CleanVent CVAD and CVAD-R Location

Positioning the "CLEANVENT" CVAD / CVAD-R Combined microbubble air & dirt separator in the system is important for optimum performance.

Heating Systems

In heating systems this should be in the flow,preferably at the highest temperature (next to the heat source) and low pressure if possible.

The CVAD should always be installed before equipment that needs protection from dirt, sludge, etc., (ie. controll valves, pumps, etc.)

In existing systems where there are problems with dirt, sludge, etc. a demountable unit should be installed, our CVAD-R will solve this problem. This applies to boiler house refurbishments where a new installation has been installed but the existing system (outside the boiler house) has been left intact.

Chilled Water Systems

In cooling systems this should be in the return. The CVAD should always be installed before equipment that needs protection from dirt, sludge, etc., (ie. Chillers, controll valves, pumps, etc.)

In existing systems where there are problems with dirt, sludge, etc. a demountable unit should be installed, our CVAD-R will solve this problem. This applies to in and around the plantroom where new chiller unit and controll equipment have been installed but the existing system has been left intact.