PVC Helix Tunnel Ventilation Hose(Air in)

Short Description:

Material: PVC mesh fabric
Diameter: 300-3000mm(customized)
Length: 5-15m
Feature: fire resistance, antistatic(optional)
Coupling: zipper or metal ring
Wind pressure: ≥5000Pa
Temperature range:-25~60 ℃

 


Product Detail

Product Tags

JULI® PVC helix Tunnel Ventilation Hose(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

-

DIN75200/UL94/EN71

Qualified

Antistatic

Ω

MT113

<3*108(optional)

Temperature range

GB/T20105-2006

-25~60

Wind pressure resistance

Pa

-

≥5000

 

JULI® PVC Helxi Tunnel Ventilation Hose(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 (refer to DUNS Certification No.: 526498416). Foresight continues to supply the all kinds of ventilation ducts for ventilation fan company at home and abroad. Foresight has an industrial chain from raw material like fiber and resin powder to finished duct leaving the factory, production chain are controlled and index are balanced, and the requirements for ventilation in different environments can be customized accordingly. The company’s products are far superior to domestic rival in terms of appearance or overall performance. The performance is not inferior to imported ducts. We are dedicated to providing users with the safest and most economical use solutions.

 

 

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.


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