品牌概况
杜邦公司(杜邦)与陶氏化学公司(陶氏)于 2017 年 8 月 31 日成功完成了对等合并,合并后的实体为一家控股公司 —“陶氏杜邦™”。陶氏杜邦的三大业务部门分别是:农业、材料科学、以及特种产品。事实上,在宣布合并的同时,已经提出将进一步分拆为三家行业领先的、独立的上市公司,并在2019年完成拆分工作。
2019年4月 1 日,原隶属于陶氏的“水处理及过程解决方案业务部”并入了新杜邦公司,成为杜邦水处理。陶氏膜产品、资料和包装上的LOGO也随着更换为红色“DUPONT”椭圆形logo,不再使用菱形的“DOW”黑色logo。依托杜邦和陶氏 300 多年的品牌优势,凭借强强联合的创新科技,杜邦水处理将继续扩大业务规模和范围,提供行业领域内更全面的产品组合,更优化的解决方案及更广阔的选择。在业务层面,合并拆分只对业务部名称发生了变化,采购章程不变,销售、 技术和客服代表不变,与客户之间的各项合同及条款都将保持有效,一如既往的为行业客户服务。
杜邦膜包含反渗透膜、超滤膜、纳滤膜等,华淼沁作为经销代理有助于杜邦膜更好地开拓市场。凭借杜邦膜的高品质,为用户提供优质的膜产品解决方案,推动这些膜产品在各行业的应用。型号的统一整理成表帮助用户更便捷选型。
杜邦™ FilmTec™系列反渗透膜元件根据进水含盐量的选型指南

杜邦反渗透/纳滤膜产品选型表 | |||||||
反渗透膜类型 | 型号 | 有效面积 | 产水量 | 稳定脱盐率 | 最高运行压力 | 流通宽度 | 测试条件 |
FilmTec™ | TW30-4014 | 525(1.99) | 99.5 | 600 (41) | 28 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC) | |
TW30-4021 | 36(3.3) | 900(3.41) | 99.5 | 600 (41) | 28 | ||
TW30-4040 | 78(7.2) | 2,400(9.08) | 99.5 | 600 (41) | 28 | ||
FilmTec™ | XLE-2521 | 13(1.2) | 365(1.4) | 99.0 | 600 (41) | 28 | 500 ppm NaCl,77ºF (25ºC) ,XLE-2521 和XLE-4021回收率8%;XLE-2540 和XLE-4040 回收率15% |
XLE-2540 | 28(2.6) | 850(3.2) | 99.0 | 600 (41) | 28 | ||
XLE-4021 | 36(3.3) | 1,025(3.9) | 99.0 | 600 (41) | 28 | ||
XLE-4040 | 87(8.1) | 2,600(9.8) | 99.0 | 600 (41) | 28 | ||
FilmTec™ | BW30-4040 | 78 (7.2) | 2,400 (9.1) | 99.5 | 600 (41) | 34 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 |
BW30-2540 | 28 (2.6) | 1,000 (3.8) | 99.5 | 600 (41) | 28 | ||
FilmTec™ | LC HR-4040 | 94 (8.7) | 2,900 (11) | 99.7 | 600 (41) | 28 | 2000ppm NaCl, 77ºF (25ºC), 15% 回收率, pH 8, LC HR 测试压力225psi, LC LE 测试压力125psi |
LC LE-4040 | 94 (8.7) | 2,500 (9.5) | 99.2 | 600 (41) | 28 | ||
FilmTec™系列苦咸水反渗透膜 | BW30 PRO-2540 | 28 (2.6) | 1,000 (3.8) | 99.7 | 600 (41) | 34 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 |
BW30 PRO-4040 | 94 (8.7) | 2,600 (9.8) | 99.7 | 600 (41) | 34 | ||
LC LE PRO-4040 | 94 (8.7) | 2,600 (9.8) | 99.7 | 600 (41) | 34 | ||
BW30 PRO-365 | 365 (34) | 10,000 (38) | 99.55 | 600 (41) | 34 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 | |
BW30 PRO-400 | 400 (37) | 11,000 (42) | 99.6 | 600 (41) | 28 | ||
BW30 PRO-400 IG | 400 (37) | 11,000 (42) | 99.55 | 600 (41) | 28 | ||
BW30 PRO-400/34 | 400 (37) | 11,000 (42) | 99.6 | 600 (41) | 34 | ||
BW30 PRO-400/34i | 400 (37) | 11,000 (42) | 99.6 | 600 (41) | 34 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 | |
BW30XHR PRO-400/34 | 400 (37) | 11,500 (43.5) | 99.8 | 600 (41) | 34-LDP | ||
BW30XHR PRO-400/34i | 400 (37) | 11,500 (43.5) | 99.8 | 600 (41) | 34-LDP | ||
BW30XHR PRO-440 | 440 (41) | 12,650 (48) | 99.8 | 600 (41) | 28 | ||
FilmTec™ | BW30-365 | 365(34) | 9,500(36) | 99.5 | 600 (41) | 34 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 |
BW30-365IG | 365(34) | 9,500(36) | 99.5 | 600 (41) | 34 | ||
BW30-400 | 400 (37) | 10,500(40) | 99.5 | 600 (41) | 28 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 | |
BW30-400IG | 400 (37) | 10,500(40) | 99.5 | 600 (41) | 28 | ||
BW30-400/34 | 400 (37) | 10,500(40) | 99.5 | 600 (41) | 34 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 | |
BW30-400/34i | 400 (37) | 10,500(40) | 99.5 | 600 (41) | 34 | ||
BW30HR-440 | 440 (41) | 12,650 (48) | 99.7 | 600 (41) | 28 | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 | |
BW30HR-440i | 440 (41) | 12,650 (48) | 99.7 | 600 (41) | 28 | ||
BW30HRLE-440 | 440 (41) | 12,650 (48) | 99.3 | 600 (41) | 28 | ||
BW30HRLE-440i | 440 (41) | 12,650 (48) | 99.3 | 600 (41) | 28 | ||
FilmTec™ | Eco Pro-400 | 400(37) | 11,500 (43.5) | 99.7 | 600 (41) | 34-LDP | 2,000 ppm NaCl,150 psi (10.3 bar),77ºF (25ºC),pH 8,15%回收率。 |
Eco Pro-400i | 400(37) | 11,500 (43.5) | 99.7 | 600 (41) | 34-LDP | ||
Eco Pro-440 | 440 (41) | 12,650 (48) | 99.7 | 600 (41) | 28 | ||
Eco Pro-440i | 440(41) | 12,650 (48) | 99.7 | 600 (41) | 28 | ||
Eco Platinum-440 | 440(41) | 12,650(48) | 99.7 | 600 (41) | 28-LDP | ||
ECO PLATINUM-440i | 440(41) | 12,650(48) | 99.7 | 600 (41) | 28-LDP | ||
XLE-440 | 440(41) | 14,000(53) | 99 | 600 (41) | 28 | 2,000 ppm NaCl,125 psi (8.6 bar),77ºF (25ºC),pH 8,15% 回收率 | |
XLE-440i | 440(41) | 14,000(53) | 99 | 600 (41) | 28 | ||
FilmTec™ | BW30FR-400/34 | 400(37) | 11,000(42) | 99.5 | 600 (41) | 34 | 2,000 ppm NaCl,225 psi (15.5 bar),77ºF (25ºC),pH 8,15%回收率 |
BW30FR-400/34i | 400(37) | 11,000(42) | 99.5 | 600 (41) | 34 | ||
BW30XFR-400/34 | 400(37) | 11,500(44) | 99.65 | 600 (41) | 34-LDP | ||
BW30XFR-400/34i | 400(37) | 11,500(44) | 99.65 | 600 (41) | 34-LDP | ||
BW30XFRLE-400/34 | 400(37) | 11,500(44) | 99.3 | 600 (41) | 34-LDP | ||
BW30XFRLE-400/34i | 400(37) | 11,500(44) | 99.3 | 600 (41) | 34-LDP | ||
FilmTec™ | HSRO-4040-FF | 90(8.4) | 1,900(7.2) | 99.5 | 应用压力150 (10.3) | full-fit 结构 | 2,000 ppm NaCl, 应用压力, 77ºF (25ºC), 15% 回收率 |
HSRO-390-FF | 390 (36) | 9,000 (34) | 99.5 | 应用压力150 (10.3) | full-fit 结构 | ||
Hypershell HSRO-390 | 390 (36) | 9,000 (34) | 99.5 | 应用压力150 (10.3) | full-fit 结构 | ||
低能耗和高脱除率半导体级 | SG30LE PRO-440 | 440 (41) | 11,500 (43.5) | 99.5 | 600 (41) | 28-LDP | 2000ppm NaCl,225psi(15.5bar),pH 8,77ºF (25ºC),15% 回收率 |
FilmTec™ | SG30-400/34i | 400 (37) | 10,200 (38.6) | 99.5 | 600 (41) | 34 | 2,000ppm NaCl,225 psi (1.55 MPa),77ºF (25ºC),15% 回收率 |
SG30LE-440i | 440 (41) | 10,000 (38) | 99.5 | 600 (41) | 34 | 2,000ppm NaCl,107 psi (0.74 MPa),77ºF (25ºC),15% 回收率 | |
富耐系列 | CR50 | 400(37) | 11,000 (42) | 99.6 | 600 (41) | 34-LDP | 2,000 ppm NaCl,225 psi (15.5 bar),77ºF (25ºC),pH 8,15%回收率 |
CR50i | 400(37) | 11,000 (42) | 99.6 | 600 (41) | 34-LDP | ||
CR100 | 400 (37) | 11,500 (43.5) | 99.7 | 600 (41) | 34 | ||
CR100i | 400 (37) | 11,500 (43.5) | 99.7 | 600 (41) | 34 | ||
CR200 | 400 (37) | 12,500 (47.3) | 99.7 | 600 (41) | 34 | ||
富耐系列 | XC70 | 400 (37) | 8,800(33.3) | 99.75 | 1200 (83) | 34 | 32,000 ppm NaCl,800 psi (55 bar),77ºF (25ºC),pH 8,8%回收率 |
XC80 | 440 (41) | 9,050 (34.2) | 99.47 | 1200 (83) | 28 | ||
XC120 | 370 (34.4) | 12,000(45.4) | 90 | 1200 (83) | 34 | ||
富耐系列 | XC-N | 365(34) | 8,375(31) | 99 | 600 (41) | 34 | 2,000 ppm MgSO4, 70 psi (0.48 MPa), 77ºF (25ºC), 15% 回收率 |
富耐系列 | XC-N HP | 400 (37) | 8,200 (31) | 99.2 | 运行400 - 1200 psi | 34 | 2,000 ppm MgSO4,70 psi (0.48 MPa),77ºF (25ºC),15%回收率 |
FilmTec™ | SW30-2514 | 6.5(0.6) | 150 (0.6) | 99.4 | 应用800 (55) | 28 | 32,000ppm NaCl,上表所述压力,77ºF(25ºC),回收率2% |
SW30-2521 | 13(1.2) | 300 (1.1) | 99.4 | 应用800 (55) | 28 | 32,000ppm NaCl,上表所述压力,77ºF(25ºC),回收率2% | |
SW30-2540 | 28 (2.6) | 700(2.6) | 99.7 | 应用800 (55) | 28 | 32,000ppm NaCl,上表所述压力,77ºF(25ºC),回收率8% | |
SW30-4021 | 33 (3.1) | 800(3.0) | 99.4 | 应用800 (55) | 28 | 32,000ppm NaCl,上表所述压力,77ºF(25ºC),回收率2% | |
SW30-4040 | 79 (7.3) | 1,950(7.4) | 99.7 | 应用800 (55) | 28 | 32,000ppm NaCl,上表所述压力,77ºF(25ºC),回收率8% | |
SW30HRLE-4040 | 85(7.9) | 1,600(6.1) | 99.75 | 1200 (83) | 28 | ||
SW30HR-380 | 380(35) | 6,900(24.6) | 99.7 | 1000 (69) | 28 | 32,000 ppm NaCl, 800 psi (5.5 MPa), 77ºF (25ºC), pH 8, 8%回收率 | |
SW30HRLE-370/34 | 370(34.4) | 6,700(25) | 99.8 | 1200 (83) | 34 | 32,000 ppm NaCl,5 ppm硼,800 psi (5.5 MPa),77ºF (25ºC),pH 8,8%回收率 | |
SW30HRLE-370/34i | 370(34.4) | 6,700(25) | 99.8 | 1200 (83) | 34 | ||
SW30HRLE-400 | 400(37) | 7,500(28) | 99.8 | 1200 (83) | 28 | ||
SW30HRLE-440 | 440 (41) | 8,000 (30.2) | 99.8 | 1200 (83) | 28 | ||
SW30HRLE-440i | 440 (41) | 8,000 (30.2) | 99.8 | 1200 (83) | 28 | ||
SW30XFR-400/34 | 400(37) | 7,500(28) | 99.8 | 1200 (83) | 34 | 32,000 ppm NaCl, 5 ppm硼, 800 psi (5.5 MPa), 77ºF (25ºC), pH 8, 8%回收率 | |
SW30XFR-400/34i | 400(37) | 7,500(28) | 99.8 | 1200 (83) | 34 | ||
SW30XHR-400 | 400(37) | 6,000(23) | 99.82 | 1200 (83) | 28 | 32,000 ppm NaCl, 5 ppm硼, 800 psi (5.5 MPa), 77ºF (25ºC), pH 8, 8%回收率 | |
SW30XHR-440 | 400(37) | 6,600(25) | 99.82 | 1200 (83) | 28 | ||
SW30XHR-440i | 400(37) | 6,600(25) | 99.82 | 1200 (83) | 28 | ||
SW30XLE-400 | 400(37) | 9,000(34) | 99.8 | 1200 (83) | 28 | 32,000 ppm NaCl, 5 ppm硼, 800 psi (5.5 MPa), 77ºF (25ºC), pH 8, 8%回收率 | |
SW30XLE-440 | 440 (41) | 9,900 (37.4) | 99.8 | 1200 (83) | 28 | ||
SW30XLE-440i | 440 (41) | 9,900 (37.4) | 99.8 | 1200 (83) | 28 | ||
Seamaxx™-440 | 440 (41) | 9,050 (34.2) | 99.47 | 1200 (83) | 28 | 32,000 ppm NaCl, 600 psi (4.1 MPa), 77ºF (25ºC), pH 8, 8%回收率 | |
Seamaxx™-440i | 440 (41) | 9,050 (34.2) | 99.47 | 1200 (83) | 28 | ||
FilmTec™纳滤膜 | NF270-2540 | 28 (2.6) | 850 (3.2) | > 97.0 | 应用70 (4.8) | / | 2000ppm MgSO4,应用70 (4.8),77ºF(25ºC),15% 回收率 |
NF270-4040 | 82 (7.6) | 2,500 (9.5) | > 97.0 | 应用70 (4.8) | / | ||
NF90-2540 | 28 (2.6) | 680 (2.6) | ≥97.0 | 应用70 (4.8) | / | ||
NF90-4040 | 82 (7.6) | 2,000 (7.6) | ≥98.7 | 应用70 (4.8) | / | ||
FilmTec™纳滤膜 | NF270-400/34i | 400(37) | 12,500 (47) | > 97.0 | 600 (41) | 34-LDP | 2,000 ppm MgSO4, 70 psi (4.8 bar), 77ºF (25ºC), 15% 回收率 |
NF270-440 | 440 (41) | 13,750 (52) | > 97.0 | 600 (41) | 28-LDP | ||
NF90-400/34i | 400(37) | 10,000 (38) | 98.7 | 600 (41) | 34-LDP | ||
FilmTec™纳滤膜 | NF-2540 | 28 (2.6) | 920 (3.5) | / | 600 (41) | / | 2,000 ppm MgSO4, 130psi(8.9bar), 77ºF (25ºC), pH8 和15% 回收率 |
NF-4040 | 82 (7.6) | 3050 (11.5) | / | 600 (41) | / | ||
NF-400 | 400 (37.2) | 13,700 (51.9) | / | 600 (41) | / | ||
DuPont™ 特种膜超高压 | XUS180804 | 73(6.8) | 920 (3.5) | / | 1,740 (120) | 34 | |
XUS180802 | 22(2.0) | 3050 (11.5) | / | 1,740 (120) | 34 | ||
XUS180802 | 330(30.6) | 7,400 (28) | 99.7 | 1,740 (120) | 34 | 32,000 ppm NaCl, 800 psi (5.5 MPa), 77ºF (25ºC), pH 8, 8% 回收率 | |
DuPont™ 特种膜耐酸纳滤膜 | XUS120702 | 23 (2.5) | 525 (2) | > 97.0 | 1,160 (80) | / | 2000ppm MgSO4,77ºF (25ºC),测试压力psig (bar)70 (4.8),15%回收率 |
XUS120704 | 75 (6.5) | 1720 (6.5) | > 97.0 | 1,160 (80) | / | ||
XUS120708 | 340 (30) | 8000 (30.2) | > 97.0 | 1,160 (80) | / | ||
FilmTec™ 特种膜 | HTNF-8040/34 | 320 (30) | 406 (28) | 34 | 玻璃钢外壳 | ||
HTNF-4040/34 | 70(6) | 406 (28) | 34 | ||||
FilmTec™ Hypershell™ | NF245N-8038/48-FF | 275 (25.5) | 45ºC时,800psi(54.8bar) | 48 | |||
NF245N-3838/48-FF | 46(4.3) | 48 | |||||
FilmTec™ Hypershell™ | HTRO-8038/48 | 260 (24.2) | 最高80ºC (176ºF),435psi (30bar) | 48 | 连续工作温度最高可达 80ºC | ||
HTRO-3838/48 | 55(5.1) | 48 | |||||
DuPont纳滤膜 | Hypershell™ | 370 (34.4) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 33 | Hypershell 外壳Full Fit | |
Hypershell™ | 270 (25) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 48 | Hypershell 外壳Full Fit | ||
Hypershell™ | 390 (36.2) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 27 | Hypershell 外壳Full Fit | ||
Hypershell™ | 370 (34.4) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 33 | Hypershell 外壳Full Fit | ||
Hypershell™ | 390 (36.2) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 27 | Hypershell 外壳Full Fit | ||
NF245-3838/30-FF | 79 (7.5) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 30 | 网格外壳Full Fit | ||
Hypershell™ | 50 (4.7) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 48 | Hypershell 外壳Full Fit | ||
NF245-3840/30-FF | 81 (7.8) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 30 | 网格外壳Full Fit | ||
NF-3838/30-FF | 79 (7.5) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 30 | 网格外壳Full Fit | ||
NF-3840/30-FF | 81 (7.8) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 30 | 网格外壳Full Fit | ||
DuPont反渗透膜 | Hypershell™ RO-8038 | 370 (34.4) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 33 | Hypershell 外壳Full Fit | |
Hypershell™ RO-8038/48 | 290 (27.0) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 48 | Hypershell 外壳Full Fit | ||
Hypershell™ RO-390-FF | 390 (36.2) | 最大再循环错流流量gpm (m3/h) 80 (18.2) | 800 (54.8 ) | 27 | Hypershell 外壳Full Fit | ||
RO-3838 / 30-FF | 81 (7.5) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 30 | 网格外壳Full Fit | ||
RO-3840 / 30-FF | 85 (7.8) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 30 | 网格外壳Full Fit | ||
RO-3938 / 30-FF | 85 (7.8) | 最大再循环错流流量gpm (m3/h) 30 (6.8) | 800 (54.8 ) | 30 | 网格外壳Full Fit | ||
杜邦超滤膜组件选型表 | |||||||
超滤膜类型 | 超滤膜型号 | 类型 | 膜面积 | 产水量 | 材质 | 膜孔径 | |
| SFP2660 | 工业级 | 33 | 1.0-4.0 | PVDF | 0.03 | |
SFP2860 | 51 | 2.0-6.0 | |||||
SFP2880 | 77 | 3.0-8.5 | |||||
SFD2660 | 卫生级级 NSF/ANSI 61 and 419 | 33 | 1.3-4.0 | ||||
SFD2860 | 51 | 2.0-6.1 | |||||
SFD2880 | 77 | 3.1-9.3 | |||||
高性能超滤膜 | UXA-2680XP | 工业级 | 55 | 2.5-7.0 | PVDF | 0.03 | |
SFP-2860XP | 工业级 | 51 | 2.0-6.0 | ||||
SFD-2860XP | 卫生级级 | 51 | 2.0-6.0 | ||||
SFP-2880XP | 工业级 | 77 | 3.0-8.5 | ||||
SFD-2880XP | 卫生级级 | 77 | 3.0-8.5 | ||||