STARK Special & Custom Ventilation
Low, Medium and High Voltage Fans
Special and custom-built Forced Ventilation Fans
STARK Forced Ventilation offers a wide variety of special and customized LV, MV and HV ventilation units for every type or field of application.
- Fans with brake handle slot
- Long-length fan for B-side extensions such as encoders or brakes
- Increase air volume / air pressure fan
- Axial flow cooling fan for explosion-proof variable frequency motors
- Tropical protection version for environments with high humidity
- Forced ventilation motors in cast-iron for offshore environments
- 5mm thickness fan cover material for usage in mining
- Versions with plug and cable without terminal box
Low Voltage Special Ventilation

Explosion proof
IEC size: 63 – 355
Power: 35 – 600W
Frequency: 50Hz, 60Hz
Protection Class: IP55
Voltage: 1-phase 220V, 3-phase 380-480V
Classification: Exd IIBT4 Gb, Exd IICT4 Gb

Long length
IEC size: 63 – 450
Power: 25 – 1100W
Frequency: 50Hz, 60Hz
Protection Class: IP54, IP55
Voltage: 1-phase 110/220V, 3-phase 380-690V

Brake handle slot
IEC size: 63 – 450
Power: 25 – 1100W
Frequency: 50Hz, 60Hz
Protection Class: IP54, IP55
Voltage: 1-phase 110/220V, 3-phase 380-690V

Aluminium housing
IEC size: 63 – 450
Power: 25 – 1100W
Frequency: 50Hz, 60Hz
Protection Class: IP54, IP55
Voltage: 1-phase 110/220V, 3-phase 380-690V

Increased air volume and air pressure
IEC size: 280 – 560
Power: 550 – 7500W
Frequency: 50Hz, 60Hz
Protection Class: IP55
Voltage: 3-phase 380V