Mining PVC Reinforced Spiral Duct (Air in)

Short Description:

Material: PVC mesh fabric
Diameter: 300-1200mm (customized)
Length: 5-10m
Feature: fire resistance, antistatic(antistatic is optional)
Coupling: metal ring
Wind pressure resistance: -25~60 ℃


Product Detail

Product Tags

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/EN71

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.


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