Pfannenberg PTF Series Filter Fan for 291 x 291mm Fans, Thermoplastic Frame, 470 x 470 x 152mm

The Pfannenberg Roof Filter fan ensures optimum air passage and even temperature distribution, with natural air convection supported. It features tool less mounting, thanks to its patented quick fastening system, making installation quick and easy. The top filterfans and top exhaust filters from Pfannenberg provide a cost-effective and energy efficient solution for the cooling of electrical cabinets, if there is no space for the filterfan on the door or the side walls. The air is drawn evenly from every corner of the cabinet. Thus, hotspots can be prevented reliably. This product is delivered with filter mats in IP33.

For indoor use when there is limited space
Top filterfans in 3 performance classes (310 1035 m3/h) for one mounting cut-out
Tool-free mounting
Optimal air passage and distribution of temperature due to positioning of the fan
Natural convection is supported
Reliable prevention of hotspots
Approvals: cULus, cURus, EAC