KNOKOO Retractable Insulated Flexible Vent Duct Hose For Fume Extractor Conveying Smoke Dust

Product Description:

The Flexible Insulated Ventilation Hose is a high-performance, versatile accessory designed to optimize the efficiency of smoke extraction systems across various industrial and commercial applications. Made from premium materials and equipped with essential features, it provides excellent durability, ease of installation, and flexibility for a wide range of ventilation needs.

1. Product Composition

• Hose: The main body of the hose is made from high-quality, fire-resistant aluminum, designed to withstand harsh environments and temperatures.

• Stainless Steel Clamps: The package includes two 4-inch stainless steel metal clamps, ensuring a secure and leak-free connection to ventilation systems.

2. Material & Construction

• Fire-Resistant Coating: The hose is coated with a fire-retardant layer, making it suitable for high-heat environments. This ensures it will not catch fire even when exposed to intense heat, offering both safety and durability.

• Corrosion-Resistant Spiral: An embedded corrosion-resistant spiral line reinforces the hose, providing additional strength and preventing it from damage due to wear and tear. The spiral also improves the flexibility of the hose, allowing it to bend and stretch with ease.

3. Specifications

• Color: Gray, offering a neutral and professional appearance that blends seamlessly with most industrial settings.

• Length: Adjustable, with the hose extending up to 270mm for various lengths to meet your ventilation requirements.

• Diameter: The hose has a diameter of 8 cm, compatible with standard industrial ventilation equipment and exhaust fans.

Product parameters:

Product use

1. Primary Function

This ventilation hose kit is primarily used in smoke extraction and exhaust applications across a variety of industries:

• Factories

• Basements

• Farms

• Tunnels

• Automobile manufacturing

​The hose connects easily to exhaust fans and ventilation outlets, offering a flexible and effective solution for air circulation and smoke removal.

2. Advantages

• Easy Installation: The flexible design and included stainless steel clamps make the hose easy to install and connect to existing ventilation systems.

• Adjustable Length: The hose can be adjusted to fit your needs, offering versatility and compatibility with a wide range of industrial equipment, including exhaust fans, blowers, and inline fans.

• Durability and Flexibility: Constructed from high-quality materials, this hose offers both durability and flexibility, ensuring it can endure long-term use while adapting to different installation scenarios.

3. Maintenance & Cleaning

To maintain optimal performance and prolong the life of the hose:

• Regular Inspection: Check for any signs of wear, damage, or buildup inside the hose to ensure it remains free from blockages.

• Cleaning: Depending on usage, it is advisable to periodically clean the hose to remove dust or other particles that may obstruct airflow. This can be done using compressed air or a soft brush.

• Storage: After use, store the hose in a cool, dry place away from direct sunlight and extreme temperatures to avoid damage and preserve its longevity.

Shenzhen Knowhow Technology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of Fume Extractor equipment and industrial Smoke Extractors. 

The company was founded in Shenzhen, China and is committed to providing efficient and environmentally friendly Fume Extractor solutions for various industrial, laboratory, medical and beauty fields.
Widely used in welding, laser cutting, 3D printing, dental clinics, laboratories and beauty industries.

The company's main products include:

1.   Smoke extractor: covering the smoke purification needs in many fields such as welding, laser cutting, 3D printing, dentistry, and laboratories.
2.   Smoke purifier: Provide air purification solutions for beauty salons, pharmacies, and office environments.
3.   Laser Fume Extractor: specially designed for laser cutting, engraving, welding and other industries to ensure a clean working environment without harmful gases.
4.   Mobile Fume Extractor: suitable for smoke purification in various mobile working environments.
Core advantages:
1.  Technological innovation: KNOKOO Company has a strong R&D team dedicated to the innovation of Fume Extractor technology and the optimization and upgrading of products.
2.  Efficient purification: All products adopt advanced multiple filtration systems, such as HEPA filters, activated carbon filters, etc., to ensure efficient purification of harmful gases and particulate matter.
3.  Environmental protection and health: KNOKOO Technology has always adhered to the concept of "innovation for a healthy environment" and is committed to protecting users' respiratory health and reducing the harm caused by air pollution.
4.  Global service network: The company's products sell well at home and abroad, and its services cover Europe, North America, Asia and other regions, providing comprehensive after-sales service guarantee.

Market application:
1. Industrial fields: including welding, laser cutting, 3D printing, PCB manufacturing and other industries.
2. Medical and health care: environments that require professional Fume Extractor, such as dental clinics and hospitals.
3. Beauty industry: Beauty salons, SPA centers and other places with high air quality requirements.
4. Laboratory and scientific research: suitable for various scientific research institutions, chemical laboratories, environmental monitoring, etc.

Through continuous technological innovation and market expansion, Shenzhen Knowhow Technology co.,limited. has become an industry-leading manufacturer of Fume Extractor equipment, 

and will continue to provide global users with a safer and healthier work and life with innovation, environmental protection and quality as its core.  environment.