JULI® flexible ventilation duct
Mining PVC Reinforced Spiral Duct (Air in)
Mining PVC Reinforced Spiral Duct (Air in)
JULI® PVC Mining Reinforced Spiral Duct (Air in) Parameter:
|
Item |
Unit |
Test method |
Result |
|
Diameter |
mm |
- |
300 400 500 600 800 1000 (other diameter can be customized) |
|
Length |
m |
- |
5 ~15(customized) |
|
Sealing flap extend |
cm |
|
15-25 |
|
Reinforced steel ring diameter |
mm |
MT165-2007 |
3.2~5 |
|
Standard pitch |
cm |
MT165-2007 |
20-50 |
|
Suspension ring space |
cm |
- |
50 |
|
End ring material |
- |
- |
Spring manganese steel |
|
End ring diameter |
mm |
MT164-2007 |
5-10 |
|
Suspension |
- |
|
Metal ring |
|
Coupling |
|
|
Metal end ring |
|
Fire resistance |
- |
NFPA701/DIN75200/UL94 |
Qualified |
|
Antistatic |
Ω |
MT113 |
<3*108(optional) |
|
Temperature range |
℃ |
GB/T20105-2006 |
-25~60 |
JULI® PVC Mining Reinforced Spiral Duct (Air in) Advantages:
1. Since 2006, Foresight has more than 10 years experience of manufacturing ventilation duct and ventilation duct fabric, and owns a strong R&D team which consists of over 10 engineers graduated from professional school, exceeds 30 high-speed rapier looms, 3 laminated production lines, several automatic production lines for pvc ventilation duct, which ensures annual production of rolled film over 10,000 tons, pvc ventilation duct fabric 15,000,000 square meters, pvc ventilation duct 2,000,000 meters. Foresight continues to supply the all kinds of ventilation ducts for coal mines at home and abroad.
2. Make a turn with free angle, smooth ventilation, little friction loss and improve air supply efficiency.
3. Special welding machine, purpose built reinforced tape, firm and uniform seam.
4. Light weight, excellent appearance and low cost.
5. Convenient suspension, high work efficiency.
Office address:
No. 11-12, 13 Floors, 3 Units,
Vanke Glamorous City,
Chenghua District, Chengdu,
Sichuan, China
Chengdu Foresight Composite Co., Ltd.
Factory address:
No.4 Group, Longtan Township,
Guangming Village,
Chenghua District, Chengdu,
Sichuan, China
Tel: +86 28 84211071
Fax:+86 28 84298625
E-mail: carina@cdfhcl.com