Top quality
Galvanized steel sheet: Most popular due to its economy and good corrosion resistance in normal environments. Material thickness is typically from 0.48mm to 1.15mm, depending on pipe size and system requirements.
Stainless steel (SUS 201, 304): Used in special environments that require high hygiene, corrosion resistance or chemicals (for example: clean rooms, food factories, healthcare).
Powder-coated black corrugated iron: Used for industrial smoke and dust extraction systems.
Airflow division: The main function is to divide a large air duct into two or more smaller branches, leading air to different areas.
Combine airflow: Pin 3 can also be used to combine two airflows from small branches into one larger flow into the main pipe.
Adjust wind direction: Helps change the direction of air movement in the system.
System optimization: Minimize the number of required air ducts, saving installation space and material costs.
Ensuring flow and pressure: The branch ends of the 3-way fork are often designed with circular walls (radius R) or suitable beveled corners to ensure that the air flow passing through does not lose much flow and pressure, maintaining a stable speed.
3-way square air ducts are often classified based on branch angle and connection type:
According to branch angle:
45-degree turn 3: Popular, helps the airflow change direction smoothly, causing less damage.
3-way fork turns 90 degrees: Used in cases where you need to change direction quickly.
By connection type:
TDC (Transverse Duct Connector): Seamless flange connection type, popular and easy to install.
C-clip: C-brace connection type, often used for small air ducts or systems that require high tightness.
V-flange: Connected by V-flange, ensuring sturdiness and tightness.
