Single or Double Layer Aluminum Foil Insulated Duct

• Material: Aluminum
• Usage: for Air Conditioner
• Application: Transportation
• Shape: Round
• Performance: Low Noise
• Certification: CE
• Model NO.: VDIR
• Transport Package: Carton
• Specification: 3" To 20"
• Trademark: PURGEAR
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

Insulated Duct



Product Description:

Insulated duct is widely used for discharging welding fume, chemical gas, and other ventilation usage. 

This type of combi duct is in double-layer structure and is made of aluminium foil and fiberglass laminated materials. 

The outer material is fiberglass fabric cloth, and the inner material is aluminum PET laminated foil, and is filled with highly tensile spiral steel wires to form the duct. 

It is generally applied on low to medium air velocity with temperature variation system, and is expecially used for discharging welding fume, chemical gas,  and other ventilation usage. 

Other diameters and length are available upon request. 

Spectification:
 

Model		Size	Steel Wire Spacing (MM)
single layer	Double layer
VDIR-S03*7.5	VDIR-D03*7.5	3" x 7.5M	20
VDIR-S04*7.5	VDIR-D04*7.5	4" x 7.5M	30
VDIR-S05*7.5	VDIR-D05*7.5	5" x 7.5M	30
VDIR-S06*7.5	VDIR-D06*7.5	6" x 7.5M	35
VDIR-S08*7.5	VDIR-D08*7.5	8" x 7.5M	40
VDIR-S10*7.5	VDIR-D10*7.5	10" x 7.5M	45
VDIR-S12*7.5	VDIR-D12*7.5	12" x 7.5M	45
VDIR-S14*7.5	VDIR-D14*7.5	14" x 7.5M	45
VDIR-S16*7.5	VDIR-D16*7.5	16" x 7.5M	45
VDIR-S18*7.5	VDIR-D18*7.5	18" x 7.5M	45
VDIR-S20*7.5	VDIR-D20*7.5	20" x 7.5M	45