洁斐然空气过滤器:初效金属框可水洗过滤器
价格:¥299.00
应用:送风系统里的预过滤,避免盘管积垢
Specification 性能参数
Type: Pre-filter.
类型:预过滤器
Media: Polyester fibre.
滤材:聚酯纤维
Frame: Galvanizedsteel/Aluminum/cardboard.
外框材质:镀锌钢板/铝合金/防水纸框
EN779:2011 filterclass:G3(EN779), 90%≥EA≥80% @Arrestance efficiency
G4(EN779), EA≥90% @Arrestance efficiency
过滤效率等级:G3(EN779),90%≥EA≥80% @计重效率
G4(EN779), EA≥90% @计重效率
Recommended finalpressure drop: 250 Pa.
Specification 性能参数
Type: Pre-filter.
类型:预过滤器
Media: Polyester fibre.
滤材:聚酯纤维
Frame: Galvanizedsteel/Aluminum/cardboard.
外框材质:镀锌钢板/铝合金/防水纸框
EN779:2011 filterclass:G3(EN779), 90%≥EA≥80% @Arrestance efficiency
G4(EN779), EA≥90% @Arrestance efficiency
过滤效率等级:G3(EN779),90%≥EA≥80% @计重效率
G4(EN779), EA≥90% @计重效率
Recommended finalpressure drop: 250 Pa.