HP4750 Stirred CellAssembly and Operation Manual

Sterlitech Corporation | HP4750 Assembly and Operation Manual 1ContentsIntroduction ................................................................................................................................ 2Before Assembly ........................................................................................................................ 2Stirred Cell Assembly ................................................................................................................. 3HP4750 Stirred Cell Operating Parameters ................................................................................ 6Operation of the HP4750 Stirred Cell ......................................................................................... 7HP4750 Example System Configuration .................................................................................... 9Accessory and Spare Part Ordering Information .......................................................................10O-ring Chemical Compatibility ...................................................................................................11Return Material Order Procedure ..............................................................................................12Warranty ...................................................................................................................................12Appendix 1: Swagelok Connections ..........................................................................................13Appendix 2: Membrane Cutting and Conditioning .....................................................................14Appendix 3: Preconditioning Membrane Disc Filters .................................................................15Appendix 4: HP4750 Bibliography .............................................................................................16Appendix 5: List of Sterlitech Flat Sheet Membranes ................................................................172 HP4750 Assembly and Operation Manual | Sterlitech CorporationIntroductionThe HP4750 Stirred Cell is a high-pressure, chemically resistant stirred cell that performs a wide variety of membrane separations. With a maximum pressure rating of 1000 psig (69 bar), the HP4750 Stirred Cell is ideally suited for reverse osmosis (RO) filtration, nanofiltration (NF), ultrafiltration (UF), and microfiltration (MF) separations. Stainless steel (316L) construction and chemically resistant components make the HP4750 Stirred Cell an ideal choice to filter aqueous and non-aqueous solutions.The Sterlitech HP4750 Stirred Cell is designed and manufactured to provide many years of trouble-free operation. This instruction manual describes the functions, features, configuration, start-up, and operation of the HP4750 Stirred Cell.Before AssemblyVerify that the stirred cell was shipped complete, intact, and undamaged. The complete set of stirred cell parts is found in Figure 1 below.1. Stainless steel cell body2. Cell Top3. Cell bottom4. Cell top coupling5. Cell bottom coupling6. Porous stainless steel membrane support disk7. 2 O-rings8. Top Gasket9. Permeate Tube10. Stir bar assembly11. Stir bar retrieverFigure 1: HP4750 ComponentsSterlitech Corporation | HP4750 Assembly and Operation Manual 3Stirred Cell AssemblyAfter verifying that all of the necessary components were shipped and present, you can begin the assembly of the stirred cell.1. Wet the O-rings with a small amount of water or the fluid to be processed.Note: HP4750 Stirred Cells are shipped with Buna-N O-rings and gaskets by default; other materials such as Viton and PTFE are available as options. Table 2 on page 10 outlines O-ring and gasket material compatibility.Photo 1: Outer Ring Insertion2. Insert the O-rings in the bottom of the cell body. (Photo 1 & 2) Check to be certain that the O-rings fit properly in the grooves.Photo 2: Inner Ring Insertion3. Place a piece of precut membrane over the center O-ring. The membrane should be installed with the active side toward the cell reservoir. In general, membranes coated on substrate have a shiny, active side and a dull, substrate side. (Photo 3)Photo 3: Membrane Filter Insertion4. Place the stainless steel porous membrane support disk on top of the membrane to hold the membrane in place. (Photo 4)Note: If you cut your own membranes, the stainless steel porous disk can be used as a template. See Appendix 2 on page 14 for more details.Photo 4: Membrane Support Disk Insertion4 HP4750 Assembly and Operation Manual | Sterlitech Corporation5. Fit the cell bottom onto the cell body, aligning the circular groove with the circular ridge on the bottom of the cell body. (Photo 5)Photo 5: Cell Bottom Assembly6. Use the 3-inch high pressure coupling to clamp the cell bottom to the cell body. Tighten the high pressure coupling with 16 foot pounds of torque for 1000 psig (69 bar) operation. (Photo 6)Photo 6: Bottom Clamp Assembly7. Insert Permeate Tube into side of cell body, tighten using a wrench. (Photo 7)Note: The HP4750 uses Swagelok connection fittings. More detailed instructions, information and images of the fittings can be found in Appendix 1 on page 13.Photo 7: Permeate Tube Installation8. Insert the Stir bar assembly by dropping it into the Cell Body through the 2-inch-diameter opening at the top (Photo 8a). Alternatively, the stir bar assembly can be lowered into the cell with the stir bar retriever (Photo 8b). Figure 2 shows the correct position of the Stir Bar Assembly. After the assembly is in place, pour the solution to be filtered into the Cell Body.Photo 8a: Stir Bar InsertionSterlitech Corporation | HP4750 Assembly and Operation Manual 5Figure 2: Proper Stir Bar PositionPhoto 8b: Stir bar Insertion with stir bar retriever9. Insert the gasket on the top of the Cell Body, making sure it fits properly in the grooves. (Photo 9)Photo 9: Gasket Installation10. Use the 2-inch high pressure coupling to clamp the cell top to the cell body. Tighten the high pressure coupling with 16 foot pounds of torque for 1000 psig (69 bar) operation. (Photo 11) After both clamps are properly attached, the HP4750 Stirred Cell should be centered on top of a magnetic stirrer.Photo 10: Cell Top AttachmentPhoto 11: Cell Top Clamp6 HP4750 Assembly and Operation Manual | Sterlitech CorporationHP4750 Stirred Cell Operating ParametersThe HP4750 Stirred Cell is activated by compressed air or inert gas pressure source. Any 47-50 mm diameter membrane disk can be used with the stirred cell, which provides excellent versatility. Before operating the HP4750, please review the operating parameters in Table 1.Table 1: HP4750 Stirred Cell Operating ParametersParameterDescriptionMembrane Size:47-49 mm diameter (1.93 inches)Active Membrane Area:14.6 cm2 (2.26 in2)Processing Volume:300 mLHold-Up Volume:1 mLMaximum Pressure:69 bar (1000 psig)Maximum Temperature:121 °C (250 °F) at 55 bars (800 psig)PH Range:Membrane dependentConnections:Permeate Outlet:1/8-inch diameter 316L SS tubingPressure Inlet:¼ inch FNPTWetted Materials of ConstructionCell Body:316L Stainless SteelO-rings:Buna-N, others available as optionsGaskets:Buna-N, others available as optionsStir Bar:PTFE-coated magnetDimensions:Cell Diameter:5.1 cm (2.0 inches)Cell Height:22.4 cm (10.0 inches)AutoclavableYesSterlitech Corporation | HP4750 Assembly and Operation Manual 7Operation of the HP4750 Stirred Cell1. Attach a high pressure hose (sold separay, Sterlitech Part Number: 1151427) to the fitting on the Cell Top. (Photo 12)Photo 12: High Pressure Hose Attachment2. Connect the other end of the hose to the pressure regulator assembly on the inert gas supply or the compressed air supply. The compressed air or inert gas source selected will determine pressure regulator (sold separay, Sterlitech Part Number: 1144026) style and pressure requirements. (Photo 13)Photo 13: Pressure Regulator Connection3. Place a Permeate Collection Vessel (user-supplied) under the Permeate Tube. (Photo 14)Photo 14: Permeate Collection Vessel4. Turn on the magnetic stirrer (sold separay, Sterlitech Part Number 1144030 or 1144031) to start the motion of the Stir Bar Assembly. (Photo 15)Photo 15: Magnetic Stirrer5. Begin filtration by gradually pressurizing the HP4750 Stirred Cell, checking for leaks. Foreign material on the surface of the seals and insufficient tightening of the clamps are most common causes for leakage.Note: Preconditioning the membranes before use will ensure consistent performance. See Appendix 3 on page 15 for more details.8 HP4750 Assembly and Operation Manual | Sterlitech Corporation6. Upon completion of filtration, turn off the pressure source and depressurize the unit by the pressure relief valve (sold separay, Sterlitech Part Number: 1155893). (Photo 16)Caution: Do not depressurize the HP4750 Stirred Cell by loosening the couplings.Photo 16: Pressure Relief Valve7. Once it is depressurized and empty, the HP4750 Stirred Cell can be cleaned with a variety of cleaners, including detergents, solvents, caustic, acid, enzyme cleaners, etc.Note: Choice of the appropriate cleaning regime should also consider the compatibility of the gasket and O-ring material. A section of O-ring chemical compatibilities is presented on page 11.Sterlitech Corporation | HP4750 Assembly and Operation Manual 9HP4750 Example System ConfigurationFigure 3 illustrates the typical configuration of a standard HP4750 Stirred Cell System. The drawing shows the three major components of the system: the Cell Body with removable top and bottom, Stir Bar Assembly, and Standard Coupling.Figure 3: HP4750 Stirred Cell System Schematic10 HP4750 Assembly and Operation Manual | Sterlitech CorporationAccessory and Spare Part Ordering InformationAccessories and spare parts for the HP4750 can be ordered by calling Sterlitech Corporation at 1-877-544-4420 or by visitingTable 2: Accessory and Spare Part Ordering InformationProductShipping Weight kg (lb)Ordering NumberHP4750 Stirred Cell, for operation to 69 bar (1000 psig)3.8 (8)HP4750AccessoriesPressure Regulator Assembly, 6.9-69 bar (100-1000 psig)2.3 (5)1144026Pressure Relief Valve, 69 bar (1000 psig)0.1 (0.25)1155893High Pressure Hose, 183 cm (72 inch)0.7 (1.5)1151427PTFE O-ring/Gasket Kit0.5 (0.1)1144028Viton O-ring/Gasket Kit0.5 (0.1)1144029PTFE Encapsulated Viton O-ring/Gasket Kit0.5 (0.1)1144027Buna O-ring/Gasket Kit0.5 (0.1)1144034EPDM O-ring Gasket Kit0.5 (0.1)1144036Magnetic Stirring Plate115 VAC 60 Hz2.3 (5)1144030230 VAC 50 Hz2.3 (5)1144031Spare PartsCell Top0.1 (0.25)1143891Cell Body1.4 (3)1149782Cell Bottom1.4 (3)1143073Porous Support Disk0.1 (0.25)1114910Stir Bar Assembly0.1 (0.25)1143109Membrane PacksVisit for membrane ordering information.Sterlitech Corporation | HP4750 Assembly and Operation Manual 11O-ring Chemical CompatibilityThe following O-ring and gasket compatibility chart (Table 4) is provided as an aid in selecting a specific synthetic rubber compound for a particular application situation. Operating conditions and environment must also be considered in determining the media suitability.For recommendations regarding fluids not listed, consult Sterlitech. The recommendations represent compatibility of materials only and do not necessarily constitute a recommendation for use in a specific application.Table 3: O-ring Chemical Compatibility ChartCodeCompoundTemperature RangeBNBuna-N-40 to 120 °C (-40 to 250 °F)EPEthylene-Propylene-50 to 150 °C (-65 to 300 °F)VViton-30 to 205 °C (-20 to 400 °F)Media (Liquid or Gas)CodeMedia (Liquid or Gas)CodeAcetic Acid, GlacialEPGlycolsEPAcetoneEPGrease and OilsBNAluminum SaltsBNHydrazineEPAmmonium HydroxideEPHydrochloric AcidEPAmmonium SaltsBNHydrofluoric AcidEPAmyl AlcoholEPHydrogen PeroxideVAniline DyesEPKeroseneBNAromatic Fuel – 50%VLinseed OilBNBenzeneVMethyl Ethyl KetoneEPBleach LiquorEPMineral OilsBNButanol (Butyl Alcohol)BNNaphthasVButyl CellosolveEPN-HexaneBNCarbon DisulfideVOctyl AlcoholEPCarbon TetrachlorideVOrganic EsterEPCellosolveEPPeanut OilBNChlorinated SolventsVPhenolVCrude OilVPyridine OilEPCutting OilVSewageBNDecaneBNSodium AcetateEPDenatured AlcoholBNSodium ChlorideBNDetergent, Water SolutionBNStoddard SolventBNDiesel OilBNSulfuric AcidVDiethylene GlycolEPTannic AcidBNDry Cleaning FluidsVTertiary Butyl AlcoholVEthyl AlcoholBNTitanium TetrachlorideVEthyl HexanolBNTransmission FluidBNEthylene GlycolEPTrioctyle PhosphateEPFatty AcidsVVarnishVFatty OilBNWater (Demineralized)BN12 HP4750 Assembly and Operation Manual | Sterlitech CorporationReturn Material Order ProcedureIf materials are to be returned to Sterlitech for repair, evaluation, or warranty consideration, a Return Material Authorization (RMA) number must be obtained from Sterlitech prior to the return. Contact Sterlitech’s Customer Service Department for these forms.Be sure to include a complete, detailed written reason for the return. Also, include serial numbers, installation and removal dates, and any other pertinent information that is available. HP4750 Stirred Cells have a serial number imprinted on the cell body.Indicate the proposed disposition of the material, and reference the RMA number on all packages or cartons. All material must be shipped to Sterlitech with freight prepared by the customer.WarrantyThe following is made in lieu of all other warranties expressed or implied. Sterlitech Corporation guarantees equipment to be free from defects in material and workmanship when operated in accordance with written instructions for a period of one year from receipt. Parts not manufactured by Sterlitech are covered by their manufacturer’s warranties, which are normally for one year.Manufacturers and Seller’s only obligation shall be to issue credit against the purchase or replacement of equipment proved to be defective in material or workmanship. Neither manufacturer nor seller shall be liable for any injury, loss or damage, direct or indirect, special or consequential, arising out of the use of, misuse, or the inability to use such product.The information contained herein is based on technical data and tests, which we believe to be reliable, and is intended for use by persons having technical skill at their discretion and risk. Since conditions of use are outside Sterlitech’s control, we can assume no liability whatsoever for results obtained or damages incurred through the application of the data presented.This information is not intended as a license to operate under, or a recommendation to infringe upon, any patent of Sterlitech or others covering any material or use.The foregoing may not be altered except by a written agreement signed by officers of the manufacturer.Technical Assistance:Please contact us if you have any questions or technical inquires about our products.Sterlitech Corporation | HP4750 Assembly and Operation Manual 13Appendix 1: Swagelok ConnectionsTo install Swagelok Tube Fittings:1. Insert the tubing into the Swagelok tube fitting. Make sure that the tubing rests firmly on the shoulder of the fitting and that the nut is finger-tight.2. Scribe the nut at the 6 o’clock position. By scribing the nut at the 6 o’clock position as it appears to you, there will be no doubt as to the starting position.3. Hold the fitting body steady with a backup wrench and tighten the nut 1¼ turns. Watch the scribe mark, make one complete revolution and continue to the 9 o’clock position. When the nut is tightened to the 9 o’clock, you can easily see the fitting has been tightened properly.Swagelok connections can be disconnected and retightened many times.To retighten the Swagelok connection:1. Start with the disconnected fitting.2. Insert tubing with preswaged ferrules into fitting body until front ferrule seats.3. Tighten the nut by hand. Rotate nut to the original position with a wrench. An increase in resistance will be encountered at the original position. Then tighten slightly with the wrench.14 HP4750 Assembly and Operation Manual | Sterlitech CorporationAppendix 2: Membrane Cutting and ConditioningSterlitech offers a wide variety membranes that have been pre-cut for use with the HP4750. However, if you need cut your own membrane for use with the HP4750 Stirred Cell, You will need the following items:? The porous stainless steel support disk, which will serve as the template? The membrane sheet to be cut? A pair of sharp scissors? A pair of latex glovesTo cut a membrane disk filter for the HP4750:1. Take the porous stainless support disk and place the membrane sheet against it. Be sure to have the latex gloves on to avoid contaminating the membrane surface.Photo 17: Membrane Cutting2. Cut along the edge of the template with the scissors. Hold the scissors at an angle towards the center of the template to avoid under-trimming.Once finished, the membrane should sit perfectly flat on supports without any bending and extend outside of the inner O-ring to avoid leakage.Photo 18: Membrane FittingSterlitech Corporation | HP4750 Assembly and Operation Manual 15Appendix 3: Preconditioning Membrane Disc FiltersOnce the membrane is cut and fitted, it needs to be pre-conditioned. Membranes that are not pre-conditioned may have different behaviors and fluxes, which will give inconsistent results. Figure 4 below illustrates the instability of the flux, particularly at the start of the trial, through unconditioned membranes.Figure 4: Example of Performance Variance Using Unconditioned MembranesTo precondition the membrane:1. Load the membrane into the HP4750 Stirred Cell2. Fill the stirred cell with deionized water and pressurize the cell. The temperature of the water and the pressure used should be exactly the same as the temperature and pressure that will be used in the actual trials.3. Run the deionized water through the cell for two hours. After about 30 minutes, flux through the membrane will stabilize after a sharp fall. Over the next 90 minutes, the flux should be steady, indicating that the membrane is conditioned (see Figure 5 below).Figure 5: Stabilizing Flux with Preconditioning4. Release pressure, discard the deionized water and fill the cell with your sample.16 HP4750 Assembly and Operation Manual | Sterlitech CorporationAppendix 4: HP4750 BibliographyThe following studies utilized the HP4750 Stirred Cell in their method and are listed here to illustrate the potential applications for the HP4750. These studies are good references for understanding the operation of the HP4750 Stirred Cell.TitleAbstractFull CitationModeling of the retention of atrazine and dimethoate with nanofiltrationThe HP4750 stirred cell was used to test which nanofiltration membrane (NF90, NF200, NF270, and DK) worked best at removing pesticides from water.A.L. Ahmad, L.S. Tan, S.R. Abd. Shukor. Modeling of the retention of atrazine and dimethoate with nanofiltration. Chemical Engineering Journal, Volume 147, Issues 2–3, 15 April 2009, Pages 280–286.Effects of palm oil-based fatty acids on fouling of ultrafiltration membranes during the clarification of glycerin-rich solutionIn this study, the HP4750 cell was used to examine the membrane-binding properties fatty acids with polyethersulfone (PES) and polyvinylidenefluoride (PVDF) ultrafiltration membranes.Indok Nurul Hasyimah Mohd Amin, Abdul Wahab Mohammad, Mastura Markom, Leo Choe Peng. Effects of palm oil-based fatty acids on fouling of ultrafiltration membranes during the clarification of glycerin-rich solution. Journal of Food Engineering, Volume 101, Issue 3, December 2010, Pages 264–272.Preparation and characterization of a neutrally charged antifouling nanofiltration membrane by coating a layer of sulfonated poly(ether ether ketone) on a positively charged nanofiltration membraneThe HP4750 stirred cell was used to test the antifouling and separation capability of a specially prepared, electrically neutral nanofiltration membrane.Chaoyi Ba, James Economy. Preparation and characterization of a neutrally charged antifouling nanofiltration membrane by coating a layer of sulfonated poly (ether ether ketone) on a positively charged nanofiltration membrane. Journal of Membrane Science, Volume 362, Issues 1–2, 15 October 2010, Pages 192–201.Synthesis and characterization of a carbon nanotube/polymer nanocomposite membrane for water treatmentThe HP4750 was used to characterize the separation properties of carbon composite membrane at 2.9, 3.9 and 4.9 MPa.Hosam A. Shawky, So-Ryong Chae, Shihong Lin, Mark R. Wiesner. Synthesis and characterization of a carbon nanotube/polymer nanocomposite membrane for water treatment. Desalination, Volume 272, Issues 1–3, 3 May 2011, Pages 46–50.Sterlitech Corporation | HP4750 Assembly and Operation Manual 17Appendix 5: List of Sterlitech Flat Sheet MembranesReverse Osmosis (RO) Membranes*Designation(P/N)BrandPolymerMolecular Weight Cut-off (MWCO)Rej-Size (NaCl)25C pH RangeTypicalFlux/psiGFD@PSIADGE OsmonicsPolyamide0 MWCO99.51-1115/800(YMADSP1905)AGGE OsmonicsPolyamide0 MWCO99.51-1126/225(YMAGSP1905)AKGE OsmonicsPolyamide0 MWCO991-1126/115(YMAGSP1905)CEGE OsmonicsCellulose Acetate0 MWCO971-1123.5/420(YMCE1905)SEGE OsmonicsTF (Thin Film)0 MWCO98.91-1122/425(YMSESP1905)SGGE OsmonicsTF (Thin Film)0 MWCO98.21-1122/225(YMSGSP1905)ACM1TriSepPolyamide0 MWCO99.52-1125/225(YMACM11905)ACM2TriSepPolyamide0 MWCO99.52-1130/225(YMACM21905)ACM3TriSepPolyamide0 MWCO99.32-1135/225(YMACM31905)ACM4TriSepPolyamide0 MWCO99.22-1130/150(YMACM41905)ACM5TriSepPolyamide0 MWCO98.52-1130/110(YMACM51905)SB50TriSepCellulose Acetate Blend0 MWCO95.04-730/420(YMSB501905)(99.0 - MgSO4)X201TriSepPolyamide-urea0 MWCO99.52-1130/225(YMX2011905)70BTorayPolyamide0 MWCO99.72-1127/225(YM70BSP195)70UBTorayPolyamide0 MWCO99.52-1127/110(YM70UBSP195)80ETorayPolyamide0 MWCO99.82-1116/800(YM80ESP195)80LBTorayPolyamide0 MWCO99.72-1122/800(YM80LBSP195)SW30HRDowPolyamide~100 MWCO99.62-1117-24/800(YMSW30HR1905)18 HP4750 Assembly and Operation Manual | Sterlitech CorporationSW30XLEDowPolyamide~100 MWCO99.52-1123-29/800(YMSW30XLE1905)BW30DowPolyamide~100 MWCO99.52-1126/255(YMBW301905)BW30LEDowPolyamide~100 MWCO99.52-1137-46/225(YMBW30LE1905)BW30FRDowPolyamide~100 MWCO99.52-1126/255(YMBW30FR1905)XLEDowPolyamide~100 MWCO98.72-1133-41/125(YMXLE1905)Nanofiltration (NF) Membranes*Designation(SKU)BrandPolymerMolecular Weight Cut-off (MWCO)Rej-Size (NaCl)25C pH RangeTypicalFlux/psiGFD@PSICKGE OsmonicsCellulose Acetate2000 MWCO92% -Na2SO42-828/220(YMCKSP1905)DKGE OsmonicsTF (Thin Film)150-300 MWCO98% -MgSO42-1022/100(YMDKSP1905)DLGE OsmonicsTF (Thin Film)150-300 MWCO96% -MgSO42-1031/100(YMDLSP1905)HLGE OsmonicsTF (Thin Film)150-300 MWCO95% -MgSO43-939/100(YMHLSP1905)TS40TriSepPolypiperazine amide200 MWCO40-60%2-1120/110(YMTS401905)(99.0%- MgSO4)TS82TriSepPolyamide150 MWCO80-90%2-1120/110(YMTS821905)(99.0% MgSO4)SB90TriSepCellulose acetate blend150 MWCO85.00%30/225(YMSB901905)(97.0% MgSO4)XN45TriSepPolypiperazine amide500 MWCO30-Oct2-1135/110(YMXN451905)(95.0 - MgSO4)NFDowPolyamide~200-400 MWCO99-MgSO42-1126.5-39.5/130(YMNF1905)NF245DowPolyamide~200-400 MWCO99-MgSO42-1152-72/130(YMNF2451905)NF270DowPolyamide~200-400 MWCO99.2-MgSO42-1172-98/130(YMNF2701905)NF90DowPolyamide~200-400 MWCO2-1146-60/125(YMNF901905)NFX(YMNFX1905)SynderPolyamide TFC150-300 MWCO40%3-10.520-25/11099% MgSO4NFW(YMNFW1905)SynderPolyamide TFC300-500 MWCO20%4-1045-50/11097% MgSO4Sterlitech Corporation | HP4750 Assembly and Operation Manual 19NFG(YMNFG1905)SynderPolyamide TFC0.2 micron10%4-1055-60/11050% MgSO4Ultrafiltration (UF) Membranes*Designation(SKU)BrandPolymerMolecular Weight Cut-off (MWCO)Rej-Size25C pH RangeTypicalFlux/psiGFD@ PSICQGE OsmonicsCellulose Acetate20000 MWCO20 K2-9300/50(YMCQSP1905)GEGE OsmonicsTF (Thin Film)1000 MWCO1K-PEG1-1120/400(YMGESP1905)GHGE OsmonicsTF (Thin Film)2000 MWCO2K-PEG1-1120/150(YMGHSP1905)GKGE OsmonicsTF (Thin Film)3000 MWCO3K-PEG1-1117/75(YMGKSP1905)PTGE OsmonicsPES5000 MWCO5K-Dextran1-1190/50(YMPTSP1905)PWGE OsmonicsPES10000 MWCO10K-Dextran1-1185/30(YMPWSP1905)MWGE OsmonicsUltrafilic100000 MWCO50K-Protein2-9176/20(YMMWSP1905)UA60TriSepPolypiperazine amide3500 MWCO70.0%- MgSO42-1135/110(YMUA601905)UE10TriSepPES10000 MWCO2-1150/20(YMUE101905)UE50TriSepPES100000 MWCO2-11100/20(YMUE501905)XT(YMXT1905)SynderPES1000 MWCO1000 Da1-1175 -80/50VT(YMVT1905)SynderPES3000 MWCO3000 Da1-11110-127/50MT(YMMT1905)SynderPES5000 MWCO5000 Da1-11120-147/50ST(YMST1905)SynderPES10000 MWCO10000 Da1-11130-167/50MK(YMMK1905)SynderPES30000 MWCO30000 Da1-11181-193/50V3(YMV31905)SynderPVDF w/ + surface charge30000 MWCO30000 Da1-11192-207/50BN(YMBN1905)SynderPVDF50000 MWCO50000 Da1-11200-214/50V4(YMV41905)SynderPVDF w/ + surface charge70000 MWCO70000 Da1-11157-168/5020 HP4750 Assembly and Operation Manual | Sterlitech CorporationLY(YMLY1905)SynderPES100000 MWCO100000 Da1-11270-289/50BY(YMBY1905)SynderPVDF100000 MWCO100000 Da1-11162-173/30V5(YMV51905)SynderPVDF w/ + surface charge200000 MWCO200000 Da1-11175-186/30BX(YMBX1905)SynderPVDF250000 MWCO250000 Da1-11181-193/30LX(YMLX1905)SynderPES300000 MWCO300000 Da1-11236-252/30V6(YMV61905)SynderPVDF w/ + surface charge500000 MWCO500000 Da1-11182-196/30A6(YMA61905)SynderPVDF500000 MWCO500000 Da1-11191-214/30V7(YMV71905)SynderPVDF w/ + surface charge800000 MWCO800000 Da1-11208-232/30Microfiltration (MF) Membranes*Designation(SKU)BrandPolymerPore SizeRej-Size25C pH RangeTypicalFlux/psiGFD@PSIJXGE OsmonicsPVDF0.3 micron0.3 micron1-11130/30(YMJXSP1905)TM10TriSepPVDF0.2 micron2-1150/10(YMTM101905)FR(YMFR1905)SynderPVDF800000 MWCO800000 dalton1-11233-249/30V0.1(YMV011905)SynderPVDF0.1 micron1-11237-254/20V0.2(YMV021905)SynderPVDF0.2 micron1-11245-280/20*This list is updated frequently. Visit to see the latest offerings.Founded in 2001 in Kent, WA, Sterlitech Corporation manufactures and markets filtration-focused laboratory products to a broad spectrum of scientific and industrial sectors. Its line of flat sheet membranes and tangential flow cells deliver industry-leading performance and reliable results. Configured for reverse osmosis, nanofiltration, ultrafiltration, and microfiltration applications, Sterlitech’s bench scale test equipment provides the versatility required to innovate.Sterlitech’s comprehensive line of products is supported by the expertise of its technical specialists who can assist with application-specific product selection, and provide customized solutions where necessary. Unique problem-solving approaches, flexibility, and consistent quality have made Sterlitech Corporation a renowned global provider of filtration products and equipment.General Corporate InformationSterlitech Corporation22027 70th Avenue SKent, WA 98032-1911 USA 877-544-4420 or 1-253-437-0844 1-253-437-0845Sales InquiriesAccounts PayableAccounts ReceivablePress InquiriesFor more information call (253) 437-0844, (877) 544-4420, or visitSterlitech Corporation22027 70th Ave. SKent, WA 98032-1911 USAPhone: (253) 437-0844 (253) 437-0845