Axial fan TCBT 4 560/LB ducted, aluminum impeller 41520275

Application and Operating Characteristics

The TCBT 4 560/LB axial fan is a device dedicated to intensive airflow in duct systems, where reliability in demanding operating conditions is crucial. Its design makes it suitable for large production halls and warehouses, as well as specific agricultural facilities such as pigsties and poultry houses, and also for parking garages and greenhouses. Thanks to the possibility of direct installation within the ventilation duct, the device does not occupy additional space, which is significant when modernizing existing installations or designing new systems with limited volume.

The motor with a power of 2.2 kW (at 400 V) ensures an efficiency of approximately 12 090 m³/h, allowing for rapid air exchange even in spacious facilities. It is worth noting the direction of airflow – in this model, air moves from the impeller to the motor (HB), which is important when planning the ventilation system and pollutant extraction. The device is designed to operate with a medium at temperatures ranging from -40°C to +70°C, making it a universal solution not only for general ventilation but also for systems requiring resistance to thermal fluctuations.

Construction and Environmental Resistance

The solid construction of this fan is based on an impeller made of aluminum sheet, which has undergone dynamic balancing in accordance with ISO 1940-1 standard. This ensures quiet and stable operation of the device, while minimizing the risk of mechanical vibrations – which is crucial for the longevity of both the fan itself and the duct system components. The housing has been protected against corrosion through cathodic electrocoating (primer) and a polyester coating, increasing resistance to moisture and aggressive chemical factors occurring, for example, in breeding facilities or workshops.

The IP 65 protection level and insulation class F guarantee safe motor operation even in environments with increased humidity or presence of dust. Connection elements made of stainless steel further enhance the structure's resistance to rusting. This fan is also compatible with frequency regulation (for three-phase motors), allowing precise adjustment of efficiency to current ventilation needs without the need to replace the entire device.

Key Operational Features

The device is characterized by high efficiency of approximately 12 090 m³/h at a rotational speed of about 1415 rpm, ensuring effective air circulation in large spaces. Power supply is provided at 400 V (three-phase system), with a power consumption of 2.2 kW. A key safety aspect is the high protection level IP 65 and insulation class F, which allow operation in difficult environmental conditions.

For installers, the possibility of frequency regulation and the direction of airflow from the impeller to the motor (HB) are also important. The impeller material – dynamically balanced aluminum – and the anti-corrosive coatings of the housing guarantee stable operation over a long period without the need for frequent service inspections. The operating temperature range from -40°C to +70°C means the fan can also be used in unheated facilities or those requiring the extraction of hot process gases.