Double layer DEC-A flexible aluminum foil duct 6 inch 25ft flexible air duct

Introduce

DEC-A flexible aluminum foil duct provides Lightweight,non combustible aluminium foil Polyester laminated flexible duct Which is suitable for low and medium pressure air conditioning, pressure Heating and exhaust systems. the flexible aluminum foil duct is enclosed with High tensile copper steel wire helix, which makes it very easy to be Installed against oval or round connections.

Working temperature range from -30 to +140. Working Pressure up to 2500Pa.
Air velocity: MAX 25m/s. with it's toxic free and good fire resistence Characteristic, DEC Beijing flexible aluminum laminated duct is widely used in Air distribution system, connecting ducts, room inlets, diffusers, light troffers,etc.

Duct diameter	2" – 26" (52mm-610mm)	Working Temperature	-30 to +150
Duct thickness	0.009mm-0.05mm	Working pressure	Max. 2500Pa
Forming material	AL Foil/Polyester film	Air velocity	Max. 25m/s
Foil thickness	0.009mm-0.05mm	Flame spread	Less than 25
Wire Spacing	25mm	Reaction to Fire	Difficult to Ignite

Construction 

this flexible aluminum foil duct consists of Aluminum foil and polyester film enclosed with a high tensileCopper steel spiral Helix wire and does not produce poisonous gas when being exposed on fire.

Specifications:

Diameter Range:          52mm~610mm

Temperature Range:       -30 to +150

Operating Air Velocity:      Max.25m/s

Operating Pressure:       Max.3000Pa

Bending  Radius:         Min.0.54×D

Reaction to fire:            Difficult to ignite

Standard Length:           10m

Packing: single Cardboard box

 

Application

General air supply systems

Air conditioning systems