Powerful solution for large air volumes
TGT fans are designed for facilities where high airflow is required while maintaining reliability, efficiency and long life. They are particularly suitable for industrial air handling, process ventilation and large building ventilation systems.
Wide range of sizes
The TGT range is available in 13 sizes with impeller diameters from 400 to 1609 mm:
400 / 450 / 500 / 560 / 630 / 710 / 800 / 900 / 1000 / 1120 / 1250 / 1409 / 1609 mm
This range allows precise selection of the fan according to the required performance and the parameters of the pipe network.
Optimized for power and pressure
Fans are designed for:
- large airflows
- medium pressure drops
- stable and continuous operation
Robust design includes
Fan housing:
- corrosion resistant steel plate
- galvanized surface
- Conversion: short or long cabinet (service door can be added on request for the long version)
- flanges for circular pipes
Running wheel:
- aluminium alloy (Al)
- static and dynamic balance
- blade angle adjustment by the manufacturer (18°-34°) according to the selected operating point
- variants with 3 / 6 / 9 / 12 blades according to the working point
The result is quiet operation, high efficiency and reduced vibration.
Powerful motors
The TGT fans are equipped with asynchronous motors:
- 3 phase design
- voltage 230/400 V or 400 V
- frequency 50 Hz
- IP55 protection
- Class F insulation
- temperature range -20 to +40 °C
- Efficiency class IE3
Speed control: Possible with frequency converter.
Variability of design
A wide range of variants is available:
- short/long cabinet
- external terminal blocks (CK, LK, LPK)
- service door (long version)
- selection of flow direction
- other special configurations on request
ATEX design
For demanding environments, an explosion-proof version is also available
The ideal solution for a wide range of HVAC systems
Performance, assembly and installation
Operating parameters:
- fan protection: IP55
- max. air temperature: 40 °C
- standard flow direction: from impeller to motor
Mounting and installation:
- installation in any position
- recommended with motor axis horizontal
- flexible connection to pipe required
- the housing must not transmit mechanical stress
Correct installation is essential for quiet operation and long life of the equipment.
TGT fans offer a combination
- high performance
- robust design
- energy efficiency (IE3)
- durability (IP55)
- wide design variability

