NTAF
Tube Axial Fans
Axial tube fans are used in pressurization fan, fresh air fan and smoke exhaust fan applications.
The fan sleeve is fire resistant and designed according to the noise standard. Smoke evacuation fans are fire resistant.
Smoke discharge fans can be installed vertically and horizontally according to the characteristics of the structure.
General Features
EN 12101-3 and CE certificates.
2 hours continuous operation at 400ºC and 300ºC.
There is a wide product range from 400 mm to 1250 mm.
Rotor Features
Fire resistant aluminum alloy casting blades and fan hub.
Wings are airfoil and provide high aerodynamic performance 
Wing angles are adjustable. In this way, smoke discharge fans can be demanded at different flow rates and pressures.
The fan part of the fan is balanced dynamically to ISO 1940 and there is no eccentricity during the operation of the fan.
Body Features
Fan body is steel sheet. Body is hot dip galvanized and corrosion resistant.
It has short type body and long type body types.
Motor Features
Offers 2, 4 and 6-pole motors.
The motors are IP55 class and Class H insulated.
All electric motor models are approved for continuous operation (S1) and Emergency operation (S2).
Ease of Maintenance
A maintenance cover is provided to ensure easy maintenance.
Usage Areas
They are the fans that provide the combustion of toxic gases that are supplied by the jet fans to the external environment.
Axial fans are used in pressurization fan, fresh air fan and smoke exhaust fan applications.