用途：舒适性通风系统的主过滤器，净化空调系统预过滤器等。
外框：铝合金或镀锌板，21mm,25mm厚边框
滤料：熔喷超细合成纤维滤料，“V”型滤袋结构
内框：镀锌内框条+镀锌压条
效率：大气尘比色法平均过滤效率：45%，65%，85%，95%
过滤效率等级：F5，F6，F7，F8
产品信息：
| 规格型号 | 外形尺寸(mm) | 额定风量/初阻力(m3/h&Pa) | 过滤面积(m2) | 效率规格 | 滤料颜色 | |||
| 宽x高x袋长 | 袋数 | |||||||
| DS242420F5-6P | 592x592x500 | 6 | 2550/40 | 3400/55 | 4250/75 | 3.8 | F5 | 白色 |
| DS202420F5-5P | 490x592x500 | 5 | 2100/40 | 2850/55 | 3550/75 | 3.2 | F5 | |
| DS122420F5-3P | 287x592x500 | 3 | 1250/40 | 1700/55 | 2100/75 | 1.9 | F5 | |
| DS242420F5-8P | 592x592x500 | 8 | 2550/35 | 3400/50 | 4250/70 | 5.1 | F5 | |
| DS202420F5-6P | 490x592x500 | 6 | 2100/35 | 2850/50 | 3550/70 | 3.8 | F5 | |
| DS242420F6-6P | 592x592x500 | 6 | 2550/50 | 3400/70 | 4250/95 | 3.8 | F6 | 浅绿色 |
| DS202420F6-5P | 490x592x500 | 5 | 2100/50 | 2850/70 | 3550/95 | 3.2 | F6 | |
| DS122420F6-3P | 287x592x500 | 3 | 1250/50 | 1700/70 | 2100/95 | 1.9 | F6 | |
| DS242420F6-8P | 592x592x500 | 8 | 2550/45 | 3400/65 | 4250/90 | 5.1 | F6 | |
| DS202420F6-6P | 490x592x500 | 6 | 2100/45 | 2850/65 | 3550/90 | 3.8 | F6 | |
| DS242420F7-6P | 592x592x500 | 6 | 2550/70 | 3400/100 | 4250/135 | 3.8 | F7 | 粉红色 |
| DS202420F7-5P | 490x592x500 | 5 | 2100/70 | 2850/100 | 3550/135 | 3.2 | F7 | |
| DS122420F7-3P | 287x592x500 | 3 | 1250/70 | 1700/100 | 2100/135 | 1.9 | F7 | |
| DS242420F7-8P | 592x592x500 | 8 | 2550/65 | 3400/95 | 4250/130 | 5.1 | F7 | |
| DS202420F7-6P | 490x592x500 | 6 | 2100/65 | 2850/95 | 3550/130 | 3.8 | F7 | |
| DS242420F8-6P | 592x592x500 | 6 | 2550/85 | 3400/120 | 4250/165 | 3.8 | F8 | 深黄色或浅黄色 |
| DS202420F8-5P | 490x592x500 | 5 | 2100/85 | 2850/120 | 3550/165 | 3.2 | F8 | |
| DS122420F8-3P | 287x592x500 | 3 | 1250/85 | 1700/120 | 2100/165 | 1.9 | F8 | |
| DS242420F8-8P | 592x592x500 | 8 | 2550/80 | 3400/115 | 4250/160 | 5.1 | F8 | |
| DS202420F8-6P | 490x592x500 | 6 | 2100/80 | 2850/115 | 3550/160 | 3.8 | F8 | |
注：可根据客户要求定制不同规格的过滤器
