Rittal 过滤风扇, 255 x 255mm, 24 V dc, 直流操作, 无阻气流量230m³/h

This fan-and-filter unit from Rittal uses ambient air to cool the inside of your enclosure. By supplying unfiltered air at a rate of 230m³/h (cubic metres per hour) and a filtered air flow rate of 205m³/h, it ensures efficient cooling for your electronics. The fan's built-in filter prevents airborne particles from entering your enclosure to minimise the risk of damage to your equipment. Thanks to its low operational noise level of just 54dB (decibels), the fan won't add excessive noise to your work environment.

• Easily cleans with a vacuum cleaner and non-flammable detergent for simple maintenance
• IP54 (ingress protection) rating means it's protected against dust and water sprays from all directions
• Ball bearing joint allows you to adjust the direction of the air flow for versatility
• Wide operating temperature range of -30°C to +55°C for use in demanding environments

• Office server systems
• Energy distribution systems
• Electronics industry

This filter fan has a robust service life of 75,000 hours, making it a long-lasting choice.