产品特性：
备有SP-20/G2; SP-30/G3; SP-40/G4可选；
该系列为污染较重的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，有进出风面的区分;
符合防火分类标准欧洲DIN53438-F1和美国UL900-Class2;
通过加胶、加强硬度处理，保证其容尘量和结构，抗挤压;
经过吸尘或清洗后可多次使用;
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:
SP-20/G2; SP-30/G3; SP-40/G4
This series of filters is designed for seriously polluted general ventilation and the entrance of air control series as pre-filtration or coarse filtration.
It’s processed by high-performance synthetic fiber in gradual technology.
Large dust holding capacity and low initial resistance, economical and practical and inlet side and outlet side are different.
Conforming to the nonflammability standard and classification of European DIN53438-F1 and the United States UL900-Class2
By adding glue to strengthen the hardness and ensure its dust holding capacity and structure, anti-extrusion
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
FilterClass 平均
计重效率
Average Arrestance 初始效率
[比色法]
Initial Efficiency 测试风速
Nominal Velocity (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
SP-20 G2 75% <20% 2.0 7200 18 150 400 10 1.0*20 M
2.0*20 M
SP-30 G3 86% <20% 1.5 5400 20 250 500 15 1.0*20 M
2.0*20 M
SP-40 G4 91% <20% 1.5 5400 27 250 600 20 1.0*20 M
2.0*20 M
注：可按客户要求订做
Note: Other specifications are available on request |
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