Datasheet summary
UF ST PES 10kDa
Engineering summary from PDF text extraction for UF ST PES 10kDa. Verify every value with the OEM datasheet.
Summary
Product identification
The product is a Sanitary Ultrafiltration Spiral-Wound Element: ST (PES 10kDa) from Synder Filtration. These Ultrafiltration Elements are designed to offer an optimal combination of flux and rejection.
Operating limits
Operating Parameters
- Maximum Temperature: 55°C (131°F)
- pH Range @ Max Temperature: 3-9
- pH Range @ Ambient Temperature: 2-10
Pressure
- Max Inlet Pressure: 120 PSI (8.3 Bar)
- Min Outlet Pressure: 10 PSI (0.7 Bar)
- Max Differential Pressure per Element: 18 PSI (1.2 Bar)
- Max Permeate Backpressure: 5 PSI (0.3 Bar)
- Note: Soft start on boost pumps is required to minimize pressure/flow shocks to elements.
Cleaning Parameters
- Maximum Temperature (Short term <30min): 50°C (122°F)
- pH Range @ Max Temperature: 2-11
- pH Range @ Ambient Temperature: 1.8-11
Chlorine
- Free Chlorine During Operation:
- Norm ppm: 0
- Max ppm: <0.1
- Chlorine During CIP at pH10.8-11.0 and 50°C:
- Norm ppm: 150
- Max ppm: 180
- Note: Maximum chlorine exposure for all elements is 30 minutes per day at pH and temperature conditions listed above.
Dairy Product Total Solids Limits
| Feed Spacer (in mils) | 31 | 46 | 65 | 80 |
|---|---|---|---|---|
| Sweet Whey Max. T.S. | 15 | 25 | 28 | 30 |
| Acid Whey Max. T.S. | 15 | 24 | 26 | 28 |
| Skim Milk Max. T.S. | 14 | 24 | 26 | 28 |
| Whole Milk Max. T.S. | 15 | 30 | 33 | 35 |
Note: Trials should be made to determine temperature and viscosity effects.
Mechanical / hydraulic
Element Dimensions
| Element Model No. | Diameter (B) in | Length (A) in | P.W.T. ID |
|---|---|---|---|
| 1.8” | |||
| 1812F | 1.8 | 12 | 0.63 |
| 2.5” | |||
| 2519 | 2.5 | 19.25 | 0.63 |
| 2540F | 2.5 | 40 | 0.63 |
| 2540M* | 2.5 | 38 | 0.75 |
| 3.8” | |||
| 3838 | 3.8 | 38 | 0.83 |
| 3838.75 | 3.8 | 38.75 | 0.83 |
| 3850 | 3.8 | 50 | 0.83 |
| 3938.75 | 4.0 | 38.75 | 0.63 |
| 4.3” | |||
| 4333 | 4.3 | 33 | 0.83 |
| 4335 | 4.3 | 35 | 0.83 |
| 4335.5 | 4.3 | 35.5 | 0.83 |
| 4336 | 4.3 | 36 | 0.83 |
| 4338 | 4.3 | 38 | 0.83 |
| 5.8” | |||
| 5838 | 5.8 | 38 | 1.14 |
| 6.3” | |||
| 6338 | 6.3 | 38 | 1.14 |
| 6324 | 6.3 | 24 | 1.14 |
| 6.4” | |||
| 6438 | 6.4 | 38 | 1.14 |
| 6424 | 6.4 | 24 | 1.14 |
| 7.8” | |||
| 7838 | 7.8 | 38 | 1.14 |
| 7824 | 7.8 | 24 | 1.14 |
| 8” | |||
| 8038 | 8.0 | 38 | 1.14 |
| 8040 | 8.0 | 40 | 1.14 |
| 8238 | 8.2 | 38 | 1.14 |
| 8240 | 8.2 | 40 | 1.14 |
| 8338 | 8.3 | 38 | 1.14 |
| 8340 | 8.3 | 40 | 1.14 |
| 9.8” | |||
| 9838 | 9.8 | 38 | 1.14 |
| 10” | |||
| 10338 | 10.3 | 38 | 1.14 |
*1” permeate tube extensions (0.75” OD)
Membrane Area (SQ. FT.)
| Element Model No. | Feed Spacer (in mils) | ||||
|---|---|---|---|---|---|
| 24 | 31 | 46 | 65 | 80 | |
| 1.8” | |||||
| 1812F | N/A | 3.6 | N/A | N/A | N/A |
| 2.5” | |||||
| 2519 | 15 | 13 | 10 | N/A | N/A |
| 2540F | 34 | 29 | 22 | N/A | N/A |
| 2540M | 35 | 30 | 23 | N/A | N/A |
| 3.8” | |||||
| 3838 | 85 | 72 | 58 | 46 | 38 |
| 3838.75 | 86 | 74 | 59 | 47 | 39 |
| 3850 | 100 | 84 | 70 | 52 | 46 |
| 3938.75 | 102 | 89 | 69 | 53 | 47 |
| 4.3” | |||||
| 4333 | 99 | 86 | 66 | 53 | 44 |
| 4335 | 105 | 91 | 71 | 56 | 47 |
| 4335.5 | 107 | 93 | 72 | 57 | 48 |
| 4336 | 108 | 94 | 73 | 58 | 49 |
| 4338 | 115 | 100 | 77 | 62 | 52 |
| 5.8” | |||||
| 5838 | 210 | 184 | 147 | 114 | 96 |
| 6.3” | |||||
| 6324 | 150 | 134 | 107 | 83 | 70 |
| 6338 | 246 | 220 | 176 | 136 | 115 |
| 6.4” | |||||
| 6424 | 157 | 140 | 112 | 83 | 74 |
| 6438 | 258 | 230 | 184 | 136 | 122 |
| 7.8” | |||||
| 7824 | 242 | 210 | 166 | 132 | 110 |
| 7838 | 396 | 344 | 273 | 216 | 180 |
| 8” | |||||
| 8038 | 414 | 368 | 287 | 225 | 189 |
| 8040 | 414 | 368 | 287 | 225 | 189 |
| 8238 | 441 | 384 | 302 | 238 | 201 |
| 8240 | 441 | 384 | 302 | 238 | 201 |
| 8338 | 450 | 400 | 311 | 245 | 207 |
| 8340 | 450 | 400 | 311 | 245 | 207 |
| 9.8” | |||||
| 9838 | N/A | 564 | 440 | 351 | 296 |
| 10” | |||||
| 10338 | N/A | 620 | 492 | 386 | 326 |
Recommended Element Cross Flow Rate
| Element | Feed Spacer (in mils) | |||||
|---|---|---|---|---|---|---|
| 24 | 31 | 46 | 65 | 80 | ||
| 1.8” | ||||||
| m³/hr | 1 | 1 | 1 | 2 | 2 | |
| gpm | 4 | 5 | 6 | 7 | 7 | |
| 2.5” | ||||||
| m³/hr | 2 | 2 | 3 | 3 | 3 | |
| gpm | 9 | 10 | 11 | 12 | 13 | |
| 3.8” | ||||||
| m³/hr | 5 | 6 | 7 | 8 | 8 | |
| gpm | 22 | 25 | 29 | 33 | 35 | |
| 4.3” | ||||||
| m³/hr | 6 | 7 | 9 | 10 | 10 | |
| gpm | 29 | 32 | 38 | 44 | 46 | |
| 5.8” | ||||||
| m³/hr | 12 | 13 | 16 | 18 | 19 | |
| gpm | 51 | 59 | 69 | 78 | 83 | |
| 6.3” | ||||||
| m³/hr | 15 | 17 | 20 | 22 | 24 | |
| gpm | 65 | 74 | 88 | 99 | 105 | |
| 8” | ||||||
| m³/hr | 21 | 24 | 29 | 33 | 35 | |
| gpm | 94 | 107 | 128 | 143 | 154 | |
| 10” | ||||||
| m³/hr | 42 | 48 | 57 | 64 | 68 | |
| gpm | 184 | 213 | 250 | 283 | 299 |
The recommended cross flow rate will be subject to differential pressure limitations and specific applications. Please consult Synder Filtration if additional information is needed.
Element Descriptions (Weights)
| Model No. | OD (in.) | L (in.) | ID* (in.) | Weight (lb) | Weight (kg) |
|---|---|---|---|---|---|
| 1812F | 1.8 | 12 | 0.63 | 1.0 | 0.5 |
| 2519 | 2.5 | 19.25 | 0.63 | 2 | 0.9 |
| 2540F | 2.5 | 40 | 0.63 | 4 | 1.8 |
| 2540M* | 2.5 | 38 | 0.75 | 4 | 1.8 |
| 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 |
| 3938.75 | 4.0 | 38.75 | 0.63 | 10 | 4.5 |
| 4333 | 4.3 | 33 | 0.83 | 11 | 5.0 |
| 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 |
| 5838 | 5.8 | 38 | 1.14 | 15 | 7 |
| 6338 | 6.3 | 38 | 1.14 | 16 | 7 |
| 6324 | 6.3 | 24 | 1.14 | 17 | 7.7 |
| 6438 | 6.4 | 38 | 1.14 | 29 | 13.2 |
| 6424 | 6.4 | 24 | 1.14 | 18 | 8.2 |
| 7838 | 7.8 | 38 | 1.14 | 40 | 18.2 |
| 7824 | 7.8 | 24 | 1.14 | 26 | 11.8 |
| 8038 | 8.0 | 38 | 1.14 | 38 | 17.2 |
| 8040 | 8.0 | 40 | 1.14 | 39 | 17.7 |
| 8238 | 8.2 | 38 | 1.14 | 38 | 17.2 |
| 8240 | 8.2 | 40 | 1.14 | 40 | 18 |
| 8338 | 8.3 | 38 | 1.14 | 40 | 18 |
| 8340 | 8.3 | 40 | 1.14 | 40 | 18 |
| 9838 | 9.8 | 38 | 1.14 | 42 | 19.1 |
| 10338 | 10.3 | 38 | 1.14 | 50 | 22.7 |
*1” permeate tube extensions (0.75” OD)
Standard Series Benefits
- Conforms to 3-A, FDA, and USDA sanitary standards
- Widest range of UF MWCO’s available
- Good resistance to pH and temperature
- High resistance to fouling
- Customizable dimensions for unique housings
Common Applications
- Whey protein concentrate & isolate production
- Gelatin concentration
- Beverage clarification
- Enzyme concentration
Disclaimer: This summary is generated from text extraction and may miss figures, footnotes, or the most recent revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.