
    • Telemetry Options
Additional Information N/A The CSM™ deakalizer is part of the Culligan® Commercial and Industrial Solutions that combine durable and efficient equipment, systems experience, and technical experts who understand your unique requirements. From planning your system to installing your water treatment equipment, Culligan® Commercial and Industrial Solutions offer options that help deliver the quality of water to meet your needs. Your investment in treated water pays off when you work with the best equipment and people. Contact Culligan® today to learn more about the CSM™ dealkalizer.
Warranty N/A Culligan®’s CSM™ dealkalizer are backed by a limited 1-year warranty against defects in material, workmanship and corrosion. In addition, tanks are warranted for a period of 5 years.

Culligan® will provide a copy of the warranty upon request.
Note N/A Flow rates shown are per tank.
Low flow channeling (flow rates less than 0.5 gallons per minute per cubic foot of resin) may cause leakage into effluent.

CSM product formerly sold under the Bruner label.

Contaminants may not necessarily be in your water.
  • 1 120 Volt/24 Volt CUL/UL listed Transformer Included.