DVAC uses the DEVO Accessories to be fixed on the fabrication of Ducts.
DEVO 20 Click to view
DEVO 30 Click to view
DEVO 40 Click to view
Rectangular Ducts are fitted with Flange Frames 20 / 30 / 40
made of GI sheet. It is a method of connecting Air Ducts.
Flanges are usually welded / clinched or fixed by screws / rivets.
Flanged joints are made by bolting two flanges to each other
with a gasket in between, when a rigid connection is required.
DVAC uses the Vento Accessories to be fixed on the fabrication of Ducts.
E20 Click to view
E30 Click to view
A20 Click to view
A30 Click to view
A40 Click to view
All Duct Connectors are according to DW144 & SMACNA Standard Specifications.
Vento flanges are rigid so as to provide uniform pressure over the entire length of the joint.
Vento Flanges comes in three sizes:
- System 20: Height: 20mm
Flanges for normal pressure and/or Ducts with standard dimensions.
- System 30: Height: 30mm
Flanges for medium pressure and/or Ducts with medium dimensions.
- System 40: Height: 40mm
Flanges for high pressure and/or Ducts with large dimensions.
Corners are used for making duct frames and tested according to DIN 24194
and HVAC DW/TM1 Standard Specifications.
Vento Corners comes in two sizes:
- System 30: For any Duct size out of stamped sheet steel galvanized
- System 40: For Large Duct sizes out of cold-drawn, galvanized sheet metal 5M Length