THERMAL INSULATED PROPERTY TD Pre-Insulated Aluminium duct has 52 kg/m in density, which is better if compared to conventional sheet metal duct. TD Duct is applicable in area within the range of -60C - +80C. This is suitable in any climate condition area. AIR SEAL - The straight pipe is covered by aluminium layer on both sides, thus is completely air-tight sealed. There is absolutely no air leakage when the air static pressure is under 500PaFRICTION LOSS is very low, which reduces the continuous loss of cold wind volume. The temperature humidity and purity of the air transported in the pipe can be maintained at original levelACCOUSTICS - It has micro porous structure and uniform combination. Its thickness is 20mm, which result in better soundproof and anti vibration-damping effect.
AIR QUALITY & HYGIENE - The sheet is covered by corrosion, acid and alkali-resisting aluminium foil on its both sides, thus is harmless; no moulds, viruses and bacteria grow on its surface; its both sides can be cleaned with water. Therefore sanitation and hygiene are guaranteed.LIFE SPAN is applicable for 20 years without exchange, reduction of the use function, thus needs basically no cost for maintenance and exchange, its service life is 4-6 times of the traditional ducts.SAFETY & CONFORMITY TO REGULATIONS - Contains no CF2CL2, thus exerts no injury to human body and no influence on natural environment in use period. It has re-use rate of over 90%, therefore is a new material meeting the requirements for environmental protection.TRANSPORT, MANUFACTURE & MONTAGE - Its weight is only 1.46kg/m2 leading effective reduction in transport cost, manufacture and montage costs, also project finishing period (1 holder for every 3 – 5 meter of support pipe).
EFFECTIVITY - The manufacture speed can be reached 30m - 50m/day/person and the montage speed 15m - 20m/day/person. Its construction efficiency is 5 – 8 times more than traditional duct.ECONOMIC BENEFITS - The usage of TD Duct has considerable good economic benefit because of its long life-span, short construction period, small investment for equipment, less quantity of workers needed thus saving man power and montage costs for hanging and supporting structure, simple daily maintenance and decrease in long-term investment.COMPETITIVENESS - It can be made in geometric shapes according to various specifications in practical condition. It can also be revealed as decoration since the surface can be covered with paint.ENERGY SAVING - TD Duct is manufactured through special technology, with lowest thermal conductivity of 0.021W/M.K in comparison with recent all thermal insulation material for air conditioner and obviously economizing electricity in normal work.
