Tunnel blowers are the core equipment of the ventilation system in tunnel engineering, specially designed for long distances and confined Spaces. They have two core advantages: powerful ventilation and intelligent control . It adopts highly corrosion-resistant material and explosion-proof motor , which is suitable for harsh environments such as dampness and dust in tunnels. Equipped with variable frequency speed regulation function, it can automatically adjust the air volume in real time according to the traffic flow, saving energy by up to 35%. Compared with ordinary fans, its pressure resistance performance is stronger, and it can quickly exhaust smoke in emergency situations such as fires, ensuring the safety of escape routes. The unique airflow guidance design increases ventilation efficiency by 40% and keeps noise below 85 decibels, significantly improving the tunnel environment. Whether it's highway tunnels, subways or water conservancy projects, they are all the preferred solutions for ensuring air quality and operation!
Blower form
Direct connection of the motor, belt drive, coupling drive;
Motor brand
Domestic and foreign well-known brands such as Shanghai Electric, Xiangtan Electric, Jiamusi, Nanyang Explosion Prevention, ABB, Yinmengda, etc.;
Impeller
Carbon steel, stainless steel, rubber lining, wear-resistant layer or wear-resistant liner plate, ceramic patch (designated);
Bearing
SKF, FAG, Wafangdian, NSK (designated);
Optional configuration
Overall bracket, protective cover, muffler, inlet and outlet compensator, inlet and outlet companion flange, regulating valve, electric actuator, shock absorber, diaphragm coupling, hydraulic force coupler, motor rain cover, temperature sensor, vibration sensor, soft starter device, frequency converter