Tunnel Ventilation Fan with cast aluminium impeller

The DTF(R) Series axial fan have *4 types of the fan sizes and twenty four models pertaining to the different number of blades: *0pcs,*2pcs, *4pcs,*6pcs blades eith air flow range from *5,******0,**0m3/h, air pressure from **0 to ***0pa.

The DTF(R) series axial fan has a variable totational velocity, variable number of blades and different blade pitch angles to meet various specification as required

Strong resistance to corrosion fan casing is either high temperature epoxy or dip galvanized. Motor used it that with anticondensation heater. Fan blades and hub is made of aluminum alloy.



 

Application: air ventilating and exhausting in subway, tunnel, mineral, mountain,

and construction engineering

Specification:

1) Type: A-Adujustable blade pitch in operation

             B-Adjustable blade pitch in static stand

2) Fan diameter:***0mm

3) Air volume: *5,**0 - **0,**0m³/h

4) Air pressure: ***0Pa.

5)material:impeller is cast aluminium

                 case is carbon steel