FL220 Filter Cloth G4 - ISO Coarse 65% (2×20 m roll) - For air treatment - Volz Filters - German quality
FL220 filter cloth on rolls - G4 class - ISO Coarse 65%. Size: 2×20 m. For coarse pre-filtration in air treatment systems. Brand: Volz Filters.
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FL220 Filter cloth G4 on roll - 2×20 m - Volz Filters
This FL220 filter roll from Volz Filters is specially designed for coarse air filtration in general ventilation and air treatment systems. The progressive fibre structure ensures high dust absorption and low pressure drop.
✅ Key features
- ✅ Filter class: G4 - EN779:2012
- ✅ ISO classification: ISO Coarse 65% - ISO 16890
- ✅ Format: 2.00 × 20.00 metres (roll)
- ✅ Material: 100% polyester, thermally bonded
- ✅ Texture: progressive density for maximum fabric absorption
- ✅ Brand: Volz Filters - German quality
Technical specifications
- Surface weight: approx. 220 g/m²
- Thickness: approx. 20 mm
- Recommended air speed: 1.00 m/s
- Nominal air flow rate: 3,600 m³/h/m²
- Initial pressure drop (at 610×610 mm): 18 Pa
- Max air flow rate (short-term): 1.25 × nominal
- Recommended final pressure drop: 200 Pa
- Max. temperature: 80 °C
- Moisture resistance: 100
- Fire class: DIN 53438-3 (F1)
- Additional advantages: shatter-proof, paint-compatible, suitable for high air flows
Order directly at WTW-FilterShop.com
Ordered before 14:00 = shipped the same day. Including reminder service and reliable customer support.
