Cassette High Temperature Filter
Product Model: FEIERTE-HTH (HT-CASSETTE)
FEIERTE-HTH Cassette High Temperature Filter is a high-performance pleated cassette filter designed for fine particle filtration in ovens and high-temperature air handling systems. Constructed with heat-resistant glass fiber media, corrugated aluminum separators, and a galvanized steel frame, it delivers reliable filtration performance, high dust holding capacity, and long service life under elevated operating temperatures.

Overview
FEIERTE-HTH Cassette High Temperature Filter is a high-performance pleated cassette filter designed for fine particle filtration in ovens and high-temperature air handling systems. Constructed with heat-resistant glass fiber media, corrugated aluminum separators, and a galvanized steel frame, it delivers reliable filtration performance, high dust holding capacity, and long service life under elevated operating temperatures.
Engineered and supported by Rojanapat Engineering, this product is delivered with full technical consultation, installation guidance, and long-term after-sales support tailored to your process.
| Model | FEIERTE-HTH (HT-CASSETTE) |
| Max Temperature | 300°C |
| Configuration | Cassette |
| Filter Type | Cassette High Temperature Filter |
| Filtration Stage | Fine Filter |
| Filter Class | F6 – F8 (EN 779) |
| Average Arrestance | 98% – 99% |
| MERV Rating | MERV 12 – 15 |
| Filter Media | Glass Fiber Paper |
| Frame Material | Galvanized Steel |
| Separator | Corrugated Aluminium |
| Protective Grids | Galvanized Steel Mesh |
| Gasket | Glass Fiber Loop |
| Available Sizes | Multiple Standard Dimensions |
| Filter Depth | 55 mm / 78 mm |
| Recommended Final Pressure Drop | 350 Pa (Maximum 400 Pa) |
| Maximum Airflow | 125% of Rated Airflow |
| Maximum Operating Temperature | 260°C |
| Maximum Relative Humidity | 80% |
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