Shan Industries proud to be the Pakistan’s 1st machine made HVAC Duct manufacturer. We do have following complete range of machine made ducting according to international standard classification.
Supply Air Duct.
Return Air Duct.
Fresh Air Duct.
Exhaust Air Duct.
( as per DW-144 )
It is Dimensionally Accurate.
Low Leakage Probability.
Machine Made Duct Saves Time.
Is saves wastage of G.I. Sheet.
No Noise Pollution at Site.
No Extra Space required for fabrication.
Advantage of Machine Made Ducting
G.I. Sheet Metal Ducting
“Transverse Duct Flange” is the integral part of the duct which is roll formed onto the duct during the manufacturing process. We do have separate plant for TDF system capable of producing 30mm wide flange poeticising the standard of HVCA and SMACNA.
“Transverse Duct Connector” is flange inserted on duct. It is similar with angle iron flange. It is preferred for strong structure for duct. The selection of size of the TDC flange is according to the pressure class and size of the duct.