RS PRO Axial Fan, 24 V dc, DC Operation, 121m³/h, 3W, 140mA Max, 120 x 120 x 25mm / 7874019

RS Pro DC Sealed Sleeve Axial Fans. From RS Pro, DC sealed sleeve axial fans provide a general purpose, compact and reliable solution to a variety of applications. The sealed sleeve technology provides a cost-effective alternative to ball bearing fans, with a longer life expectancy than standard sleeve bearing fans. All models are highly reliable and excellent quality. Features and Benefits. • Sealed sleeve technology retains bearing lubricant • Long life expectancy • Black construction. What ‘s the difference between a sleeve bearing and a ball bearing fan?. Sleeve bearing axial fans are seen as the more cost effective version of a cooling fan. This includes both the purchase price and the running cost, as they are fully renowned for their energy saving capabilities. A sleeve bearing fan would be a better option within an application which generates low heat, for high heat versions, a ball bearing fan would be preferred option. What is the benefit of an RS Pro sealed sleeve axial fan?. A sealed sleeve, as opposed to a standard fan sleeve bearing drastically increases the life expectancy of the axial fan. Normally, a sleeve bearing wouldn ‘t have as much longevity as a ball bearing build, but the sealed sleeve bearing retains lubricant which would otherwise deteriorate over time. What are axial fans used for?. Axial fans are implemented across all industries where the cooling of components or machinery is essential. These fans work by drawing air across a surface, or to push hot air way to cool it. This is necessary in everyday items such as a desktop PC, where the axial fan would cool down the processor to ensure the computer would continue to operate smoothly. Other common uses of axial fans. • Server racks- Axial fans are used to keep hubs, routers and patch panels cool. • Electrical cabinets and enclosures – Installed into cabinets and enclosures to cool and protect components preventing premature failure. • Production lines or areas where motors are in use constantly, prolonging gearbox and motor life.