HVAC System Flexible Fabric Air Duct

• Material: Fabric Air Duct
• Usage: Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection
• Application: Air Ventilation
• Shape: Round
• Performance: Low Noise
• Certification: CSA, RoHS, UR, ISO, UL, CE, CCC
• Model NO.: DN 1500
• Air Duct Material: PE Fabric , Aramid Fabric , Air Duct Fabric
• Diameter: 200mm -3000mm
• Application Industry: Ventilation System , HVAC
• Length: 10 Meter / PCS
• Fabric: High Strength , Flame Proof Fabric
• Working Life: 2-15 Years
• Transport Package: by Cartons
• Specification: Fire proof fabric for air ducting
• Trademark: ECOGRACE
• Origin: China
• HS Code: 39173200
• Production Capacity: 5000000 M2 / Month

Product Description

Ecograce Ventilation System  Air Ducting Flexible Duct Fabric Air Duct , HVAC Ducting with fabrics , flexible duct with fabrics .  Fire Retardant , Flame Retardant Flame Proof air ducting fabrics duct . Industrail Ventilation System Air Duct. Fabric Air Duct Hose , Flexible Air Distribution Duct Textiles . Air Pipe Air Tube Air ducting Fabric For HVAC system air duct . 

ECOGRACE Fabric Air ducting advantages : 
Flame resistance conforms to EN71-2 : 2011/DIN4102/UL94.
Woven polyester fabric with both sides pvc coated.
Low friction loss.
Dual suspension fin/tab to withstand double pressure.  
Seam welded by hot air or HF to be airtight and provide low leakage.
High wear resistance and tear strength.
Anti-static feature(<3*108) optional.  
Diameter range 400mm-3000mm.
Standard length 20m, custom lengths available.
Standard coupling : zipper coupling + sleeve cover, other connection way available.  
Annual production 2,000,000m for ventilation ducts and 15,000,000 m2 duct fabric, fully meet your needs.

Ready for fast and easy installation :

Apply for related certification as different country or region.





Specification of the Air Duct Fabrics :

Item			Unit	Result
Color			-	customized
Base Fabric			-	knitted/woven polyester fabric
Weight			g/m2	180 -900 or customized
Length			m	1-300 or customized
Diameter of Duct			mm	300-3000 or customized
Joint of Duct	Longitudinal Joint ( Related to Diameter)		pcs	1-4
	Circumferential joint		pcs	1
Sealing flap extend			mm	10-20
Duct	Non-perpendicularity with Duct Axes		°	3
	Steel Ring Material		-	spring manganese steel or cold drawn steel
	Diameter of Steel Ring		mm	5-10 or customized
	Distance Between Gromment		mm	50-80  or customized
	Suspension Way		-	suspension fin/patch or customized
	Connection Way		-	steel ring or zipper connection
	Torsional Capacity	Duct Length (≤5m)	mm	1/24
		Duct Length (>5m)		1/6
Tensile Strength of Welding Joint			N/50mm	1000-2500 or customized
Tensile Strength (Warp/Weft)			N/50mm	1500-3000 or customized
Tear Strength(Warp/Weft)			N	400-600  or customized
Adhesion Strength			N/50mm	60-100 or customized
Antistatic			Ω	<3*108  or optional
Wind Pressure Resistance			Pa	3000-10000
Flame Retardant			-	EN-71/UL94/DIN4102  or customized