Central Heating Air Separator Piping Diagram

The design of the air separator means that is has to be on its side with the side vent pipe at the top to work properly.

Central heating air separator piping diagram.

These air pockets can actually restrict or block flow in a hydronic piping system. They are different products for different purposes and you can t really compare efficiency between the two. They do have a reputation for blocking up with. Integrated piping systems zheating cooling fire protection condenser water trade.

Piping air dirt separator expansion tank secondary pumps p b 1 p b 2. Air vents should be mounted at any point in a piping system where an air bubble could form. Excessively high flow rates will impede these functions. Hydraulic separators must be properly sized to provide proper hydraulic air and dirt separation.

Dirt separators if cleaned regularly have low pressure loss characteristics important for reducing energy demands and ongoing running costs. One pipe systems were originally fitted and add ons to coal fires with back boilers. A new separator is about 20 so it might be worth installing a new one. Excessive air within a system can cause excessive noise reduce the accuracy of control valves and the performance of heating and cooling equipment therefore removal is important.

So it is quite likely that the way it is currently installed is contributing to the pumping over. This is a diagram of the obsolete one pipe pumped system. Insure that piping between the air separator and the plain steel expansion tank is pitched at least 3 degrees to facilitate the migration of captured air. Pipe size of hydraulic separato r 1 1 25 1 5 2 2 5 3 4 6 max flow rate gpm 11 18 26 40 80 124 247 485.

2 referring to pumps heating p ch 1 p ch 2 as 2 et 2 p 3 p 4.