ebm-papst 420 J Series Axial Fan, 24 V dc, DC Operation, 31m³/h, 4.3W, IP20, 40 x 40 x 28mm / 8405557

Note: manufacturer part number containing "/2" denotes a tachometer output option. ebm-papst 420J Series Low Power DC Compact Fans. Brought to you by ebm-papst, the 420J series of compact DC Axial Fans provides quiet and efficient cooling to your application. Highlighted by the lower power consumption and energy efficiency, this particular fan still outputs an excellent airflow, ensuring the item it ‘s fixed to will be operating at a reasonable temperature. All models are highly reliable and excellent quality. Features and Benefits. Energy saving fan Fibreglass reinforced plastic housing Exhaust over struts Counter clockwise rotation (towards rotor) Lightweight and durable. Does this fan use ball bearings?. The 420J series does use ball bearings. Renowned for their long life and mounting positions at any orientations, ball bearing internals are the standard choice for axial fans. Benefits of an energy saving fan. Due to the low power the 420J series produces, the energy saving capabilities are tremendous. This leads to quieter running in areas where noise may be an issue and also a massive savings in cost on electricity.