Ventilateur ebmpapst K3G500PA2805

EC centrifugal fan RadiPac K3G500PA2805, 377.145.389 Industrial EC fan 3.35 kW with aluminum impeller and MODBUS for ventilation and heating systems Fan EBM-PAPST K3G500-PA28-05 is a high-efficiency centrifugal fan with an electronically commutated (EC) motor M3G150-FF and integrated control electronics. Model of the RadiPac series with 5 aluminum backward-curved blades and single-sided suction provides airflow up to 7515 m³/h at static pressure up to 1265 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 K3G500PA2805, K3G500-PA28-05, 377.145.389 Manufacturer EBM-PAPST (Germany) Fan type EC (electronically commutated), centrifugal, RadiPac Motor type M3G150-FF Supply voltage 3~380-480 V AC (nom. 400 V), 50/60 Hz Power consumption 3350 W (3.35 kW) Rated current 5.2 A Rated speed 1890 rpm Max. airflow 7515 m³/h Max. static pressure 1265 Pa Number of blades 5, backward-curved, aluminum plate Impeller diameter 500 mm Mounting plate size 500 x 500 mm (according to analogs) Bearing type Ball bearing (rolling), maintenance-free, service life 40,000 hours Operating temperature from -40°C to +40°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 Rotation direction Clockwise (right, when looking at rotor) Mounting position See product drawing Housing material Aluminum casting (electronics), galvanized steel (diffuser) Frame material Steel, with paint coating