ebmpapst K3G355PJ7501 fan

EC centrifugal fan RadiPac K3G355PJ7501, 377.145.372 High-efficiency EC fan with Airfoil impeller for low-noise ventilation systems Fan EBM-PAPST K3G355-PJ75-01 is a high-efficiency centrifugal fan with an electronically commutated (EC) motor and integrated control electronics. The RadiPac series model with aluminum Airfoil impeller (5 blades, backward curved) and single inlet provides an optimal balance between high performance, low noise, and energy efficiency. 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 functionality. Technical specifications Parameter Value Part numbers K3G355PJ7501, K3G355-PJ75-01, 377.145.372 Manufacturer EBM-PAPST (Germany) Fan type EC (electronically commutated), centrifugal, RadiPac Airfoil Supply voltage 3~380-480 V AC, 50/60 Hz (nom. 400 V AC) Power consumption 1100 W (1.1 kW) Rated current 1.7-1.8 A Rated speed 2400 rpm Max. airflow 5950 m³/h (at 0 Pa) / 3655 m³/h (at operating point 692 Pa) Max. static pressure 692 Pa (at optimal operating point) Overall efficiency η_es 69.2% (at optimal operating point) Bearing type Ball bearing, maintenance-free Operating temperature from -25°C to +60°C Storage temperature from -40°C to +80°C Protection class IP55 (full protection against dust and water jets) Motor insulation class "F" Mounting plate size 500 x 500 mm Impeller diameter 355 mm Number of blades 5, backward curved, Airfoil profile Impeller material Aluminum plate Housing material Galvanized steel (inlet cone and front plate) Frame material Steel, painted in bl