Pressure:
Note that there may be pressure in the pipeline where the air blower is connected before servicing. If there is pressure in the system pressure it must be discharged safely.

Temperature:
Be careful of the temperature of the air blower before maintenance. May cause physical injuries. Wait for the temperature to return to normal.

Operation:
The HA-62 air drainer is used to remove air and gases from the system, especially in heating and cooling lines and other fluid liquid systems. Aeration is performed by a float and lever. When air or other gases come in to the device, the valve opens and starts evacuation. When water arrives, it lifts the float and closes the orifice. Sealing against water is ensured. This cycle continues automatically.

Installation:
- The air drainer should be mounted at the highest point system.
- Do not use elbows on entry lines. Use one valve in front of the entrance, so you can isolate the air drainer from the system for repair and cleaning.
- It can be installed horizontally but it should not be preferred except in very obligatory situations.

WORKING CONDITIONS
Max. Working Pressure: PN 25
Max. Working Temp.: 198°C
Dia (inch): 3/4"x1/2"