Company profile
Shandong Hanqi Industrial Co.,Ltd is an enterprise integrating R&D, production and sales of engineering equipment. A large comprehensive enterprise located in Zibo, Shandong, the national heavy industry center city. Areas covered include bridges and tunnels, motorways, light and high-speed rail, mining and other industries. After thousands of improvements, the quality is stable and the reliability is high. It has customers all over the world and has established cooperative relationships with enterprises in more than 100 countries and regions including the United Kingdom, France, Italy, Spain, South Africa, Japan, and South Korea
A tunnel jet fan, also known as an axial-flow fan, is a type of ventilation system commonly used in tunnels and underground spaces. It helps to improve the air circulation and remove pollutants, smoke, and fumes generated by vehicles and equipment inside the tunnel.
Tunnel jet fans are designed to create a unidirectional airflow, usually from one end of the tunnel to the other. They consist of a series of powerful fans with axial blades that generate a high-velocity air jet. These fans are typically installed along the sidewalls or on the ceiling of the tunnel.
The jet of air produced by the tunnel jet fans creates a pressure difference, which helps to control and maintain the air quality within the tunnel. It helps prevent the buildup of harmful gases, reduce the temperature, and improve tunnel drivers' visibility.
Additionally, the airflow produced by the tunnel jet fans can assist in controlling fire and smoke in case of emergencies. They can be integrated with smoke control systems to create a safe environment for evacuation and firefighting operations.
Product details
Notes
Introduction to the SDS Jet Tunnel Ventilation Fan
SDS jet tunnel ventilation fan is specially used for tunnel, parking ventilation system. The tunnel ventilation fan is installed on the top or side of the tunnel hanging, which does not affect traffic, and there is no need to build exhaust mode. Because of the low cost, it is a kind of ideal ventilation fan for tunnel.
Product details
| Model NO. |
HQSDS#4-HQSDS#18 |
| Motor Speed |
2/4/6 |
| Rotating speed |
980-1450 r/min |
| Air Flow |
2.4--77.6 m3/s |
| Air Speed |
15.1-44.1 m/s |
| Axial Thrust |
1150 N |
| Motor Power |
0.75-75KW |
| Noise |
57 dB |
| Material |
Iron |
| Color |
Red/White/Grey/yellow/blue/Customized |
| Package |
Wooden Case |
Notes:
| Before place an order, please send us following parameters to help us find the most suitable fan&blower for you: |
| 1 |
Air Flow/Volume/Capacity: |
| 2 |
Pressure: |
| 3 |
Power: |
| 4 |
Voltage: |
| 5 |
Frequency: |
| 7 |
Altitude of Operation Place: |
Cooperative Partner
FAQ
Q. What's the information should I provide when inquiry?
A: Flow rate&Air Volume
B: Pressure
C: Purpose
D: Use environment(Temperature, atmospheric pressure)
Or other specials you give us will be more appreciated.
Q. What is your warranty?
A.Our warranty is 12 months after received the centrifugal fans. During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure
continuous safe and high-quality equipment operation.
Q. How does your factory control product quality?
A.We have quality inspection department. All blowers are running more than 3 hour before delivery to test the quality. If there is quality problem, we will produce new one.
Q. What are your terms of payment?
A. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING.
B. 100% IRREVOCABLE L/C AT STGHT.
Q. What products do you produce?
A. Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan,anti-corrosion blower, high pressure blower, explosion proof fan, etc, welcome to contact us to learn more details.
Q. Where is your factory? Can i visit your factory?
A. Our factory is located in Zibo, Shandong, welcome to visit our factory.
Q. How long will it take to ship after order?
A. 20~30 days for one container.
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