AMFOR's sanitary UF membrane for industrial applications is designed for cross-flow separation, which can enhance the permeate passage and reduce membrane fouling.
We have UF membranes with many different Dalton from 1000 to 500, 000. For the membrane chemistry, we have PS, PES, PVDF and PAN for your choice. UF-3838, UF-6338 are our standard size. Moreover, we also manufacture customized membranes, such as UF-3835, UF-4051, UF-7940 etc.
Typical Application for UF Sanitary Membrane are: Whey/Milk protein concentrate Whey/Milk protein isolate Yoghurt Brine Clarification Clarification of fruit juice Endotoxin & Pyrogen removal Recovery of vaccines and antibiotics from fermentation broth Enzyme concentration
AMFOR's UF Sanitary spiral wound membrane elements are available with:
Various diameter (3.8-10.3 inches) Various length (33-56 inches) Various feed spacers (24-80 mil) Special design for high pH/high temperature Membranes with various MWCO (1, 000 - 500, 000)
| Model |
Active Membrane Area |
| |
Spacer (31 mil) |
Spacer (46 mil) |
Spacer (65 mil) |
Spacer (80 mil) |
| |
ft2 (m2) |
ft2 (m2) |
ft2 (m2) |
ft2 (m2) |
| 3838 |
76 (7.1) |
60 (5.6) |
46 (4.3) |
37 (3.4) |
| 4338 |
107 (9.9) |
83 (7.7) |
58 (5.4) |
50 (4.6) |
| 6338 |
23 (22.0) |
186 (17.3) |
143 (13.3) |
117 (10.9) |
| 8040 |
370 (34.4) |
293 27.2) |
235 (21.9) |
80 (16.7) |
| 8338 |
400 (37.2) |
320 (29.7) |
260 (24.1) |
206 (19.1) |
| Size |
Model |
Diameter |
Length |
Diameter of Central Tube |
Weight |
| ( inch ) |
( inch ) |
( inch ) |
( pound ) |
( kg ) |
| 3.8″ |
3838 |
3.8 |
38 |
0.83 |
10 |
4.5 |
| 3838.75 |
3.8 |
38.75 |
0.83 |
10 |
4.5 |
| 3850 |
3.8 |
50 |
0.83 |
13 |
5.9 |
| 3851 |
3.8 |
51 |
0.83 |
14 |
6.3 |
| 4.3″ |
4333 |
4.3 |
33 |
0.83 |
11 |
5 |
| 4335 |
4.3 |
35 |
0.83 |
11 |
5.2 |
| 4335.5 |
4.3 |
35.5 |
0.83 |
11 |
5.2 |
| 4336 |
4.3 |
36 |
0.83 |
11 |
5.2 |
| 4338 |
4.3 |
38 |
0.83 |
12 |
5.4 |
| 4350 |
4.3 |
50 |
0.83 |
15 |
7 |
| 4351 |
4.3 |
51 |
0.83 |
15 |
7 |
| 4355 |
4.3 |
55 |
0.83 |
16 |
7 |
| 5.8″ |
5838 |
5.8 |
38 |
1.138 |
15 |
7 |
| 6.3″ |
6338 |
6.3 |
38 |
1.138 |
16 |
7 |
| 6356 |
6.3 |
56 |
1.138 |
24 |
11 |
| 7.9″ |
7940 |
7.9 |
40 |
1.138 |
38 |
17.2 |
| 8″ |
8038 |
8 |
38 |
1.138 |
38 |
17.2 |
| 8238 |
8.2 |
38 |
1.138 |
38 |
17.2 |
| 8338 |
8.3 |
38 |
1.138 |
40 |
18 |
| 10″ |
10338 |
10.3 |
38 |
1.138 |
43 |
20 |
| Type |
Ph Range at 25 centigrade |
Ph Range at 90 centigrade |
Average Molecular Weight Cut-Off |
Flow Rate(GFD/15PSI) |
| PS20 |
1-13 |
2-9 |
20000 |
295 |
| PES5 |
1-13 |
2-9 |
5000 |
50 |
| PES10 |
1-13 |
2-9 |
10000 |
100 |
| PES20 |
1-13 |
2-9 |
20000 |
295 |
| PES500 |
1-13 |
2-9 |
500,000 + (0.1u) |
950 |
| PVDF10 |
1-13 |
2-9 |
10000 |
50 |
| PVDF50 |
1-13 |
2-9 |
50000 |
100 |
| PVDF500 |
1-13 |
2-9 |
500,000 + (0.1u) |
450 |
| PAN10 |
1-13 |
2-9 |
10000 |
40 |
| PAN50 |
1-13 |
2-9 |
50000 |
80 |
| PAN200 |
1-13 |
2-9 |
200000 |
210 |
| PAN500 |
1-13 |
2-9 |
500,000 + (0.1u) |
500 |
|