Zhejiang jeffel Environmental Science and Technology Co., Ltd.was specializes in the R&D, industry manufacture, engineering application and market promotion of the materials and products used for filtration, separation and purification. Since its inception, which has always focused on research and development to promote a variety of new materials and products were separated by filtration, the polymer separation membrane materials and equipment.
纳滤滤芯性能参数表|NF Product Performance Parameters
产品型号 Product model | 溶液种类 Solution type | 脱盐率 Salt rejection（%） | 平均流量 Average flow(GPD) |
| NF-1812-75 | NaCl | 75 | 50~70 |
| MgSO 4 | ＞97 | ||
| NF-2012-100 | NaCl | 100 | 50~70 |
| MgSO 4 | ＞97 | ||
| NF-2812-200 | NaCl | 200 | 50~70 |
| MgSO 4 | ＞97 | ||
| NF-3012-400 | NaCl | 400 | 50~70 |
| MgSO 4 | ＞97 | ||
| NF-3013-400 | NaCl | 400 | 50~70 |
| MgSO 4 | ＞97 |
极端使用条件 |Extreme Operating Conditions
最高工作压力 Maximum operating pressure | 125psi |
最高进水温度 Maximum feedwater temperature | 45℃ |
最大进水 SDI maximum feedwater SID | 5 |
最大进水自由氯浓度 Maximum chlorine tolerance | 0.1ppm |
连续运行进水pH范围 Feedwater pH range,continuous operation | 3-10 |
注|NOTE:
1.每支膜原件的产水量在标准检测条件下根据原水水质允许15%的上下浮动
Due to variations in feedwater quality, membrane elements under standard test conditions may have a 15% deviation in permeate flow
2.Test conditions：70psi，500ppm NaCl ，2000ppm MgSO4，25℃，PH value 6.5~7，Rate of recovery 15% Test conditions: 70psi,500ppm NaCl,2000ppm MgSO4,25℃,pH value 6.5~7,recovery 15%
