粗效过滤棉 Pre-filter
产品特性：
备有SHW-20/G2; SHW-30/G3; SHW-40/G4可选；
SHW-60/F5由特殊有机合成纤维制造而成，是一种高密度的袋式滤料；
该系列为一般通风设备和空气控制系列吸入口处作为预过滤或粗过滤而设计；
由高性能、高强度的合成纤维制成，利用逐级加密多层技术；
兼具高容尘量和低初阻的特点，经济实用；
符合防火分类标准欧洲DIN53438-F1和美国UL900-Class2；
经过吸尘或清洗后可使用；
持续耐温100℃，瞬间耐温120℃；
广泛用于板式过滤器和袋式过滤器。
Speciality:
SHW-20/G2; SHW-30/G3; SHW-40/G4
SHW-60/F5, consisted of special organic synthetic fiber, is a kind of high-density pocket filter.
It’s designed for prefiltration or coarse filtration in the inlet of general ventilation and air conditioning system.
It’s processed by high-performance synthetic fiber in gradual technology.
Large dust holding capacity and low initial resistance, economical and practical
Conforming to European DIN53438-F1 and the American UL900-Class2
Be workable many times after washing the dust collected
Temperature resistance: 100℃ Instantaneous temperature: 120℃
Be widely used in pleated and pocket filters
技术参数(Specification)：
类型 Type | 过滤级别 Filter Class | 平均 计重效率 Average Arrestance | 初始效率 [比色法] Initial Efficiency | 测试风速 NominalVelocity (m/s) | 额定风量 Rated Airflow (m3/h) | 初阻力 Initial Resistance (Pa) | 终阻力 Final Resistance (Pa) | 容尘量 Dust Holding Capacity (g/m2) | 厚度 Thickness (mm) | 标准尺寸 Sizes |
SHW-20 | G2 | 75% | <20% | 2.0 m/s | 7200 | 18 | 150 | 400 | 10 | 1.0*20 M |
2.0*20 M |
SHW-30 | G3 | 86% | <20% | 1.5 m/s | 5400 | 20 | 250 | 500 | 15 | 1.0*20 M |
2.0*20 M |
SHW-40 | G4 | 91% | <20% | 1.5 m/s | 5400 | 27 | 250 | 600 | 20 | 1.0*20 M |
2.0*20 M |
SHW-60 | F5 | 96% | <22% | 0.25 m/s | 900 | 45 | 450 | 380 | 12 | 1.0*20 M |
2.0*20 M |
注：可按客户要求订做
Note:Other specifications are available on request
