In order to best meet client’s needs, all of our operations are strictly performed in line with our motto “High Quality, Competitive Price, Fast Service” for High definition China 1000m Flexible Air Duct for Underground Mining Ventilation, We are sincerely looking forward to cooperate with customers everywhere in the world. We believe we will satisfy you. We also warmly welcome clients to visit our business and purchase our products.
In order to best meet client’s needs, all of our operations are strictly performed in line with our motto “High Quality, Competitive Price, Fast Service” for Air Duct, China Flexible Air Duct, So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly products and solutions, reuse on the solution. We have Updated our catalog, which introduces our organization. n detail and covers the primary products we deliver at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.
JULI® antistatic ventilation duct is primarily designed for high concentration gas in the underground, such as coal mines and tunnels. Antistatic duct fabric is treated with a water-based surface material that is environmentally friendly, emits no VOC during processing and use, is safe for workers, and stabilizes the antistatic value at 3×106Ω.
The fire resistance of the JULI® antistatic ventilation duct is DIN4102 B1, NFPA701, EN13501, DIN75200, and all fire resistance is accompanied by an SGS test result. When a fire is present, a high flame retardant can help to limit the hazardous and harmful gases that can injure the human body.
JULI® Antistatic Ventilation Ducting Technical Specification | ||
Item | Unit | Value |
Diameter | mm | 300-3000 |
Section length | m | 5, 10, 20, 30, 50, 100, 200, 300 |
Color | - | Yellow, Orange, Black |
Suspension | - | Diameter<1800mm, single suspension fin/patch |
Diameter≥1800mm, double suspension fins/patches | ||
Sealing face sleeve | mm | 150-250 |
Grommet spacing | mm | 750 |
Coupling | - | Zipper/Velcro/Steel ring/Eyelet |
Fire resistance | - | DIN4102 B1/EN13501/NFPA701/DIN75200 |
Antistatic | Ω | ≤3 x 108 |
Packing | - | Pallet |
The above values are average for reference, allowing 10% tolerance. Customization is acceptable for all given values. |
◈ Used for tunnels and mining with high concentrations of toxic gas.
◈ All ducting and fittings are available in both layflat and spiral as well as oval.
◈ The standard color is black, but other colors can be customized.
◈ Airtight seams and grommets are soldered, resulting in negligible friction loss.
◈ Polyester woven or knit fabric with a PVC coating on both sides.
◈ The flame resistance meets DIN4102 B1/EN13501/NFPA701/DIN75200 standards.
◈ Customization is available for diameters ranging from 200 mm to 3000 mm.
◈ Section lengths can reach 200m, 300m, or even longer when designed specifically for TBM, and lifetimes can range from 5 to 10 years.
In order to best meet client’s needs, all of our operations are strictly performed in line with our motto “High Quality, Competitive Price, Fast Service” for High definition China 1000m Flexible Air Duct for Underground Mining Ventilation, We are sincerely looking forward to cooperate with customers everywhere in the world. We believe we will satisfy you. We also warmly welcome clients to visit our business and purchase our products.
High definition China Flexible Air Duct, Air Duct, So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly products and solutions, reuse on the solution. We have Updated our catalog, which introduces our organization. n detail and covers the primary products we deliver at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.