Mining Positive Pressure VentilationDuct φ600-10

📌 Mining Positive Pressure VentilationDuct φ600-10 Product Overview

The φ600-10 mining positive pressure duct (fabric width 4×4 meters) is manufactured using a whole-piece high-width flame retardant coated knife fabric, formed by high-frequency thermal welding to minimize seams and enhance overall airtightness. This duct is designed for positive pressure air supply in coal mine tunneling and auxiliary ventilation systems, especially suitable for long air routes or scenarios requiring high air velocity.

The advantage of using wide fabric includes superior uniformity, reduced leakage risk, and higher manufacturing efficiency. The product is durable and stable in harsh underground environments with high humidity and dust, ensuring a safe and reliable ventilation air supply.

✅ Mining Positive Pressure VentilationDuct φ600-10 Key Features

• Made from 4×4 meter wide fabric with integrated forming process, fewer seams, better pressure sealing

• φ600mm ventilation diameter compatible with various underground fans, widely applicable

• Material with excellent flame retardant, anti-static, waterproof, and aging-resistant properties

• Flexible and full-formed tube body maintains shape under positive pressure

• Easy installation supporting multi-section series connection and various joint types

📐 Mining Positive Pressure VentilationDuct φ600-10 Technical Specifications

📜 Mining Positive Pressure VentilationDuct φ600-10 Compliance Standards

• MT/T 391-2012 “Technical Conditions for Mine Ventilation Ducts”

• GB/T 20043-2015 “Coated Fabric Ventilation Hose for Mining”

• Not applicable to international standards; strictly compliant with Chinese Coal Safety Certification

📦Mining Positive Pressure VentilationDuct φ600-10 Accessories & Services