The 4th generation of Pfannenberg filter fans combines all the advantages of over 60 years of experience. The use of filter fans is the most efficient and cost-effective way to cool the control cabinet in low ambient temperatures. The louvered cover of this product is RAL 7035 (light gray). Advantages of the entire series at a glance: - High air performance (19 - 854 m³/h) in a compact size with low energy consumption - Available in standard RAL 7035 gray and RAL 9011 black - IP-54 protection, closed frame prevents the ingress of unfiltered air - Patented tool-free 4-corner snap mechanism allows installation in seconds and ensures secure hold - Foam seal simplifies assembly - Easy filter mat replacement in seconds through optimized front cover - Flat design and neutral aesthetics enable perfect machine integration - The filter fans can be retrofitted in most applications as the mounting cutouts are compatible - Approvals: cURus, EAC, CAS.