Flame Resistant Flexible PVC Spiral Steel Flexible Ventilation Air Duct with Negative Pressure

Basic Info

Dust Length	5m / 10m / 20m/ 30m
Transport Package	Carton Box, Wooden Cases or as Your Requirement
Specification	150-2200mm
Trademark	CSME
Origin	Changsha, China (Mainland)
HS Code	84306919
Production Capacity	100000 Meters Per Month

Product Description

This air ducts apply for undergound mining, engineering tunnel, deep well and dangerious poisonous place. Diameter Available : 150mm / 300mm/ 350mm/ 400mm/ 450mm/ 500 mm/ 600mm/ 800mm/ 1000 mm / 1200mm/1500mm/1800mm/2000mm/2200m Dust Length: 5m / 10m / 20m/ 30m Material: PVC fabric Color Available: Multiple Colour Function: Anti-flaming , Anti-static , three-tee blowing-in

Product Parameters

Model	Size	Deviation (mm)
Pipe diameter(mm)	150 300 400 450 500 600 800 1000	0±6
	1200 1500 1800 2000 2200	0±10
Pipe length(m)	5 10 20 30	0±100
100m wind resistance(N·S 2 /M 8 ) for Φ800mm*10m	2.7
Wind rate(%) for Φ800mm*10m	0.6