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
Industrial Microfiltration Spiral-Wound Element: FR (PVDF 800kDa)
Synder Filtration’s Microfiltration Elements offer an optimal combination of both flux and rejection across a comprehensive range of molecular weight cut-offs (MWCOs).
- Membrane Type: Proprietary PVDF or PES
- Construction: Spiral-Wound with netted outerwrap or fiber glass hardshell (FRP)
Industrial Series Benefits:
- Good resistance to pH and temperature
- High resistance to fouling
- Customizable dimensions for unique housings
Common Applications:
- Fat/Microbial removal
- Protein fractionation
Operating limits
-
Pressure
- Max Inlet Pressure: 116 PSI (8.0 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.
-
Temperature
- Max. Operating: 122°F (50°C)
- Max. CIP Temperature: 122°F (50°C)
-
pH Parameters
- pH Range during Operation at 25°C Max.: 1.0-11.0
- pH Range during CIP Operation at 50°C Max.: 2.0-11.0
-
Peroxide
- Free Peroxide in Product During Operation: <3 ppm
- Peroxide as a sanitizer at 25°C Max, pH6-7, 10 minutes recirculation: 0.1%
-
Chlorine
- Free Chlorine During Operation: 0 ppm (Norm), <0.1 ppm (Max)
- Chlorine During CIP at pH10.8-11.0 and 50°C: 150 ppm (Norm), 180 ppm (Max)
- Note: Maximum chlorine exposure for all elements is 30 minutes per day at pH and temperature conditions listed above.
Mechanical / hydraulic
Dimensions & Weight
| Element Section | Model No. | Diameter (B) in (cm) | Length (A) in (cm) | PWT ID/OD in (cm) | Tube Extension (C) in (cm) | Dry Weight lb (kg) |
|---|---|---|---|---|---|---|
| 1.8” | 1812TM | 1.8” (4.6) | 11.75” (29.8) | 0.665” (1.71) | 0.75” (perm), 1.00” (plug) | 1.0 (0.45) |
| 2.5” | 2540TM | 2.4” (6.1) | 40.0” (101.6) | 0.75” (1.90) | 1.00” (2.54) | 4.0 (1.8) |
| 2540HF | 2.4” (6.1) | 40.0” (101.6) | 0.625” (1.59) | - | 4.0 (1.8) | |
| 2540HM | 2.4” (6.1) | 40.0” (101.6) | 0.75” (1.90) | 1.00” (2.54) | 4.0 (1.8) | |
| 4” | 4040TM | 3.9” (9.9) | 40.0” (101.6) | 0.75” (1.90) | 1.00” (2.54) | 12.0 (5.5) |
| 4040HM | 3.9” (9.9) | 40.0” (101.6) | 0.75” (1.90) | 1.00” (2.54) | 12.0 (5.5) | |
| 4040HF | 3.9” (9.9) | 40.0” (101.6) | 0.625” (1.59) | - | 12.0 (5.5) | |
| 8” | 7940HF | 7.9” (20.1) | 40.0” (101.6) | 1.138” (2.89) | - | 35.0 (15.9) |
| 8040HF | 7.9” (20.1) | 40.0” (101.6) | 1.125” (2.86) | - | 35.0 (15.9) |
Membrane Area (sq. ft)
| Element | Feed Spacer (in mils) | 24 | 31 | 46 | 65 | 80 |
|---|---|---|---|---|---|---|
| 1812TM | 3.1 | 2.7 | 2.1 | 1.6 | 1.3 | |
| 2540M | 28 | 24 | 20 | 16 | 13 | |
| 2540F | 30 | 26 | 22 | 17 | 14 | |
| 4040M | 81 | 72 | 58 | 46 | 39 | |
| 4040F | 86 | 75 | 61 | 49 | 41 | |
| 7940F | 379 | 335 | 268 | 210 | 178 | |
| 8040F | 379 | 335 | 268 | 210 | 178 |
Recommended Element Cross Flow Rate
| Element Section | Feed Spacer (in mils) | 24 | 31 | 46 | 65 | 80 |
|---|---|---|---|---|---|---|
| 1.8” | m³/hr | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 |
| gpm | 3 | 3 | 4 | 4 | 5 | |
| 2.5” | m³/hr | 1.3 | 1.5 | 1.8 | 2.0 | 2.1 |
| gpm | 6 | 7 | 8 | 9 | 9 | |
| 4.0” | m³/hr | 3 | 4 | 5 | 5 | 5 |
| gpm | 15 | 17 | 20 | 23 | 24 | |
| 8” | m³/hr | 15 | 17 | 20 | 23 | 24 |
| gpm | 66 | 75 | 89 | 99 | 105 | |
| Note: The recommended cross flow rate will be subject to differential pressure limitations and specific applications. |
Technical Notes
For element sizes not listed, contact Synder Filtration for details. Elements can be designed to fit exact needs by specifying 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 solely on the extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. 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.