Ventola ebmpapst K3G450PB2405

EC centrifugal fan RadiPac K3G450PB2405, 377.145.384 Industrial high-performance EC fan 5.25 kW with energy efficiency 69.2% Fan EBM-PAPST K3G450-PB24-05 is a high-efficiency centrifugal fan with an electronically commutated (EC) motor M3G150-IF and integrated control electronics. Model of the RadiPac series with 5 aluminum backward-curved blades and single-sided suction provides performance up to 15,055 m³/h at high static pressure up to 1761 Pa. Failure of the standard fan is critical — it leads to overheating and emergency shutdown of equipment. Installing an exact original replacement guarantees quick restoration of system operability. Technical specifications Parameter Value Part numbers K3G450PB2405, K3G450-PB24-05, 377.145.384 Manufacturer EBM-PAPST (Germany) Fan type EC (electronically commutated), centrifugal, RadiPac Motor type M3G150-IF Supply voltage 3~380-480 V AC (nom. 400 V), 50/60 Hz Power consumption 5250 W (5.25 kW) Rated current 8.0 A Rated speed 2600 rpm Max. airflow 15,055 m³/h (131.08 m³/min) Max. static pressure up to 1761 Pa Total efficiency η_es 69.2% (meets ErP 2015) Number of blades 5, backward-curved, aluminum sheet Impeller diameter 450 mm Mounting plate size 630 x 630 mm Bearing type Ball bearing (rolling), maintenance-free Operating temperature from -25°C to +50°C Storage temperature from -40°C to +80°C Protection class IP55 (full protection against dust and water jets) Motor insulation class "F" Environmental protection class H1 (humidity resistance) Direction of rotation Clockwise (viewed from rotor) Mounting position See drawing (standard — shaft horizontal) Housing material Aluminum die-cast (electron