Blade axial or propeller fans for mining/tunneling projects

Motexo Vent--Jet Fan for Tunnel VentilationAPPLICATIONSMotexo jet fan is mainly used for longitudinal ventilation of roads and railway tunnels,and can also be used for other similar occasions, such as auxiliary tunnels and sedimentation tanks. GENERAL SPECIFICATIONS The jet fan is suspended at the top of the tunnel and

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Motexo Vent--

Jet Fan for Tunnel Ventilation

APPLICATIONS

Motexo jet fan is mainly used for longitudinal ventilation of roads and railway tunnels,
and can also be used for other similar occasions, such as auxiliary tunnels and sedimentation tanks.

 

GENERAL SPECIFICATIONS
 

The jet fan is suspended at the top of the tunnel and uses the tunnel itself as the air duct.
The jet fan is specially designed to generate the maximum injection power from a given
power consumption. Its operational function is based on the principle of impact transmission.
A part of the total air flow through the tunnel is inhaled by the fan during operation and then
ejected at high speed by the outlet. Since the squirting airflow changes with the driving force
of the remaining air, the energy is injected into the latter, thereby pushing the air in the tunnel
toward the outlet end and sucking in fresh air from the inlet. The concentration of carbon
monoxide and turbid air increase from the point of entry to the maximum value of the outlet,
which is the design value. The fan is installed in the cross section of the tunnel,
does not occupy the traffic area, does not require special ventilation, is easy to install,
and has low soil construction price.

These jet fan are produced for customers special requests.If the customer has other
requirementsfor pressure and air volume what is not included in the following list,
please contact our technicians to design and select the appropriate tunnel fan.

 

CONSTRUCTION (FAN CASING)
Vane-Axial or Propeller Fans for Mining/Tunnel Project

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


STRUCTURE DRAWING
Vane-Axial or Propeller Fans for Mining/Tunnel Project
Vane-Axial or Propeller Fans for Mining/Tunnel Project


 

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

 

Vane-Axial or Propeller Fans for Mining/Tunnel Project

 

DRIVEN TYPE
Direct driven

 

OPTIONAL ACCESSORIES

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


View more details and technical sheet of our centrifugal fan ,kindly please contact us to get latest catalog.
 

IN-HOUSE MANUFACTURING
  • Impellers in fabricated steel construction
  • Fan shaft machining
  • Qualified welding procedures according to GB norms
  • Virtually no limit to the type of material

Customer Cases---Mining/Metro Line/Tunnel Project Worldwide
We've been working with many project in Uganda,Indonesia, Myanmar,Peru,Pakistan and
other countries for tunnel&mining project,sewage treatment project,Steel plant boiler drafting project
nd 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,
infrastruction project, mining/tunnel project and other environment project.



Vane-Axial or Propeller Fans for Mining/Tunnel Project


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 package are passing international exported standard.

Vane-Axial or Propeller Fans for Mining/Tunnel Project


Production Workshop

Motexo Fan manufacture 300 series and more than 1,400 kinds of industrial fans.
All include heavy-duty designs for industrial applications.

We have individual workshop for roots blower,centrifugal fans&blowers,
maintaining,axial fan,welding and assembling.

For more info please direct check our website--motexco.en.made-in-china.com

Vane-Axial or Propeller Fans for Mining/Tunnel Project


Production&Testing Equipment

Not only we can produce large batch of small fan, we have processing capability to produce heavy
duty fans like above 3.5m high. 
We adopt the best technology in all aspects of industrial fan,
such as shot blasting, sand blasting, all the paint process, welding process, etc.

Stoving vanish 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, and so on.
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)
Vane-Axial or Propeller Fans for Mining/Tunnel Project

Jet Fan Equiped with Frequency Control Panel/Soft Starter
Vane-Axial or Propeller Fans for Mining/Tunnel Project

 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours