Mining flexible air duct used for coal mine for sale

Mine air duct is widely used in coal mines, tunnels, underground local fan machine positive pressure ventilation.

mining air duct

Air duct for mining standard parameters:

Resistance to internal pressure: ≥ 5000pa

Expansion: ≤ 3%

One hundred meters air leakage rate: ≤ 4%

Other properties of mining air duct: flame retardant, anti- static, heat, cold, etc.,are in line with the coal industry standards.

Specification: Ф 300mm, Ф 400mm, Ф 450mm, Ф 500mm, Ф 600mm, Ф 800mm, Ф 1000mm.Length of 5 m, 10 m, 20 m, 50 m or according to customers' requirements

mine air duct

Please don't hesitate to contact us if you need the mining equipment

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Tel: +86-17093757606,Skype:satrise

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