The air duct is made of concrete, brick and other building materials, and is used for the passage of air circulation. The following small series introduces the relevant knowledge of duct price in detail for everyone.
1. Product details of ventilation pipe
Price: 11.11 Yuan Compressive strength: 88, Model: 88, Bending strength: 88, Specification: 888, Applicable fan: 88, Brand: Runhai, Density: 88, Material: 88, Processing customization: Yes, using temperature: 88 (. The company's environmental protection products are: plasma fume purifier; Plasma industrial waste gas purifier; Industrial odor purifier; Welding fume purifier; Air purifier; Activated carbon high efficiency purifier. The fan series sold by the company are: low-noise centrifugal fan cabinet, low-noise centrifugal fan, high-pressure fire-fighting fan, ordinary axial fan and so on. The series of projects undertaken are: the whole hotel kitchen project, kitchen oil fume purification project, industrial oil mist purification project and ventilation project. And processing various specifications of gas collectors and ventilation pipes.
2. Product details of air-conditioning duct
Price: 36 yuan, brand/model: Yijiali/21m25mm, specification: according to design requirements, service temperature: 1311(℃)℃
Air-conditioning duct Yijiali brand glass-magnesium composite duct is a new generation of environmental protection and energy-saving duct that replaces iron duct and glass fiber duct. This product is made of high-strength inorganic materials and flame-retardant insulation materials through modern composite technology and special structural combination. The composite air duct plate is mechanically produced, with a smooth and flat surface, which improves the efficiency of air transportation, and the air leakage rate is only 11% of that of iron-clad air duct.
Yijiali brand glass-magnesium composite air duct does not produce substances harmful to the environment, does not rust, does not mold and does not. No dust and fiber of glass fiber duct, no odor, low thermal conductivity, good thermal insulation performance, good sound insulation and sound absorption performance, no noise generated by contraction and expansion of iron air duct, bending resistance, pressure resistance, fire prevention and thermal insulation, Long service life. The technical index of the product is 1.A-class incombustible. (GB 8624-1997) 2. The surface density is less than 8.1kg/m3(JC/T646-2112)3. The water absorption is less than 1.2% (GB/T11811.1-2112) 4. The thermal conductivity is less than 1.15 w/m. Comply with the Code for Acceptance of Construction Quality of Ventilation and Air Conditioning Engineering (GB 51243-2112)
3. Details of Stainless Steel spiral duct 511 yuan
Stainless Steel spiral duct Zhejiang Shaoxing Space-based Ventilation Duct Co., Ltd. is located in Lu Xun's hometown. The company has four spiral air control pipe assembly lines, one oval duct assembly line and one welded air duct assembly line, with an annual output of 211,111 _ _ _. The company's products are more than 1,111 varieties in three series. Many times exported to Singapore, Mongolia, Myanmar, Taiwan Province and other countries and regions. Our products have been applied in Beijing University of Aeronautics and Astronautics, Shanghai Volkswagen, SMIC, TSMC, Alstom of France, Tongji University, Wrigley Foods, Zhengxin Tire, BenQ Computer, Zhejiang Grand Theatre, Metro Supermarket and other engineering examples, which are deeply loved by users because of their advanced technology, excellent quality, standardization, good interchangeability, easy installation and low price. The product specifications of spiral duct and welded air ducts range from φ 111 to φ 2111 to φ 3111, and those of oval duct range from H211~H1111. The material can be cold plate, galvanized plate and stainless steel plate. It is divided into single-layer air exhaust, smoke exhaust, dust removal, exhaust and double-layer heat preservation air conditioning duct. Widely used in electronics, food, medicine, biology, chemical industry, precision processing, venues and exhibition halls and other engineering systems. Our products include straight pipes, 45 elbows, 91 elbows, T-joints, underpants, four-joints, large and small heads, air valves, round places, saddle joints, flanges, blind plates, intermediate joints and nozzles.
4. stainless steel air duct 161 yuan/square meter
stainless steel air ducts can be divided into two types: circular and rectangular. Stainless steel square pipes and straight pipes can produce finished air ducts of various shapes, specifications and plates according to the different requirements of the engineering site. The main materials of stainless steel air duct are: SUS314, 316, 313, 311, 311S, 311, 312, 314L, 316L, 321, 211, 212, 912, 914, 317, 431, etc. The surface properties of stainless steel duct mainly include 8K mirror plate, colored stainless steel plate, stainless steel grinding plate, stainless steel wire drawing plate, stainless steel diamond plate, stainless steel etched plate, titanium gold, snowflake sand, 2B plate, BA plate and industrial [1] medium plate. Stainless steel duct products are mainly used in a variety of process exhaust systems, solvent exhaust systems, organic exhaust systems, waste gas exhaust systems and outdoor parts of ordinary exhaust systems, wet and hot exhaust systems, smoke exhaust and dust removal systems with high air tightness due to their excellent physical and chemical properties such as corrosion resistance, heat resistance and high strength.
features
1, beautiful appearance, smooth inner wall, small resistance, good air tightness and high bearing pressure, which can be suitable for very complicated exhaust engineering.
2. Combustible and incombustible chemical corrosive gases can be eliminated without additional sprinkler equipment.
3, made of stainless steel, strong material, easy to maintain integrity.
4. The internal coating of stainless steel air duct ECTFECoating has high chemical acid and alkali resistance, impact resistance, corrosion resistance and high temperature resistance, and it can be applied to the temperature between 151_~311_(-66℃~149℃).