This chilled water unit is a new ammonia chiller. This unit is also unique in that it has no compressor. Instead, it uses the chemical properties of ammonia and heat from natural gas to condense the refrigerant which is ammonia. A chiller provides chilled water to a chilled water loop. (more…)
The automatic air vent is found in the piping system of water loops. If air is introduced into the water loop system it eventually finds its way to the automatic air vent where it is vented. The automatic air vents are located throughout the system. Automatic air vents may also be found throughout any hydronic loop system. A hydronic loop is a water loop.
These water loops can be for hot water or chilled water. Any hydronic loop needs an air management system or automatic air bleeder system to keep the air out of the system otherwise, the air will be up in the system and air will block or prevent the flow of water throughout the loop. Water naturally has air in it. Air vents help the water loop by: (more…)
