Negative Pressure Fire Proof Flexible Ventilation Air Duct for Mine Tunnel

• Customization: Available
• Material: PVC Fabric
• Usage: Mining
• Model NO.: 5m/10m/20m/30m
• Performance: Explosion
• Certification: ISO
• Diameter Available: 150mm-2200mm
• 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

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

Certifications & Exhibition

Customer Feedback

Company Profile

Changsha Mining Equipment Co., Ltd. is a professional and credible mining equipment supplier. We have more than 30 production plants with long-term cooperation and quality certification, which can not only reduce the resourcing cost, but also can ensure good quality and sufficient after-sale service.

We are specialized in helping our client to find the best suitable products, including mining hoist&winch, mining locomotive, mining wagon, rock loader, mucking loader, rock drill, light steel rail and ect.

Changsha Mining Equipment has a strong international trading team. With excellent quality control team and responsible after-sale service team.

We will continue to explore and exploit bravely against the torrent of difficulties, and have the confidence to fix problem for our clients and provide solution for them in mining industry.

If you have any requirements for mining equipment, kindly please feel free to contact with us, we will be very pleased to presents all the details for you to check.

FAQ

1. Who are we?
We are based in Hunan, China, start from 2016,sell to South America(40.00%),Africa(20.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),South Asia(10.00%),Mid East(5.00%),North America(5.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Mining Locomotive,Mining Hoist/Winch,Mucking Loader,Rock Loader,Mining Wagon

4. Why should you buy from us not from other suppliers?
We are a one-stop supplier of mining equipment, and foucs on mining equipment for over 10 years. We have more than 30 production plants with long-term cooperation and quality certification,and also have successful cases in over 20 countries.

5. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,FCA;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Russian