FL220 Filter Cloth G4 - ISO Coarse 65% (1,000×2,000×20 mm) - For ventilation and air treatment - Volz Filters
Filter cloth G4 - ISO Coarse 65%, size 1,000×2,000×20 mm. For general ventilation. Durable and paint-compatible. Volz Filters.
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FL220 Filter Cloth G4 - 1000×2000×20 mm - Volz Filters
This FL220 filter cloth from Volz Filters is designed for coarse pre-filtration in air handling and ventilation 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
- Dimensions: 1,000 × 2,000 × 20 mm
- 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
- Final pressure drop (recommended): 200 Pa
- Max. temperature: 80 °C
- Moisture resistance: 100
- Fire class: DIN 53438-3 (F1)
- Additional: 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.
