Mounting frame NFR be used for clamping bags, pleated, or HEPA filters in channel filter or filter walls. The filters are clamped positively in all 4 corners of the frame, each with a tension spring. By 2 notches and 2 spring pivots to frame with 20 to 26 mm and 48 mm thick can stretch reliable. The sealing against leakage air is very important especially in the higher filter classes from M5. The filters are sealed against the frame with a foam gasket. The sealing of the frame with each other must be already carried out on site (default). To this end, self-adhesive sealing tape is recommended. If pre-assembly is done by us, we seal with an on-site sealing tape. Sealing tape by the meter is also available. The structure can accommodate up to 3 frames per 610 x 610 mm high planned without any problems. At higher structures is not a simple filter change may be granted without scaffolding. The use of bag filters is to be noted that the pockets have to be vertical. In the bag filters Po the sun direction is to disregard by the inherent stiffness of the bags.

Mounting frame NFR be used for clamping bags, pleated, or HEPA filters in channel filter or filter walls. The filters are clamped positively in all 4 corners of the frame, each with a tension spring. By 2 notches and 2 spring pivots to frame with 20 to 26 mm and 48 mm thick can stretch reliable. The sealing against leakage air is very important especially in the higher filter classes from M5. The filters are sealed against the frame with a foam gasket. The sealing of the frame with each other must be already carried out on site (default). To this end, self-adhesive sealing tape is recommended. If pre-assembly is done by us, we seal with an on-site sealing tape. Sealing tape by the meter is also available. The structure can accommodate up to 3 frames per 610 x 610 mm high planned without any problems. At higher structures is not a simple filter change may be granted without scaffolding. The use of bag filters is to be noted that the pockets have to be vertical. In the bag filters Po the sun direction is to disregard by the inherent stiffness of the bags.