Datasheet summary
FR PVDF 800kDa
Engineering summary from PDF text extraction for FR PVDF 800kDa. Verify every value with the OEM datasheet.
Summary
Product Identification
Synder Filtration's FR (PVDF 800kDa) Microfiltration elements are sanitary spiral-wound elements designed for optimal flux and rejection.
Operating Limits
- Maximum Temperature: 55°C (131°F)
- pH Range @ Maximum 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 @ Maximum 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.
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 & 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) Note: Different diameters are available. Specifications are subject to change without notice.
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 | |
| 2.5” 2540F | 34 | 29 | 22 | N/A | N/A | |
| 2.5” 2540M | 35 | 30 | 23 | N/A | N/A | |
| 3.8” 3838 | 85 | 72 | 58 | 46 | 38 | |
| 3.8” 3838.75 | 86 | 74 | 59 | 47 | 39 | |
| 3.8” 3850 | 100 | 84 | 70 | 52 | 46 | |
| 3.8” 3938.75 | 102 | 89 | 69 | 53 | 47 | |
| 4.3” 4333 | 99 | 86 | 66 | 53 | 44 | |
| 4.3” 4335 | 105 | 91 | 71 | 56 | 47 | |
| 4.3” 4335.5 | 107 | 93 | 72 | 57 | 48 | |
| 4.3” 4336 | 108 | 94 | 73 | 58 | 49 | |
| 4.3” 4338 | 115 | 100 | 77 | 62 | 52 | |
| 5.8” 5838 | 210 | 184 | 147 | 114 | 96 | |
| 6.3” 6324 | 150 | 134 | 107 | 83 | 70 | |
| 6.3” 6338 | 246 | 220 | 176 | 136 | 115 | |
| 6.4” 6424 | 157 | 140 | 112 | 83 | 74 | |
| 6.4” 6438 | 258 | 230 | 184 | 136 | 122 | |
| 7.8” 7824 | 242 | 210 | 166 | 132 | 110 | |
| 7.8” 7838 | 396 | 344 | 273 | 216 | 180 | |
| 8” 8038 | 414 | 368 | 287 | 225 | 189 | |
| 8” 8040 | 414 | 368 | 287 | 225 | 189 | |
| 8.2” 8238 | 441 | 384 | 302 | 238 | 201 | |
| 8.2” 8240 | 441 | 384 | 302 | 238 | 201 | |
| 8.3” 8338 | 450 | 400 | 311 | 245 | 207 | |
| 8.3” 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.
Benefits
- Conforms to 3-A, FDA, and USDA sanitary standards
- Good resistance to pH and temperature
- High resistance to fouling
- Customizable dimensions for unique housings
Applications
- Fat/Microbial removal
- Protein fractionation
Disclaimer: This summary is based on extracted text and may omit figures, footnotes, or the most recent revisions. For contractual data, always refer to the specific OEM PDF revision used on your 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.