Axial Fan for Ventilation and Smoke Exhaust in Tunnel

• Customization: Available
• Material: Mill Steel
• Usage: for Ventilation
• Model NO.: MTX-TDF
• Flow Direction: Axial Flow
• Pressure: Low Pressure
• Certification: ISO, CE
• Air Volume: 300-5000m3/Min
• Total Pressure: 200-7000PA
• Motor Power: 5.5-185kw
• Speed: 740/980/1480rpm
• Driven Type: Direct Driven
• Running Mode: Uni-Directional and Reversible
• Application: Rail/Metro/Road Tunnel/Hydro Electric Power Plant
• Control Type: Portal to Portal, Shaft to Shaft and Portal to Sha
• Voltage: 380V/440V/660V
• Frequency: 50Hz/60Hz
• Electric Current Type: AC
• Fan Effect: Smoke Extraction
• Dimension: According to Order
• Color: Red/White/Grey/Customized
• Guarantee Period: One Year
• Transport Package: Wooden Case
• Specification: Axial Fan for Tunnel
• Trademark: Motexo
• Origin: China
• HS Code: 841459
• Production Capacity: 1000sets Per Month

Product Description

 

Motexo Vent--

Counter Rotating Axial Fan for Tunnel Ventilation

APPLICATIONS

 

Tunnel fans are designed for ventilation and smoke control in road- and train tunnels.
The jet fans use the impulse principle to move air through the tunnels in the longitudinal direction.
Some system designs include axial flow fans for supply and exhaust.
Ventilation with tunnel jet fans has low construction costs and good space utilization. 
 

GENERAL SPECIFICATIONS

 

DSF series of particular axial ventilation fans for tunnel construction is one of the products developed and
produced by Boxing Motexo Industries Co., Ltd. It is mainly used for ventilation of tunnel
construction such as railway, power, hydropower, subway, and civil air defense. This series of
fans has the characteristics of low noise, high efficiency, low energy consumption,
long air supply distance, and remarkable energy-saving effects.

 

Two-stage counter-rotating single-speed series tunnel fans are mainly used for medium
and small tunnels and medium and large construction ventilation. The fans are designed with
dual motors. The relative rotation of the primary and secondary impellers allows the fan to
generate a large amount of air and a high wind pressure, providing long-term and reasonable
fresh air for the tunnel. The blades are designed with a twisted airfoil to make the fan more efficient.

View more details and the technical sheet of our tunnel ventilator; kindly please contact us to get the latest catalog.

 

FAN CONSTRUCTIONS

FAN CASING

The casing is formed from the Q235 steel sheet to stainless steel SS316 or 304 with integral supports.
After production, the grey/red/white/orange paint finish is applied; optional hot dip galvanization,
furnace paint, or epoxy paint is available. On fan casing, there is Aerodynamical Inlet
 

IMPELLER

Impellers are produced from Q235 Steel Sheet,stainless steel, ZAlSi7Mn Aluminium.

Static and dynamic vibration defects recovered after production according to appropriate.
ISO/GB norm.
Wheel Size:  400--1800mm

DRIVEN TYPE
Direct driven
 

OPTIONAL ACCESSORIES

1D/2D Inlet silencer or 1D/2D outlet silencer,flexible connecter.


View more details and the technical sheet of our tunnel fan; kindly contact us to get the latest catalog.
 

IN-HOUSE MANUFACTURING

• Impellers in fabricated steel construction
• Fan shaft machining
• Qualified welding procedures according to GB norms
• There is virtually no limit to the type of material

 

PRODUCTION DETAILS

 

PRODUCTION WORKSHOP

Motexo Fan manufactures 300 series and more than 1,400 kinds of industrial fans.
All include heavy-duty designs for industrial applications.
We have individual workshops for roots blower,centrifugal fans and blowers,
maintaining,axial fan,welding and assembling.

PRODUCTION&TESTING EQUIPMENT

We can produce large batches of small fans and have the processing capability to produce heavy-duty fans above 3.5m high. We adopt the best technology in all aspects of industrial fan,
such as shot blasting, sandblasting, all the paint process, welding process, etc.
Stoving varnish looks brighter than water paint( ordinary painting color). It has more than 200 sets of fine,
large and rare processing equipment, and has a high-tech resin sand casting production line.

Our equipment is generally used for power plants, environmental protection plants, coal plants, etc.
It requires high technology and workmanship.

FACTORY PRODUCTION CAPACITY:
AIRFLOW
SWSI FANS - UP TO 900,000 CFM (1,529,100 M³/HOUR)
DWDI FANS - UP TO 1,500,000 CFM (2,548,500 M³/HOUR)

STATIC PRESSURE
SINGLE-STAGE FANS   - UP TO 120 INCHES W.G. (29,850 PA)
TWO-STAGE FANS        - UP TO 240 INCHES W.G. (59,650 PA)

TEMPERATURE RANGE:  UP TO 1,500°F (815°C)
MOTOR SIZES:  UP TO 15,000 HP (11,185 KW)
ARRANGEMENTS:  1, 3, 7, 8
WHEEL SIZES  :  UP TO 160 INCHES (4,065 MM)

 

CUSTOMER CASES

Mining/Metro Line/Tunnel Project Worldwide

We've been working on many projects in Uganda,Indonesia, Myanmar,Peru,Pakistan and
other countries for tunnel&mining projects,sewage treatment projects,Steel plant boiler drafting projects
and Hydro Electric Power Plant.
We understand the harsh environments in which fans are used.
Motexo fans will meet and exceed the demands of your industry engineering,
infrastructure project, mining/tunnel projects and other environmental project.

Tunnel Axial Fan Equipped with Frequency Control Panel/Soft Starter

 

DELIVERY & PACKAGE WORLDWIDE

 

For diverse requirements for customers or fans and blowers, we have three methods available
Wooden box, wooden palisade and paper carton.
All packages are passing international exported standards.