Axial & Jet Fans
Tunnel Axial Jet Fan
Model: SDS / SDS(R) Series

SDS / SDS(R) SeriesAC Motor
Tunnel Axial Jet Fan
Tunnel Axial Fan
The SDS/SDS(R) Series axial jet fans are designed for metro, highway, and railway tunnel projects with high specification requirements for efficiency, high longevity, high thrust, low noise, and high temperature resistance. Primarily used for smoke exhaust during fires, withstanding high temperature operational environments. Diameter range from 630mm to 1600mm with maximum thrust up to 3.5KN. The SDS(R) variant is reversible bidirectional.
CivilMarineIndustrial
Key Specifications
BearingsSKF or NSK
Diameter Range630 – 1600 mm
Max Thrust3.5 KN
Motor ProtectionIP55, Class H insulation
StandardsJB/T10489-2004, AMCA, ISO 13350
Temperature Resistance280°C for 1 hour minimum
TypeUnidirectional (SDS) / Reversible (SDS-R)
Key Features
- High thrust up to 3.5KN
- 280°C fire resistance
- Reversible option (SDS-R)
- Aerofoil shaped blades
- Adjustable blade angles
- Optional sea vessel grade paint
Applications
- Metro tunnels
- Highway tunnels
- Railway tunnels
- Fire smoke exhaust
- Emergency ventilation