Side Stream filters

Culligan Side Stream filters are self-contained units with an integral pump designed to treat closed circuit heating and cooling systems. The units operate with zero water and chemical loss from the closed system.

Recirculating heating or cooling water systems frequently suffer from a build-up of solids and sludge generated by corrosion, scale deposition and solids in the feed water as well as swarf and debris from initial construction.

Left in-situ these solids can severely impact the performance and energy efficiency of a closed system, block heat exchangers, provide sites for bacterial growth and promote further corrosion in the system.

Side stream filters provide the solution to these problems helping your system perform to its optimum and increasing its operational life. Culligan side stream filters deliver continuous filtration with no water loss due to its closed recovery system.

They operate up to temperatures of 90 ºC, are pressure rated to 10 Bar and are easy to retro fit to your existing heating or cooling system. We offer a range of 6 models each designed to perform optimally depending on the flow rate of water in your system. Our side stream filters treat systems upto a capacity of 600 m³ with flow rates between  2.5 m³/hr and 66 m³/hr. Each are designed to remove suspended solids above 20µ.

Our self cleaning filters come as a self-contained system with a skid mounted pump, dynamic separator, and control panel and well as a free standing Bag filter. The system can be  connected easily into the cooling system. It can also be easily connected to your building management system.