Efficient and Scalable Heavy-Duty Water Treatment System

Use Culligan® equipment to help meet the highest standard of water quality at your facility. The Culligan® Side Mount heavy-duty softener reduces hard water contaminants (Contaminants may not necessarily be in your water.), even for large flow volume applications, reducing scale buildup that can affect equipment performance. The Culligan®-exclusive Smart Controller allows you to efficiently set up and manage your water treatment. Using optional accessories, monitor water usage data, such as the flow rate and volume, and regenerate the system as needed, saving resources and money.
Culligan® Side Mount (CSM™) Series Water Softeners
Unit of Measure
1 

Item #

Item Name

Resin Quantity

Pipe Size

Continuous Flow Rate

Peak Flow Rate

150-2 N/A Culligan® Side Mount (CSM™) Series 5 Cubic Feet (ft³) Resin Quantity and 2 Inch (in) Pipe Size Water Softener System N/A 5 ft³142 L N/A 2 in50.8 mm N/A 67 gpm253.6 L/min N/A 94 gpm355.8 L/min
210-2 N/A Culligan® Side Mount (CSM™) Series 7 Cubic Feet (ft³) Resin Quantity and 2 Inch (in) Pipe Size Water Softener System N/A 7 ft³198 L N/A 2 in50.8 mm N/A 76 gpm287.7 L/min N/A 102 gpm386.1 L/min
300-2 N/A Culligan® Side Mount (CSM™) Series 10 Cubic Feet (ft³) Resin Quantity and 2 Inch (in) Pipe Size Water Softener System N/A 10 ft³283 L N/A 2 in50.8 mm N/A 84 gpm317.9 L/min N/A 112 gpm423.9 L/min
300-3 N/A Culligan® Side Mount (CSM™) Series 10 Cubic Feet (ft³) Resin Quantity and 3 Inch (in) Pipe Size Water Softener System N/A 10 ft³283 L N/A 3 in76.2 mm N/A 152 gpm575.3 L/min N/A 210 gpm794.9 L/min
450-2 N/A Culligan® Side Mount (CSM™) Series 15 Cubic Feet (ft³) Resin Quantity and 2 Inch (in) Pipe Size Water Softener System N/A 15 ft³425 L N/A 2 in50.8 mm N/A 79 gpm299 L/min N/A 106 gpm401.2 L/min
450-3 N/A Culligan® Side Mount (CSM™) Series 15 Cubic Feet (ft³) Resin Quantity and 3 Inch (in) Pipe Size Water Softener System N/A 15 ft³425 L N/A 3 in76.2 mm N/A 135 gpm511 L/min N/A 192 gpm726.7 L/min
600-2 N/A Culligan® Side Mount (CSM™) Series 20 Cubic Feet (ft³) Resin Quantity and 2 Inch (in) Pipe Size Water Softener System N/A 20 ft³566 L N/A 2 in50.8 mm N/A 94 gpm355.8 L/min N/A 125 gpm473.1 L/min
600-3 N/A Culligan® Side Mount (CSM™) Series 20 Cubic Feet (ft³) Resin Quantity and 3 Inch (in) Pipe Size Water Softener System N/A 20 ft³566 L N/A 3 in76.2 mm N/A 183 gpm692.7 L/min N/A 252 gpm953.8 L/min
750-2 N/A Culligan® Side Mount (CSM™) Series 25 Cubic Feet (ft³) Resin Quantity and 2 Inch (in) Pipe Size Water Softener System N/A 25 ft³708 L N/A 2 in50.8 mm N/A 97 gpm367.1 L/min N/A 129 gpm488.3 L/min
750-3 N/A Culligan® Side Mount (CSM™) Series 25 Cubic Feet (ft³) Resin Quantity and 3 Inch (in) Pipe Size Water Softener System N/A 25 ft³708 L N/A 3 in76.2 mm N/A 201 gpm760.8 L/min N/A 267 gpm1,010.6 L/min
900-2 N/A Culligan® Side Mount (CSM™) Series 30 Cubic Feet (ft³) Resin Quantity and 2 Inch (in) Pipe Size Water Softener System N/A 30 ft³850 L N/A 2 in50.8 mm N/A 96 gpm363.4 L/min N/A 127 gpm480.7 L/min
900-3 N/A Culligan® Side Mount (CSM™) Series 30 Cubic Feet (ft³) Resin Quantity and 3 Inch (in) Pipe Size Water Softener System N/A 30 ft³850 L N/A 3 in76.2 mm N/A 193 gpm730.5 L/min N/A 259 gpm980.3 L/min
Unit of Measure
1