陶氏膜元件使用条件：

陶氏 FILMTEC 膜元件有不同的型号，每种型号针对不同的应用和使用的条件：  

XLE 极低能耗 ( 压 ) 反渗透元件，主要用于商用或大型市政水处理。 

LP 超低压反渗透元件，为新一代高脱盐率商用超低压反渗透膜元件。 

TW30 胶带缠绕标准低压反渗透膜元件，主要用于进水为自来水的高脱盐率商用反渗透系统。 

BW30 玻璃钢缠绕标准低压苦咸水反渗透膜元件，主要用于多支串联高脱盐率反渗透系统。 

BW30LE 低能耗苦咸水反渗透元件。

FILMTEC BW    薄膜 复合式聚酰胺薄膜-螺旋管状

MODEL NO                 BW30-365          BW30-400          BW30LE-440

长度  英寸(毫米)                    40.0(1016)                    40.0(1016)                   40.0(116)

直径                                         7.9(201)                        7.9(201)                       7.9(201)

集水管 直径                           1.13(28.6)                     1.13(28.6)                    1.13(28.6)

集水管突出尺寸                            -                                    -                                    -

湿膜总重量 磅(公斤)             32.4(17.0)                     32.4(17.5)

操作条件

操作压力PSI(MPa)        600(4.1)                          600(4.1)                      600(4.1)

操作温度℉(℃)      113(45)             113(45)           113(45)

进水浓度(NTU)                  1                                      1                                  1

余氯容忍度(PPM)                 ＜0.1               ＜0.1             ＜0.1

PH值范围                2-11                 2-11              2-11

流水量GPM(m3/h)        70(265lmp)                       70(265lmp)                 85(19)

污染指数SDI                       5                                      5                                  5

产水流量 加仑/天(GPD)         9500                               10500                          11500

小去除率(％)                          98                                     98                               97

一般去除率(%)                          99.5                                  99.5                            99

25℃(770F),PH=8时标准状况

进水浓度(PPM)                        2000                                2000                           2000

进水压力PSL(MPA)                 225(1.55)                        225(1.55)                    150(10.3)

回收率(%)                                  15                                    15                                15