Introduction and Technical Structure

In industries dealing with large volumes of suspended particles, heavy dust, and chemical vapors, air transfer pipes must possess high structural strength. Kian Fan Industrial Production Group has provided a reliable response to this industrial need by producing the mineral vinyl flexible duct. The structure of this product consists of quality fabric made of polyester fibers coated with a layer of PVC to resist abrasion and moisture. The distinguishing feature of this product is the reinforcement of the body with galvanized strips placed spirally along the length of the duct. These galvanized metal strips impart unparalleled tensile and compressive strength to the product and prevent it from collapsing or being crushed due to strong suction.
This product can be manufactured in a wide diameter range of 8 to 120 centimeters and lengths of 6 to 10 meters, allowing for the coverage of very high air flow rates. The operating temperature range of this duct is between -10 to +60 degrees Celsius, which is suitable for most industrial processes and workshop environments.

Key Features and Advantages

The most important feature of Kian Fan's mineral vinyl flexible duct is its very high tensile strength, a result of using reinforcing galvanized strips. This feature allows the duct to withstand strong negative pressures (suction) necessary for transferring heavy dust and particles without contracting or deforming. Resistance to collapse (Shrink Resistance) guarantees the preservation of the air passage cross-section and constant system efficiency over time.
High flexibility despite the metallic structure allows for installation in complex paths and reduces the need for angular fittings. The lightweight of this product compared to rigid metal pipes facilitates handling and installation and exerts minimal pressure on support structures. Also, the PVC coating and galvanized strips create good resistance against corrosion and weather factors, increasing the product's lifespan in industrial environments.

Specialized Applications

Kian Fan's mineral vinyl flexible duct has widespread applications in heavy and sensitive industries. In the mining and extraction industries, for exhausting heavy dust, mineral powders, and stone particles, this product performs excellently due to its high strength. In the automotive industry, it is used in production lines and spray painting for exhausting paint vapors, sprays, and suspended particles, as well as in local exhaust systems.
In the aerospace and parts manufacturing industries, this duct is used for collecting metal shavings, abrasive particles, and vapors resulting from machining processes. Also, in fiber production factories, textiles, and wood industries, for transferring and exhausting fibers, fabric dust, and wood pieces, the mineral vinyl flexible duct is an ideal choice due to its resistance to abrasion and tearing. This product is also used for exhausting light gaseous vapors in industrial ventilation systems.

Conclusion

The mineral vinyl flexible duct of Kian Fan Industrial Production Group, relying on a reinforced structure and premium raw materials, is a stable and resistant solution for managing the most challenging industrial conditions. Choosing this product guarantees safety, durability, and high efficiency in air and material transfer systems.

Structure: Fabric of polyester fibers coated with PVC, reinforced with galvanized strips
Diameter range: 8 to 120 cm
Branch length: 6 to 10 meters
Operating temperature range: -10 to +60 degrees Celsius

Features

• High flexibility
• High tensile strength
• Resistant to collapse
• Strong metallic reinforcing structure
• Lightweight

Application

• Exhaust of air carrying dust, powder, and fibers
• Exhaust of gaseous vapors
• Mining, automotive, and aerospace industries