The fixing system has been improved in order to accommodate steel plate up to 8mm thick, while still offering the fast assembly ‘click-fit’ system with elastic hooks. The filter media is more easily accessible by manually removing the front; no tools are needed. All other maintenance operations are only possible from inside the enclosure.
The improved sealing gasket is fitted between the filter unit and the enclosure, and is now completely hidden. Like the current range of FPF filter fans, the new FF range is available in both colours RAL 7032 or 7035, a choice of voltages ac or dc, enhanced protection to IP55, and choice of airflow direction.