PVC positive ventilation hose

PVC positive ventilation hose
Model:SLFT-PVC-PV
Brand:SuLong
Origin:Made In China
Category:Construction & Decoration / Pipe, Tube & Parts / Pipe Fittings
Label:ventilation hose , ventilation ducting , ventilation duct
Price: -
Min. Order:500 pc

Product Description

Positive ventilation hose has four types: Standard type, Zipper type, Y-Shaped type and Special-Shaped and can be customized for every section (Length from 10 to 200m). 

Every two sections are connected with industrial zipper or end coil.

For the purpose of tunnel driving safety, 180 horizontal double hook is used for ducting diameter more than 1.5m. 45   spiral processing technique applied to reinforce strength of anti-pressure and anti-tear.

Quality standard abides by GB/T9900-2008 etc.

Characters 

Light weight and high strength               

•High anti-flaming          

•Long term Anti-static electricity                      

•Low air leakage

•Low air resistance                         

•Long service life

•Easy installation                           

•Easy repair

•Safe and Environmental protection           

•Great value

 

Usage

Positive Ventilation hose is also named as pushing type ventilation hose and widely used in underground project of coal mines, tunnels, subway and so on.  

 

Description

Working temperature:  -20 ~ 70  

Diameter: 0.3m0.4m0.6m0.8m1m1.2m1.4m1.6m1.8m2m2.4m

Standard Length: 10m

Standard color: Yellow, black

Connection: Zipper connection

 

Technical Parameter:

 

Diameter

(mm)

Windage/m

N.S2/m8

Air leakage rate

%

Wind pressure resistance

Tensile Strength

kN/m

Tearing Strength

N

Thickness

mm

300

≤811

≤4

5000

≥26

≥150

0.34

400

≤196

500

≤54

600

≤24

800

≤6

8000

1000

≤2

1200

≤1

1300

10000

≥40

≥250

0.38

1400 above

Anti-flaming

Flaming time≤10s, Flameless time≤30s

Anti-static electricity

Surface resistance≤3*108Ω

Heatproof

No crack and tacky etc 

Cold-resistant

No breakage and leakage etc

PVC positive ventilation hose 1PVC positive ventilation hose 2PVC positive ventilation hose 3PVC positive ventilation hose 4PVC positive ventilation hose 5

Member Information

Jiangsu Sulong Eo-technologies Co.,Ltd
Country/Region:Jiang Su - China
Business Nature:Manufacturer
Phone:18251888912
Contact:catherine (specialist)
Last Online:15 Mar, 2016

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