Strong and Rust-Resistant for General Ventilation
Air ducts need to be strong and long-lasting. Our Galvanized Steel Air Ducts are made from hot-dip galvanized steel. The silver-gray surface resists rust and corrosion. They are a good fit for most industrial and commercial ventilation needs. We offer rectangular or round shapes. The galvanized steel gives good rigidity and low air leakage. Yancheng Lima Air Conditioning Engineering Co., Ltd. has been providing ventilation solutions since 1996.
|
Parameter |
Specification |
|
Material |
Hot-dip galvanized steel |
|
Structure |
Rectangular or round, integral flanges |
|
Connection |
Flanges with corner pieces, bolts, and gaskets |
|
Thickness |
0.5 to 1.2 mm |
|
Application |
HVAC supply/return, fresh air, exhaust, smoke control |
|
Company Founded |
1996 |
Easy Installation with Integral Flanges
Installation speed matters in construction. Our Galvanized Steel Air Ducts have integral flanges. The flanges are formed from the same sheet as the duct body. This eliminates the need for welded angle iron flanges. It speeds up production and improves sealing. The four corners are reinforced with galvanized corner pieces. Then bolts connect the flanges. A gasket like rubber or closed-cell foam prevents air leaks. This connection method is now standard in the industry. It is lighter and faster than old angle iron flanges.
Widely Used in Many Projects
These ducts are versatile. They are used for central AC supply and return air, fresh air systems, and paint shop ventilation. They also work for factory dust extraction and exhaust. If fire resistance is needed, galvanized steel can be used for smoke exhaust ducts. You will find them in office buildings, shopping malls, and hotels. The factory prefabricates the ducts to high precision. On-site assembly is fast. This makes them a good choice for large projects. Our quality testing ensures reliable performance.
Frequently Asked Questions (FAQ)
Q: What thickness is available?
A: We offer steel thickness from 0.5 mm to 1.2 mm to match the pressure requirements of your system.
Q: How do you connect the ducts?
A: We use integral flanges with corner pieces and bolts. A gasket ensures a tight seal.
Q: Can these ducts be used for smoke exhaust?
A: Yes, with the appropriate thickness and fire-resistant construction, they can meet smoke exhaust requirements.
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