Metro and Subway Ventilation System Ventilation Axial Fan
Road Tunnel Axial Fan
Our large subway ventilation axial fans are specially designed for the use in metro and tunnel ventilation.
They are able to push fresh air into the system or suck smoke in emergency ventilation out
of contaminated area.
SPF series axial type subway ventilation fan adopts the latest international aerospace aerodynamic design technology and adopts international advanced processing equipment to ensure the excellent performance of the product. Such a fan is provided with an anti-surge device, which effectively avoids the surge phenomenon that may occur in stall operation when the fan is operated under non-design conditions or when multiple fans are installed in parallel, and there is no need to install a surge alarm device.
CONSTRUCTION (FAN CASING)
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
Impellers are produced from Q235 Steel Sheet,stainless steel, ZAlSi7Mn Aluminium.
Static and dynamic vibration defects recovered after production according to appropriate
Wheel Size: 400--4000mm
- 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.
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.
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
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:
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)
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)
Subway Ventilation Fan Equiped with Frequency Control Panel/Soft Starter