Purpose and characteristics:
It is usually used for cold and warm air supply, and its air flow characteristics belong to diffusers (downdraft). It can supply larger ground area with smaller air volume. The disc-shaped outer frame is connected with the core by a copper rod, which can directly adjust the air volume.
Explain:
Specifications are 6 ", 8", 10 ", 12", 14 ". Optional accessories: butterfly valve
Purpose and characteristics:
It is usually used for cold and warm air supply, and its air flow characteristics belong to diffusers (downdraft). It can supply larger ground area with smaller air volume. The disc-shaped outer frame is connected with the core by a copper rod, which can directly adjust the air volume.
Explain:
Specifications are 6 ", 8", 10 ", 12", 14 ". Optional accessories: butterfly valve
