Inner Mongolia 800mm mining negative pressure air duct with low air resistance 800mm positive pressure air duct coated fabric manufacturer

Description :

　　one、 800mm mining negative pressure air ductIntroduction and application scope:

　　The 800mm mining negative pressure air duct cloth is divided into 2 × 1, 2 × 2, 2 × 3, 3 × 3 according to specifications, and 400, 500, 600, 800, 1000, 1200, 1500 according to diameter. It can also be customized according to your requirements. We strive to do better in every aspect of our air duct cloth. The 800mm negative pressure air duct does not leak air and is flame retardant and anti-static. Duct cloth is suitable for ventilation engineering in mines, tunnels, subways and other places, especially for large and medium-sized coal mines that require high-power fans for air supply. Due to its good ventilation effect, high safety, easy installation and use, it is also widely used as ventilation facilities in underground buildings (such as underground warehouses, supermarkets, etc.)

2、 800mm mining negative pressure air ductFeatures:

　　1. High flame retardancy and excellent long-term stability and static resistance.

　　2. Soft texture, light weight, pressure and aging resistance, beautiful appearance.

　　3. The cylinder has no fine sand holes, low air leakage rate, and high air supply effect.

　　4. Environmental friendliness: This product has no glass fiber, no dust, and no irritating odor.

　　The 5.800mm negative pressure air duct does not absorb water or increase weight when used in humid environments, which prolongs the safe service life of the product

　　6. The processing of the air duct adopts heat sealing technology, with a smooth surface and low air resistance.

　　7. The tensile strength in the longitudinal and latitudinal directions can withstand a wind pressure of 8000Pa and meet the air supply requirements of the wind turbine.

　　8. Expansion rate: Due to the low elasticity of the fibers used, the expansion of the air duct in high-pressure ventilation of the fan is small.

3、 800mm negative pressure air ductStorage, transportation and precautions

　　1. Plastic coated cloth should be stored in a clean and well ventilated warehouse. It is prohibited to come into contact with oil, acid, alkali or other materials that damage the quality of plastic. It should be kept away from direct sunlight and 1 meter away from heat sources. The storage temperature should be maintained at -15-35 ℃, the relative humidity should not exceed 80%, and the stacking height should not exceed 1.5 meters

　　2. During transportation, be cautious of damage caused by mechanical impact and friction, and avoid exposure to sunlight and rain to prevent aging.

　　3. This product meets the above standards in terms of physical, mechanical, and safety performance within a storage period of no more than 15 months from the date of manufacture.

　　If you need other specifications of positive and negative pressure air ducts, please call us for consultation. Jiabang Xiaozhang is dedicated to serving you. Thank you for your support and trust!

AfterSalesService :

• 800mm mining negative pressure air duct