Datasheet summary
LX PES 300kDa
Engineering summary from PDF text extraction for LX PES 300kDa. Verify every value with the OEM datasheet.
Summary
Product identification
Synder Filtration's Sanitary Ultrafiltration Spiral-Wound Element: LX (PES 300kDa) offers an optimal combination of flux and rejection.
Standard Series Benefits:
- Conforms to 3-A, FDA, and USDA sanitary standards
- Widest range of UF MWCOs available
- Good resistance to pH and temperature
- High resistance to fouling
- Customizable dimensions for unique housings
Common Applications:
- Corn wet milling
Operating limits
- 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 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: 0 Norm ppm, <0.1 Max ppm
- Chlorine During CIP at pH10.8-11.0 and 50°C: 150 Norm ppm, 180 Max ppm
- Note: Maximum chlorine exposure for all elements is 30 minutes per day at pH and temperature conditions listed above.
Feed water
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. | 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:
| 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) | |||||
| Note: Different diameters are available. Please specify your requirements when ordering. |
Technical Notes: For element sizes not listed, contact Synder Filtration for details. Elements can be designed to fit specific needs by specifying the element outer diameter (OD) or vessel/housing inner diameter (ID), element inner diameter (ID), and length. Elements are also available with or without a controlled bypass tail. Additional feed spacers are available. Trials should be conducted to determine optimal application conditions.
Disclaimer: This summary is based on the provided text extraction and may not include all figures, footnotes, or the latest revisions found in the official PDF datasheet. For contractual data or complete specifications, please refer to 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.