Aluminium Flexible Lüftungsöffnung --- (Non) Isolierte Führung

Aluminum Flexible Air Duct---(Non) Insulated Duct- - - Double Layers (1 alum + 1 PET) & Triple Layers (2 alum + 1 PET) We areone of the biggest and professinal manufacturer of ventilation products including FAN, FLEXIBLE DUCT, AIR DIFFUSERS, PIPE FITTING, ETC in China. We can provide you with high quality& competitive price & excellentservice. Welcome to visit our Group Company at any time. (Air Ducting,Insulated & Non-insulated Air Flexible Duct & Silent InsulatedDuct) Made of Aluminum foil + pet + steel wire OR flexible duct+insulated sponge+aluminum foil. (Silent insulated duct Punched many small hole, can absorb most of sound from airstream) ***************************************************************************************************************** ALUMINUM NON-INSULATED DUCT( MODEL: ALU-NOD ) Non-insulated aluminium flexible ducts are specifically produced for low and medium pressure heating, cooling, ventilation, exhaust and air conditioning systems. Airtight aluminium flexible ducts are produced from multi layer aluminium strengthened with high tension hard steel spring wire. It has high elasticity and flexibility. It can be easily fitted to circular, oval or rectangular connectors. In case of fire no toxic or poisonous gases are released. PROPERTIESVALUEDiameter Range50-750mm (2"-30")Temperature Range-30 +250 ºCVelocity Of Air Flow (Max.)30 m/sWorking Pressure2500 PaBending Radius0.54*DStandard Length10M, 5M etc ALMINUM INSULATED DUCT( MODEL: ALU-IND ) (Including silent insulated duct,MODEL:ALU-INDS) Good insulation---heat insulated. (Absorb noise---can absorb the noise from the shaking when ventilated.) No corrosive---not corrode the alu. pipe and metal parts. Durability---not decay, mildew, durability. Fire---resistance. Practicality: suitable for the densely-populated area (such as school, supermarket, office, stadium, theater, factory...) high requietment of the enviroment area, such as hospital, laboratory, howff, bus, train, broadcasting studio. PROPERTIESVALUEDiameter Range75-750mm (3"-30")Temperature Range-30 +250ºCVelocity Of Air Flow (MAX.)30 m/sWorking Pressure2500 PaBending Radius0.54*D+25MMThickness Of Fiberglass Insulation25MM---50MMDensity Of Fiberglass Insulation16 32KG/M3Standard Length10M; 5M; Available on request ***************************************************************************************************************** ALUM & PVC COMBINED NON-INSULATEDDUCT( MODEL: ALPV-NOD ) Aluminum& PVC combined flexible air ducts are specifically produced for discharging welding fumes and dense chemical gases where high mechanical resistance is required. This productis produced from multi layer aluminium strengthened with high tension steel spring wire, covered with a nonflammable PVC jacket. Aluminium & PVC combined flexible air ducts are also recommended for heating, cooling and air-conditioning systems. An important aspect of ALPV-NOD is its non-condensing property. And they are elastic and flexible. They can be easily fitted to circular, oval or rectangular connectors. Aluminium & PVC combined flexible air ducts are non-flammable. PROPERTIESVALUEDiameter Range50-750mm (2"-30")Temperature Range-30 +140ºCVelocity Of Air Flow (MAX.)30 m/sWorking Pressure2500 PaStandard Length10M; 5M; Available on request ALUM & PVC COMBINED INSULATEDDUCT( MODEL: ALPV-IND ) PROPERTIESVALUEDiameter Range75-750mm (3"-30")Temperature Range-30 +250ºCVelocity Of Air Flow (MAX.)30 m/sWorking Pressure2500 PaBending Radius0.54*D+25MMThickness Of Fiberglass Insulation25MMDensity Of Fiberglass Insulation16 32KG/M3Standard Length10M,5M etc **************************************************************** CLOTH BASE PVC FLEXIBLE DUCT( MODEL: CBPV-NOD ) Manufactured from hardwearing PVC canvas strip reinforced with high tension steel spring wire. They areSelf-holding during usage and low wind resistance, and specifically produced for low and medium pressure heating, cooling, ventilation, air conditioning, exhaust and dust extraction systems. Cloth based pvc flexible ductare highly resilient and can be used in applications with excessive vibration and/or perpetual motion systems.Theyare airtight, highly elastic and flexible. They can be easily fitted to circular , oval or rectangular connectors. Cloth based pvc flexible ductare non-flammable. PROPERTIESVALUEDiameter Range75-300mm (3"-12")Temperature Range-30 +200ºCVelocity Of Air Flow (MAX.)30 m/sWorking Pressure2500 PaColorBlack, greyStandard Length10M etc PURE PVC FLEXIBLE DUCT( MODEL: PPV-NOD ) PROPERTIESVALUEDiameter Range75-203mm (3"-8")Temperature Range-30 +140ºCVelocity Of Air Flow (MAX.)30 m/sWorking Pressure2500 PaColorBlack, grey, whiteStandard Length10M etc NOTE: OTHER SIZES AND LENGHT ETC ARE AVAILABLE ON REQUEST.