Sunon SF Series Sleeve Bearing AC Axial Fans From ebm-papst, the SF Series AC axial fans are designed to deliver high performance while retaining a space saving size. This range of axial fans have ball bearings, which allow full operation at any orientation, as well as further noise reduction. Features and Benefits • Low profile
• Low power consumption
• Air exhaust over struts
• Protected against reverse polarity and locking.
• Integrated electronic communication
• Fibreglass reinforced plastic construction Applications These compact fans are suitable for a variety of applications.

• Cabinet Cooling
• Switch Networks
• Power Systems
• IT Systems
• Medical
• Industrial FAQ Q: What are the advantages of ball bearing fans over sleeve bearing fans?

A: Ball bearing fans are typically less prone to wear and tear than sleeve bearing, which makes them ideal for a longer service life. They are also able to operate in higher temperatures, and in any orientation. However, they are less rugged and can be more easily disrupted by impact, and tend to be noisier than their sleeve bearing counterparts.

Q: Are these fans durable?

A: With aluminium housing material, these fans have a sturdy construction.

Q: What are the advantages of AC fans over DC fans?

A: AC fans are more suited for applications when a constant, even flow of air cooling is needed.