China wholesale Underground Ventilation Duct - JULI® Flexible Oval Ventilation Duct – Foresight
China wholesale Underground Ventilation Duct - JULI® Flexible Oval Ventilation Duct – Foresight
China wholesale Underground Ventilation Duct - JULI® Flexible Oval Ventilation Duct – Foresight Detail:
Product Informations
JULI® oval ventilation duct is made of PVC flexible fabric with polyester fiber as the base fabric and is coated with a PVC membrane on both sides. Polyester fiber can be chosen for different user requirements and environments. The PVC membrane is fire resistant with DIN4102 B1, NFPA701, EN13501, DIN75200, and antistatic properties; all are accompanied by an SGS test result.
JULI® oval ventilation duct is made with two suspension fins outside. The angle can be customized according to the customer’s requirement. There are also two suspension fins connected with carabiner hooks and steel rope inside the duct to keep the oval shape.
suspension system
Single suspension fin
Double suspension fins
Single suspension patch
Double suspension patches
Coupling system
Zipper Coupling
Velcro Coupling
Eyelet Coupling
End ring Coupling
Product Parameters
| JULI® Oval Ventilation Ducting Technical Specification | |||
| Item | Unit | ||
| Diameter | mm | 450-1650 | |
| Section length | m | 5, 10, 20, 30, 50, 100, 200, 300 | |
| Color | - | Yellow, Orange, Black | |
| Suspension | - | Double susopenison 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 | |
| Diameter(mm) | Dimension(mm) |  |
|
| A | B | ||
| 450 | 650 | 350 | |
| 600 | 850 | 450 | |
| 750 | 1100 | 550 | |
| 800 | 1150 | 600 | |
| 900 | 1300 | 700 | |
| 1000 | 1400 | 750 | |
| 1050 | 1500 | 800 | |
| 1200 | 1700 | 900 | |
| 1350 | 1950 | 1050 | |
| 1500 | 2150 | 1150 | |
| 1650 | 2300 | 1200 | |
| The above values are average for reference, allowing 10% tolerance. Customization is acceptable for all given values. | |||
Product Feature
◈ Used for low headroom or small mine tunnels with a limited height.
◈ All ducting and fittings are available in both layflat and spiral.
◈ Increased airflow by maximizing duct space.
◈ Welding inside suspension fins reduce air leakage rates.
◈ Polyester woven or knit fabric with a PVC coating on both sides.
◈ The flame resistance meets DIN4102 B1/EN13501/NFPA701/DIN75200 standards.
◈ Diameters ranging from 450 to 1650mm, other dimensions are amenable to customization.
Product Advantages
Product detail pictures:
Related Product Guide:
The really abundant projects administration experiences and just one to one particular provider model make the substantial importance of organization communication and our easy understanding of your expectations for China wholesale Underground Ventilation Duct - JULI® Flexible Oval Ventilation Duct – Foresight , The product will supply to all over the world, such as: Birmingham, Bahamas, Salt Lake City, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
By Maxine from Bolivia - 2018.12.05 13:53
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Odelette from Dubai - 2017.06.22 12:49
