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The VariCel HT filter is designed for use in drying ovens. Made of sturdy aluminized steel, this filter has a maximum continuous operating temperature of 180 °C. Aluminized steel is used because it does not spall or flake at elevated temperatures.
To ensure a high integrity construction, this filter’s headers and cell sides are mechanically interlocked. The filter hasn’t adhesives, sealants, or glues that could degrade at high temperatures, causing structural damage to the filter or affecting the quality of the drying process.
Filter strength is further enhanced by aluminized faceguards and support bars on the leaving sides. This filter is available in the classification ranges M6, F7, F8 and F9 according to EN779:2012.
| EN779 | M6 – F9 |
| ASHRAE 52.2 | MERV 11 – 15 |
| Filter Depth (mm) | 149, 292 |
| Media Type | Fibreglass |
| Frame Material | Galvaniseed Steel |
| Separator Style | Aluminium |
| Sealant | White Silicone |
| Special Size Available | Yes |
| Antimicrobial Available | No |
| Header Type | Single, Double, None Header |
| Recommended Final Resistance | 450 Pa |
| Max Operating Temperature | 180º C |
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