Makeup water is frequently required in systems that use recirculating water. Typical reasons are to replace water lost due to evaporation, leakage, etc. Cooling towers always include makeup water to replace water lost due to evaporation, drift and blowdown. Sources for make-up water include potable water, well water or surface sources such as rivers, lakes, streams, ponds, etc.

Orival can provide protection for your equipment by filtering the makeup water before it enters your system. Our automatic, self-cleaning units help ensure clean water to your equipment, reducing maintenance time and costs.

Orival filters are used to control zebra mussels and quagga mussels by stopping shells, adults, veligers, larvae and eggs from passing beyond the point of filtration. This protects piping, valves and other equipment from becoming clogged and impaired.