17 Oct

How to Tell the Difference Between an Air Separator and an Air Eliminator

Yellow air eliminatorEver since they appear on the market, heating, ventilation, and air-conditioning (HVAC) systems became an integral part of homes and businesses. Industries, in particular, need them for different applications. These include maximising energy efficiency, reducing the risk of moisture or mildew growth, and ensuring that the quality of the product remains the same until they are ready for use.

But even these systems require proper maintenance. Otherwise, they will fail to provide optimal performance. They can increase energy costs and be prone to premature damage. Some of these tools are necessary to remove any debris that does not belong to the system:

What is an air separator?

An air separator is a device attached to a closed-loop system that removes air and debris. When a system works overtime or constantly, it is more likely to accumulate some types of dirt and gases. The latter can form when there are changes to the temperature.

They can wreak havoc into the system. Certain gases, for instance, can make the pipes prone to corrosion. Therefore, you need to bleed them out, but many people think once they do so, the system is all good. It is possible that there are still microbubbles or even debris floating about.

You can then attach a boiler air separator at each end of the nozzle of the pipes. It comes with a skim valve to remove the debris. There is also an air vent to get rid of the air and bubbles.

Air separator installation is easy, but only when you have the right device with you. Fortunately, you can have a customised air separator sizing. You can likewise buy an air separator in a chilled water system.

What is an air eliminator?

Some people may confuse an air eliminator with air separator, but they do have some differences. Whilst they both remove non-condensable gases, the mechanism can vary. An air eliminator collects the air at its highest point.

You likewise attach it before the liquid proceeds to the flow meter. This device cannot determine the difference between liquid and gas. If there is still air once it reaches this part, it can make inaccurate measurements. On the other hand, it is best to place the air separator in a section that has a low pressure and a high temperature. The chances of dissolving the gases are poor in this area.