Shanghai Feilong Meters & Electronics Co., Ltd.  

Product Name: HVAC System Ventilation Air Hose Fabric Air Duct Model NO.: FL014 Certification: ISO, CE Performance: Low Noise Shape: Round Application: Air Ventilation Usage: Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection Material: Fabric Trademark: OEM Transport Package: Box Specification: 12*21*18cm Origin: China HS Code: 39173200 Product Description Professional Manufacturer Fire resistance Continuous Suspension Rib Metro Tunnel Fabric Air DuctingSpecifications:ItemUnitResultColor-blue, yellow, red, white orcustomizedbaseFabric-knitted/woven polyesterfabric with both sides pvc coatedWeightg/m2400-900or customizedLengthm1-300 or customizedDiameterofDuctmm300-3000 or customizedJointofDuctLongitudinalJoint(RelatedtoDiameter)pcs1-4Circumferentialjointpcs1Sealing flap extendmm10-20DuctNon-perpendicularitywithDuctAxes°3SteelRingMaterial-springmanganesesteelorcolddrawnsteelDiameterofSteelRingmm5-10 or customizedDistanceBetweenGrommentmm50-80 or customizedSuspensionWay-suspensionfin/patch or customizedConnectionWay-steelringorzipperconnectionTorsionalCapacityDuctLength(≤5m)mm1/24DuctLength(>5m)1/6TensileStrengthofWeldingJointN/50mm1000-2500 or customizedTensileStrength(Warp/Weft)N/50mm1500-3000 or customizedTearStrength(Warp/Weft)N400-600 or customizedAdhesionStrengthN/50mm60-100 or customizedAntistaticΩ<3*108 or optionalWindPressureResistancePa3000-10000FlameRetardant-EN-71/UL94/DIN4102 or customizedAir Ducting advantages:Flame resistance conforms to EN71-2 : 2011/DIN4102/UL94.Woven/knitted 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 600-3000mm.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.Certifications: