High-temperature resistant Deep-pleat HEPAHigh temperature-resistant deep-pleat HEPA filter adopts high temperature-resistant ultra-fine glass fiber filter papers as the medium of the filter element,Website: , and corrugated aluminum foil sheets as the separator. The filter element is fixed and sealed in SUS304 stainless steel plate frames with special high temperature-resistant silica gel or ceramic adhesive. The sealant used is silicon rubber or fiber glass. The filters of this type include different models with the temperature resistance of 250℃, 280℃, 400℃ for options. The filters are mainly used in ultra-clean ovens and other equipment, systems that require air purification at high temperature.Standard size & parametersModelOverall sizeL×W×DAir Volume(m3/h)Initial resistance(Pa)End resistance(Pa)Air Volume (0.3μm)Dust holding(g)NGB484.484-150H14B*484×484×150600220450≥99.995%350NGB610.610-150H14B*610×610×1501000600NGB610.610-180H14B*610×610×1801200750NGB484.484-220H14B*484×484×2201000600NGB610.610-220H14B*610×610×22015001000NGB610.610-292H14B*610×610×29220001350Note: We can also produce non-standard filters of 150≤L≤1260, 150≤W≤1260, 70≤D≤292.