Frame: Rigid high wet-strength beverage board
外框: 耐高湿型防水纸板
Media: Non-woven reinforced cotton & synthetic media
滤料: 棉纤&化纤混合无纺滤料
Media support grid: welded steel wire, anti-corrosive
焊接钢丝护网,表面防锈处理。
Efficiency: G4 (EN 779), 25%-30%(ASHRAE 52.1-1992)
过滤效率 : > 95% @ (≥5μm)
Fire retardant grade: UL-2 listed. (UL 900)
防火等级:UL-2(UL900)
Humidity: ≤ 95% RH
耐湿性: ≤ 95% RH
Recommended Max. Final Pressure drop: ≤ 200 Pa
建议终阻力: ≤ 200 Pa |