China Ventilation Flexible Ducting For Coal Mine Or Underground

Company Information

Mining air duct used for tunnel , underground partial positive pressure ventilation fan ;

Air duct coated cloth material is divided into a rubber coated fabric positive pressure air duct, plastic coated fabric positive pressure air duct

and rubber coated fabric positive pressure air duct.zmwm07

Mine air duct applicable to various types of mines underground mining face local fan

positive pressure ventilation and positive pressure ventilation of the tunnel project

1, Tunnel ventilation tube (duct) high quality PVC plastic (nylon) mesh folder refining;

2, Tunnel ventilation tube arbitrary bending, lightweight;

3, The tunnel ventilation tube easy to carry, high temperature resistance, oleic acid and

flame retardant

4,Tunnel ventilation pipe body horizontal seamless, with no air leakage, wear-resistant,

corrosion-resistant, antistatic, low wind resistance, compressive strength, etc.;

5, Tunnel ventilation tube specifications: diameter: 100mm-1500mm; any length

6, Simply connected between the the tunnel ventilation tube portable axial fan

NOTE :

1,The air duct size or special shape specifications Shaped air duct , elbows, tees, etc.,

can be manufactured according to the buyer’s demand .

2, Air duct rings, end rings and other metal parts specifications are subject to special

requirements agreed by the supply and demand sides.

3, Air duct both ends the anti side length L, 150-200mm.

Mine Air Duct Specifications 300mm, 400mm, 450mm, 500mm, 600mm, 800mm, 1000mm

various positive pressure hairdryer, negative pressure hairdryer, complete specifications,

high quality and low price. Connect the product according to the customer needs to be

connected to both ends of the the round steel rims type or zipper-type, length any longer.

Model

Size (mm)

Deviation

Pipe diameter(mm)

150 300 400 450 500 600 800 1000~2000

0±6

Pipe length(mm)

5 10 20 30

0±100

Pipe Diameter(mm)

100m wind resistance(N·S 2 /M 8 )

Wind rate

300

≤810.00

≤4.0

400

≤196.00

450

≤122.00

500

≤54.00

600

≤24.00

800

≤6.00

1000

≤2.00

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