Axial fan TCBT 4 630/HB ducted, aluminum impeller 41520316

Application and Operating Characteristics

The TCBT 4 630/HB axial fan is a device dedicated to duct installations where efficient air exchange in large spaces is a priority. Its construction allows for horizontal or vertical mounting, significantly facilitating integration with existing ventilation systems in production halls, warehouses, parking facilities, or commercial premises. The device is particularly suitable where high performance is required while maintaining reasonable operating costs.

Thanks to the specific flow arrangement (from impeller to motor – designation HB), the fan effectively removes contaminants and excess heat. This is a universal solution that can be used not only in industry but also in agricultural facilities (greenhouses, pigsties) or garages. It is worth noting that this model handles media with temperatures ranging from -40°C to +70°C, making it resistant to conditions found in unheated warehouses in winter or production rooms in summer.

Construction and Adjustment Capabilities

The key element of this fan is the impeller made of aluminum sheet. This material not only reduces the device's weight but, above all, ensures corrosion resistance. Importantly for installers and service technicians, the impeller 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 vibrations transmitted to the ventilation ducts.

The housing is made of steel protected against corrosion by cataphoretic painting (primer + polyester). Such a solution guarantees long service life even in environments with increased humidity or the presence of aggressive chemical factors. Connecting elements are made of stainless steel, which additionally enhances the aesthetics and durability of the installation.

The three-phase motor (400V) allows flexible adjustment of rotational speed using an inverter. This is a significant advantage for professionals – it means the possibility of precisely matching the fan's performance to the current needs of the facility without the need to replace the entire device or use complicated mechanical gearboxes. IP 65 protection rating and insulation class F ensure safe operation in difficult environmental conditions.

Performance and Key Operating Parameters

In the TCBT/4-630/HB model, performance is adapted to handle large airflows, reaching 17 030 m³/h at a maximum static pressure of approximately 70 Pa. The device is driven by a three-phase motor with a power of 3.6 kW, which draws a current of around 6.2 A at 400 V. The impeller rotational speed is approximately 1400 rpm, generating a noise level of 70 dB(A).

To ensure optimal operation and performance regulation, the manufacturer recommends using an inverter with a minimum power of 1.5 kW. This allows precise control of the fan's operation depending on the facility's current ventilation needs. The duct connection diameter is Ø 630 mm, enabling direct mounting to standard industrial pipelines. The entire unit operates within a temperature range of -40°C to +70°C, while the high protection rating of IP 65 and insulation class F guarantee reliability even in difficult operating conditions.