Centrifugal Fans GGM-T Series
Belt-driven – reliable performance for demanding industrial applications

The centrifugal fans in the GGM-T series, manufactured by SA NU VENT, are robust equipment designed for extracting air laden with dust and suspended materials, in applications where high power and long-term reliability are required.
The belt drive allows the speed to be adapted to the requirements of the industrial process, offering precise control, energy efficiency, and quiet operation.
Industrial applications
GGM-T fans are used in areas where the air contains particles, powders, or granular materials, making them ideal for:
- Wood industry – transport of sawdust, shavings, and processing dust;
- Mechanical industry – extraction from deburring, grinding, and cutting processes;
- Cement and ceramics industry – pneumatic transport of powders;
- Food industry – milling, baking, handling dry products;
- Textile and chemical industry – exhaust of harmful and dusty air at low or medium pressures.
Thanks to the aerodynamic efficiency of the turbine and the adaptability of the belt transmission, these fans are the ideal solution for complex production flows.
Construction and technical characteristics
- Casing: OL 37 steel sheet, welded and reinforced for maximum resistance;
- Turbine: curved blades with special profile, made of OL 37 steel, welded and dynamically balanced;
- Transmission: drive via belts and pulleys, which allow speed adjustment depending on the application;
- Motor base: robust metal profile, fixed to the fan casing;
- Manufacturing standard: according to international EUROVENT standards;
- Discharge positioning: up to 16 variants, 8 clockwise (RD) and 8 counterclockwise (LG), viewed looking at the fan from the motor.
Performance and efficiency
The GGM-T series offers a smooth power curve, avoiding engine overload even at maximum flow.
Its design allows continuous operation and an excellent ratio between efficiency, energy consumption, and durability.
- Maximum aspirated air temperature: 80 °C;
- For higher temperatures, special construction versions are available.
Thanks to the combination of the high-performance turbine and the adjustable transmission system, these fans can be precisely adapted to any industrial requirement.
Reliability and adaptability in industrial flows
GGM-T centrifugal fans offer stable operation, reduced maintenance, and high efficiency, being widely used in pneumatic transport, exhaust, and industrial ventilation applications.
Through the adaptability of the transmission and the solid construction, they are a safe choice for processes that require fine control of the air flow and proven durability.
Download the PDF datasheet

GGM-T centrifugal fans TECHNICAL sheet
Pdf (3 mb)



