Rittal 过滤风扇, 3241系列, 255 x 255mm, 115 V ac, 交流操作, 无阻气流量250m³/h

Use this filter fan from Rittal to provide clean air flow into your electrical system or environment. It’ll keep your system safe from harmful contaminants thanks to its built-in filter mat. It also reduces the risk of overheating by providing a constant airflow. This unit comes fully assembled for quick and easy set-up. It has a short installation depth of just 107mm to ensure it doesn't protrude too far from the wall. The fan has a filtered air flow rate of 205m³/h (cubic metres per hour) for fast and efficient air purification.

• Compact face dimensions of 255 (height) x 255mm (width) for installation in tight spaces
• Wide operating temperature range of -30°C to +55°C for use in demanding environments
• IP54 (ingress protection) rating for protection against dust and water sprays from all directions

• CNC (computer numerical control) machinery
• Electrical control cabinets
• Hospitals

This filter fan unit has a low sound output of 56dB (decibels), so it won't make too much noise in your workplace.