| 滤膜类型 | 反渗透（ro）膜 | 品牌 | 东丽 |
| 适用对象 | 水 | 用途 | 水过滤 |
| 规格 | TM820A-370 | 厚度 | 200（mm） |
| 适用范围 | 海水淡化 | 过滤方式 | 外压式 |
| 性能 | 耐酸、耐碱、防水、防静电、其他 | 操作压力 | 5.52（MPa） |
| 工作温度 | 25（℃） | 过滤精度 | 0.001 |
| 截留分子量 | 10（万） | 孔径 | 0.001（μm） |
| 通量 | 1000（L/H） | 纵向强度 | 1（MPa） |
东丽反渗透膜TM820A-370/日本东丽膜
日本东丽反渗透膜，日本东丽膜，上海日本东丽膜，日本东丽RO膜，日本反渗透膜，我公司***代理进口日本东丽膜元件，型号齐全，欢迎广大客户来电咨询选购！
TM820A-370 8 英寸高浓度海水淡化反渗透膜元件
TM820A-370海水淡化膜元件，有效膜面积为 370平方英尺，它具有世界***高水准的耐压能力
以及 N*** 和硼脱除率，除盐性能好且稳定，可保证在高回收率的条件下从海水中获取高质量的透
过水。适合于高浓度海水的淡化处理。广泛应用于高回收率系统的海水淡化和苦咸水淡化，来制造
发电厂锅炉补给水等各种工业用水和生活用水，也应用于废水再利用，如食品、电镀金属等有价物
质的浓缩回收在内的多种领域。
3.1 膜元件性能规范
膜元件型号 | 标准脱盐率% | 脱硼率% | 透过水量gpd（m3/d） | 有效膜面积ft2（m2） | 给水流道宽度（mil） |
TM820A-370 | 99.75 | 93 | 5,600(21.2) | 370(34) | 31 |
测试条件： 操作压力 800 psi (5.52MPa)
测试液温度 77 ?Ｆ (25℃)
测试液浓度 32000 mg/L (as N***)、5 mg/L硼
单只膜元件水回收率 8％
测试液pH 8
单支膜元件***低脱盐率 99.5％
***小透过水量 4,800 gpd (18.2m3/d)
3.2 使用极限条件
***高操作压力·············································································1200psi (8.3MPa)
***高进水流量·············································································70gpm(382m3/d)
***高进水温度·············································································113 ?Ｆ(45℃)
***大进水SDI··············································································5
进水自由氯浓度··········································································检测不到
连续运行时进水pH范围····························································2－11
化学清洗时进水pH范围····························································1－12
单个膜元件***大压力损失···························································20psi (0.14 MPa)
单个膜组件***大压力损失···························································60psi (0.42MPa)