Product Description
The 110kW Tunnel Construction Temporary Axial Flow Ventilation Fan is a high-performance ventilation device specifically designed for tunnel excavation, underground engineering, and ventilation in various enclosed spaces.
The 110kW Tunnel Construction Temporary Axial Flow Ventilation Fan is widely applicable to tunnel construction scenarios such as high-speed rail, highways, railways, subways, water diversion tunnels, and metal mines. It delivers forced air through a duct, making it a core piece of equipment for ventilation in long-distance single-heading tunnels.
| Impeller diameter |
Motor Power |
Air volume |
Pressure |
| 1400mm |
110kW |
2800m³/min |
4300Pa |
| 1250mm |
110kW×2 |
187262m³/h |
6209Pa |
Technical Advantages
1. The 110kW tunnel fan adopts internationally advanced three-dimensional flow aerodynamic theory and airfoil blade design, achieving long air delivery distances and an efficiency exceeding 87%.
2. The 110kW tunnel fan uses an external double-layer silencer device with built-in sound-absorbing materials and a flow straightener, effectively reducing noise and radiated sound generated by airflow, creating a healthier working environment for construction personnel.
3. The 110kW tunnel fan can be placed directly on flat ground or tunnel supports, or it can be suspended for installation, adapting to complex construction scenarios.
FAQ
Q: What is the maximum tunnel ventilation distance supported by a 110kW tunnel ventilation fan?
A: Based on actual engineering applications, a 110kW tunnel axial flow fan can achieve ventilation distances exceeding 4000 meters.
Q: What precautions should be taken during fan installation?
A: Before installation, thoroughly inspect the fan for damage or deformation caused during transportation. During installation, ensure the tightness of all connections, guaranteeing uniform clearance between the blades and the ventilation duct, and preventing scraping.
Q3: What are the key points for daily maintenance?
A: It is recommended to check the bearing lubrication status every 6 months. In the high temperature and humidity environment inside the tunnel, the inspection cycle should be appropriately shortened. Regularly check the impeller for cracks and wear. If repairs are performed, the impeller must be rebalanced.
