plastic ,rubber mine use air conditioning ducts

Specifications

Product specification :

plastic ,rubber mine use air conditioning ducts

Uses: used in coal mines, tunnels, underground topical negative pressure ventilation fan machine;

Air duct type: Air duct has differernt types: rubber-coated, fabric coated ,,rubber and plastic negative pressure air duct.
1 - end of the ring 2 - rings installed lines 3 - rings 4 - Anti-side

Project size tolerance (mm)

Duct diameter (D) 300 400 450 500 600 800 1000 0 ± 6

Duct length (L) 5 10 20 0 ± 100

Note: 1 duct size or special shape can be made according to customers requirements.

2 rings and other specifications are subject to special requirements agreed upon by both parties.

3 duct sides plus anti-side ,the length L: 150-200mm.

Ventilation duct performance test report

Duct diameter, mm drag one hundred meters (N · S 2 / M 8)

300 ≤ 811.0
400 ≤ 196.0
450 ≤ 122.0
500 ≤ 54.0
600 ≤ 24.0
800 ≤ 6.0
1000 ≤ 2.0

About our company:

Founded in the early 1980s, Shandong China Coal Industrial & Mining Supplies Group Co.,Ltd is the parent company of Shandong China Coal Industry & Mining Group. Our group is a big enterprise which have ten professional branch companies

and has more than 6 million USD of registered capital. it is one of the leading enterprise specilizing in manufacturing and trading industry and mining equipment.

Customer distribution  

Certificate:

Other products:

Our Service:

1:Our working time GTM+8  08:00-18:00 from Monday- to Saturday

2 If you have any questions please email :we will reaply to you ASAP once we get your inquiries.