Product description
1. Product Name
Main Product Name
Tunnel Construction Ventilation Fan
SEO Recommended Keywords
Primary Keywords
Tunnel Construction Ventilation Fan
Tunnel Ventilation Fan
Tunnel Axial Flow Fan
High Pressure Tunnel Fan
Secondary Keywords
Underground Ventilation Fan
Tunnel Excavation Ventilation Fan
Tunnel Air Supply Fan
Mining Tunnel Ventilation Fan
Railway Tunnel Ventilation Fan
Highway Tunnel Construction Fan
Commercial Keywords
Tunnel Ventilation Fan Manufacturer
Tunnel Fan Supplier
Underground Ventilation Equipment Manufacturer
High Pressure Tunnel Fan Supplier
2. Product Overview
Tunnel Construction Ventilation Fan
The Tunnel Construction Ventilation Fan is a high-efficiency axial flow ventilation fan specially designed for underground construction and tunnel excavation applications.
The fan provides continuous fresh air through flexible ventilation ducts and removes:
Construction dust
Blasting fumes
Diesel exhaust gases
Harmful gases
Heat accumulation
It creates a safe and efficient working environment for:
Tunnel excavation workers
Construction equipment
Underground engineering operations
Tunnel construction ventilation fans are widely used in:
Highway tunnel construction
Railway tunnel projects
Subway construction
Hydropower tunnels
Mining engineering
Underground facilities
3. Application Areas
Highway Tunnel Construction
Applications:
Expressway tunnels
Mountain tunnels
Underground road projects
Functions:
Fresh air supply
Dust control
Gas dilution
Working environment improvement
Keywords:
Highway Tunnel Ventilation Fan
Tunnel Construction Ventilation System
Railway Tunnel Construction
Applications:
High-speed railway tunnels
Railway underground projects
Metro construction
Functions:
Long-distance air supply
Excavation face ventilation
Pollutant removal
Keywords:
Railway Tunnel Ventilation Fan
Underground Railway Ventilation System
Mining Tunnel Ventilation
Applications:
Metal mines
Underground mines
Mining development tunnels
Functions:
Underground airflow control
Gas removal
Worker safety ventilation
Keywords:
Mining Tunnel Ventilation Fan
Underground Mine Ventilation Fan
Hydropower Tunnel Projects
Applications:
Water diversion tunnels
Underground power stations
Large underground chambers
4. Working Principle
Ducted Fresh Air Supply System
Operation process:
Outside Fresh Air
↓
Tunnel Construction Fan
↓
Flexible Ventilation Duct
↓
Tunnel Working Face
↓
Polluted Air Exhaust
The axial flow fan generates high-pressure airflow and transports fresh air through ventilation ducts to deep excavation areas.
5. Product Types
High Pressure Tunnel Ventilation Fan
Single Stage Axial Flow Fan
Features:
Compact structure
High efficiency
Stable airflow
Easy installation
Applications:
Short and medium tunnel projects
Underground construction areas
Counter Rotating Tunnel Fan
Double Stage Axial Flow Fan
Features:
Two-stage impeller design
Increased pressure capability
Long-distance ventilation performance
Advantages:
Strong airflow pressure
Higher ventilation efficiency
Suitable for high resistance duct systems
Applications:
Long tunnels
Large underground projects
Mining ventilation systems
Explosion Proof Tunnel Ventilation Fan
Underground Safety Ventilation Fan
Optional features:
Explosion-proof motor
Hazardous environment protection
Continuous operation capability
Applications:
Underground mines
Gas-sensitive environments
6. Product Structure
Fan Casing
Features:
Heavy-duty steel construction
Anti-corrosion coating
High mechanical strength
Options:
Carbon steel
Galvanized steel
Stainless steel
Impeller
Features:
Aerodynamic blade design
Aluminum alloy blades
Optimized airflow performance
Advantages:
Higher efficiency
Lower vibration
Reduced energy consumption
Motor
Standard configuration:
Three-phase motor
IP55 protection
Class H insulation
Optional:
Explosion-proof motor
Variable frequency motor
Special voltage motor
Silencer
Optional accessories:
Inlet silencer
Outlet silencer
Benefits:
Noise reduction
Improved underground working environment
7. Product Advantages
High Pressure Performance
Designed for:
Long-distance ventilation
Large tunnel sections
High resistance ventilation ducts
Advantages:
Strong air pressure
Stable airflow
Reliable operation
Large Air Volume
Benefits:
Fast air exchange
Effective dust removal
Improved working conditions
Energy Saving Design
Features:
Optimized aerodynamic structure
High efficiency motor
Reduced operating power
Benefits:
Lower operating cost
Better energy efficiency
Continuous Operation Capability
Suitable for:
24-hour tunnel construction
Underground environments
Long-term projects
8. Technical Specifications
Parameter Specification
Product Type Tunnel Construction Ventilation Fan
Fan Type Axial Flow Fan
Application Underground Construction
Air Volume Customized
Pressure Customized
Diameter Customized
Motor Power Customized
Voltage 380V / 400V / 415V / Customized
Frequency 50Hz / 60Hz
Protection Grade IP55
Control Mode Direct Start / VFD
email：sales@ems-fanstech.com
Phone / WhatsApp：+8613806436890