Coal Mine Blast Blast Preventer Double Blast Preventer Positive Pressure Blast for Mine Distribution

• Usage: Mining, for Firefighting, Industrial, for Environment Protection
• Certification: RoHS, UR, ISO, CE, CCC
• Executive Standard: Mt/T164-2019
• Length: 10m or Customizable
• Environment Temperature: -20~100ºC
• Characteristic: Anti-Static/Waterproof/Shock Resistant
• Transport Package: Wood Packing for Export
• Specification: 0.4-0.6mm
• Trademark: aike
• Origin: Shandong, China
• Production Capacity: 20000 Pieces/Year

Product Description

Implementation standard: MT/T164-2019
Product category: Air duct is divided into positive pressure air duct and negative pressure air duct and shaped air duct (such as: reducer, elbow, tee, air separator, etc.), can be made according to user requirements of different sizes of air duct.
Application: Used in coal mine, tunnel, subway engineering, underground local guide air flow along a certain direction of flexible pipe.
Product structure: It is a flexible air duct made of PVC coated cloth and steel wire end ring.
Product features: The air duct adopts the heat sealing integral molding process, longitudinal jointless, with flame retardant, anti-static, small wind resistance, low air leakage rate, high strength characteristics. The air duct of AGCO adopts the Juli brand air duct cloth produced by Chengdu Far-vision Composite Material Co., LTD., which is tasteless and non-toxic. Its safety performance (antistatic performance) is at the most advanced level in China, and it will not decay with time and environmental changes, and completely eliminate the hidden dangers caused by unsafe air ducts.

Detailed Photos

Product Parameters

name	Specification and size (Diameter mm x length mm)	Hanging rings (Steel ring mm)	Inverse side length      (mm)
Positive pressure blower	∅300*10000
	∅400*10000	W600
	∅500*10000		150*250
	∅600*10000
	∅800*10000	W600
	∅1000*10000
	∅1200*10000
Negative pressure air duct	∅300*10000
	∅400*10000	W150
	∅500*10000
	∅600*10000		150-250
	∅800*10000	W100
	∅1000*10000

Certifications

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