Rectangular TDF Duct Manufacturers in Pune | Wahed Engineering
A Rectangular TDF Duct is a fabricated HVAC duct system that uses a TDF (Transverse Duct Flange) integrated flange system at the duct ends. The flange is formed directly from the duct sheet using a TDF machine, eliminating the need for separate angle flanges.
This system ensures faster installation, improved sealing, and reduced air leakage, making it highly popular in commercial and industrial HVAC projects.
Key Features
- Factory-formed flange
- Faster on-site installation
- Reduced fabrication time
- Better alignment & fit
- Lower air leakage
- Professional finish
- Suitable for medium & high pressure systems
Components of TDF Duct System
- Straight duct sections
- Elbows (90° / 45°)
- Reducers
- Tee sections
- Dampers
- Access doors
- TDF corners
- Gaskets & sealants
Advantages
- Saves labor cost
- Reduces installation time
- Ensures proper alignment
- Clean and uniform appearance
- Widely accepted in modern HVAC projects
Applications
- Commercial buildings
- Shopping malls
- Hospitals
- Airports
- Pharmaceutical plants
- Industrial factories
- HVAC air distribution systems
