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Reverse Osmosis User`s Manual

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6. 27 06 2 222 2 2 22222 29 DRAWING ash 30 3 M2 Series User s Manual 6 25 13 INTRODUCTION Your M2 Series system is a durable piece of equipment which with proper care will last for many years This User s Manual outlines installation operation maintenance and troubleshooting details vital to the sustained performance of your system The test results which are included with this User s Manual indicate your system s permeate product and concentrate waste test results If your system 1 altered at the site of operation or if the feed water conditions change please contact your local dealer or distributor to determine the proper recovery for your application NOTE IN ORDER TO MAINTAIN THE MANUFACTURER S WARRANTY AN OPERATING LOG MUST BE MAINTAINED AND COPIES WILL NEED TO BE SENT TO YOUR LOCAL DEALER OR DISTRIBUTOR FOR REVIEW NOTE PRIOR TO OPERATING OR SERVICING THE REVERSE OSMOSIS SYSTEM THIS USER S MANUAL MUST BE READ AND FULLY UNDERSTOOD KEEP THIS AND OTHER ASSOCIATED INFORMATION FOR FUTURE REFERENCE AND FOR NEW OPERATORS QUALIFIED PERSONNEL NEAR THE SYSTEM SAFETY The Safety section of this User s Manual outlines the various safety headings used throughout this manual s text and are enhanced and defined below NOTE INDICATES STATEMENTS THAT PROVIDE FURTHER INFORMATION
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8. M2 Series reverse osmosis systems are designed to reject up to 99 NaCl unless computer projections have been provided or stated otherwise The amount of permeate water recovered for use is expressed as a percentage To calculate recovery use the following formula Recovery Product Water Flow Rate Feed Water Flow Rate x 100 Example 66 25 38 x 100 Rejection Feed TDS Product TDS Feed TDS x 100 Example 99 2 550 4 4 550 x 100 NOTE ALL FLOW RATES MUST BE EXPRESSED IN THE SAME UNITS SYSTEM REQUIREMENTS AND OPERATION GUIDELINES PLUMBING The membranes and high pressure pumps used on M2 Series systems require a continuous flow of water with a minimum feed pressure of 45 psi not to exceed 90 F FEED WATER CONNECTION 1 Locate 1 1 2 Solenoid Valve feed water inlet Figure 1A Page 13 2 Attach the inlet piping to the 1 1 2 FNPT Solenoid Valve feed water inlet 3 Be certain that all of the dissolved solids within the feed water are soluble at the concentrations attained in the system PERMEATE PRODUCT WATER CONNECTION Locate the 1 or 1 1 2 connection labeled permeate and attach to storage tank Ensure that the permeate water can flow freely with no backpressure Backpressure can cause irreversible damage to the membrane elements The 1 or 1 1 2 permeate line can be run to the holding tank with PVC fittings or other FDA approved materials This is so t
9. 6 23 6 23 6 23 6 23 6 23 gu ua O ws Feed inch 1 5 FNPT 1 5 FNPT 1 5 FNPT 1 5 FNPT 1 5 FNPT Permeate inch 1 1 FNPT 1 15 1 5 FNPT Concentrate inch 1 FNPT FNPT 1 FNPT 1 5 FNPT 1 5 FNPT CPI inch 1 1 FNPT 1 FNPT 1 FNPT 1 FNPT Membranes Membrane s Per Vessel 2 2 2 2 2 Membrane Quantity 8 12 16 20 24 Membrane Size 4040 4040 4040 4040 4040 Vessel Array 2 2 2 2 2 3 3 2 3 3 2 2 3 3 2 2 2 Vessel Quantity 4 6 8 10 12 Multi Stage Multi Stage Multi Stage Multi Stage Multi Stage Motor kw 7 5 7 5 10 10 15 RPM 60 Hz 3450 3450 3450 3450 3450 RPM 50 Hz VFD at 60Hz VFD at 60Hz VFD at 60Hz VFD at 60Hz VFD at 60Hz Standard Voltage 220V 60Hz 3Ph 19 2 220 60Hz 3Ph 19 2A 220V 60Hz 3Ph 25 9A 220 60Hz 3Ph 25 9A 220 60Hz 3Ph 37 64 Voltage Options 220V 50Hz 3Ph 22 9A 220V SOHz 3Ph 22 9 220V 50Hz 3Ph 30 9A 220 50Hz 3Ph 30 9A 220V 50Hz 3Ph 45A 460 60Hz 3Ph 9 7 460V 60Hz 3Ph 9 7A 460V 60Hz 3Ph 12 9A 460V 60Hz 3Ph 12 9A 460 60Hz 3Ph 18 5 Systems Dimensions Lx WxH inch fem 31 x 100 x 64 31 x 100 x 64 31x 100 x 64 31 100 64 31 100 64 a 78 x 254 x 162 78 254 162 78 x 254 x 162 78 x 254 x 162 78 x 254 x 162 Weight lb kg 1260 572 1350 611 1460 662
10. M2 10240 FLOW DIAGRAM 2 1 1 2 1 1 1 009 0 OPOP ld TEL dH 01 42 6 25 13 M2 Series User s Manual 2 12240 FLOW DIAGRAM 30d 2 1 1 22 1 1 19000084 MO Say QN3931 TO8NAS 30d 8 1 1 009 0 0707 ld dH GI yani S 2 1 1 ITNI RR 43 6 25 13 M2 Series User s Manual 8359010NHO31 NO3XV TUO 8 NO IXY 40 NOIS INNEJ IHL 1 V SV YO LNWd Ni NOILINGON JIH oy NO3XV JO 3108 8 NI CINIVINOD IHL gt ONY 9 T ul 9 4 T D 230 LHS seso HOLMS _HOUMS 1000 2313 286902 OM APARTA E ansema moma otto alo ss ava aw 22 SFM LOWLNOD OIL O N
11. VICTAULIC P 145 ROPV es HOUSING MEMBRANE 450PSI 4080 1 VICTAULIC P 157 ROPV es HOUSING MEMBRANE 450PSI 4080 1 VICTAULIC P 378 ROPV 35 6 25 13 2 8240 SYSTEM PART LIST 4 2 3 10 11 12 13 14 15 16 17 18 19 20 21 M2 Series User s Manual VALVE SOLENOID PVC 220V 1 1 2 L 206548 FNPT BURKERT 1 200709 CARTRIDGE FILTER BAG 18 5 MIC FSI GAUGE BKM GLY FILL 0 100 PSI BAR 2 5 2 204165 DIA 1 4 GAUGE BKM GLY FILL 0 300 PSI BAR 2 5 200904 DIA 1 4 Umm SWITCH PRESSURE LOW N O 15 30 PSI 1 4 PUMP MULTISTAGE 10HP 208 230 460 108 1 0 12742 1 205903 VALVE GLOBE SS 1 800 LB CONTROLLER COMPUTER ROTROL 5 150 1 205922 220V 10 HP 1 205931 VALVE GLOBE SS 3 4 ENPT 800 LB METER FLOW 2 20 1 MNPT 1 2 200900 1 VALVE CHECK BALL PVC 1 X 1 SLIP FNPT 1 206545 4 205780 BALL REDUCED PORT 1 FNPT 31655 SWITCH PRESSURE HIGH 425 PSI 1 4 205098 MNPT NASON 16 205949 MEMBRANE LC LE 4040 FILMTEC em HOUSING MEMBRANE 450PSI FRP 4080 1 d VICTAULIC P 145 ROPV em HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 12357 ROPV um HOUSING MEMBRANE 450PSI FRP 4080 1
12. Reverse Osmosis User s Manual Model M2 4240 M2 6240 M2 8240 M2 10240 M2 12240 IK 2 4 ITL TL Bep a M2 12240 Pictured M2 Series User s Manual 6 25 13 This Page Intentionally Left Blank M2 Series User s Manual 6 25 13 TABLE OF CONTENTS INTRODUCTION siria ea e deae eina 4 aaa aaa aa 4 FEED WATER AND OPERATION SPECIFIC TON Socia 5 REJECTION RECOVERY AND FLOW RATES n n 5 SYSTEM REQUIREMENTS AND OPERATION GUIDELINES vta 6 MEM BRANE ELEM E Si 8 2 4240 M 2 6240 2 8240 2 10240 2 12240 13 SYSTEM IDENTIFICATION m 13 SYSTEM PURG Coc E WE 17 INITIAL START UP Oe 13 OPERATING DOs AND DON Ts 87 19 OPERATION AND MAINTENANGE WIE Ee6 19 BRANE REM OVAL AN DIBEP LAME eK 21 23 PREPARING UNIT FOR STORAGE OR SHIPM ENT 23 REVERSE LON ROS LESHOOTINO 25 TEM PERATURE CORRECTION FACTORS FOR 4 44 4
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15. ADJUSTING THE THROTTLE VALVE To decrease the pressure turn the handle clockwise To increase the pressure turn the handle counter clockwise Figure 2 Page 20 DECREASE PRESSURE INCREASE PRESSURE FIGURE 2 20 M2 Series User s Manual 6 25 13 MEMBRANE REMOVAL AND REPLACEMENT Replacing membranes in the pressure vessels is an easy process if you have the proper information and tools at hand Please refer to the following instructions when removing and replacing membrane elements WARNING ALL PRESSURE GAUGES MUST READ ZERO BEFORE PROCEEDING BEFORE ATTEMPTING DISCONNECT THE POWER FROM THE SYSTEM AND BLEED ALL WATER PRESSURE FROM THE SYSTEM 1 Remove the end plugs from the pressure vessels This is done by removing the two half moon retaining disks using a 5 Allen wrench the end plugs should then freely slide out of the pressure vessel 2 Remove the replacement membrane element s from the shipping box the membrane s should be contained within a plastic oxygen barrier bag NOTE WEAR GLOVES FOR THE FOLLOWING STEPS IN ORDER NOT TO CONTAMINATE THE MEMBRANE 3 Cut the bag open as close as possible to the seal at one end of the bag so the bag may be re used if necessary 4 Make sure that all parts are clean and free from dirt Examine the brine seal and permeate tube for nicks or cuts Replace the O rings or brine seal if damaged 5 Flow directions should be observed for installation of eac
16. M2 Series reverse osmosis systems come pre loaded with FILMTECO LC LE membranes unless otherwise specified General membrane element performance characteristics are listed on the following pages M2 Series User s Manual 6 25 13 LC LE 4040 STANDARD Product Information DOW FILMTEC Membranes Large Commercial 4040 Reverse Osmosis Elements Features DOW FILMTEC LC 4040 product range are available to meet a wide variety of customer needs in commercial applications from producing high purity water to delivering low total system costs Dow s fully automated element production enables the most consistent products in the industry that minimizes the total cost of ownership of water treatment systems LC HR 4040 produces high quality water with our state of the art RO membrane e LC LE 4040 delivers high quality water at low pressure at harsh water conditions using Dow s innovative proprietary technology for low energy applications Product Specifications Permeate Flow Rate Min Salt Stabilized Salt Part Number Feed Spacer Activ li Product Dry Wet pis e Area ft m pd mila Rejection Rejection 96 LC HR 4040 343771 343770 28 94 8 7 2900 11 99 5 99 7 LC LE 4040 356603 356602 28 94 8 7 2500 9 5 99 1 99 2 1 Permeate flow and salt rejection based on the following test conditions 2000 ppm NaCl 77 F 25 C 15 recovery pH 8 and applied pressure 225 psig for LC HR and 125 psig for LC L
17. pressure differential of 10 15 psi or more on the two pressure gauges indicates that the pre filters require servicing PUMP PRESSURE AND CONCENTRATE PRESSURE GAUGES Pump and concentrate gauges measure the pressure of water exiting the multistage pump and the pressure of concentrate water as it exits the pressure vessel array Comparison of the pump output and concentrate pressures allow for the establishment of a baseline pressure differential If the pressure differential increases over time from this baseline it would be an indication that the reverse osmosis membranes need to be inspected 19 M2 Series User s Manual 6 25 13 PERMEATE PRODUCT FLOW INDICATOR AND CONCENTRATE WASTE FLOW INDICATOR These digital sensors indicate the flow rates of the permeate and concentrate water When added together also indicate the feed water flow rate or total flow rate LOW PRESSURE SWITCH The low pressure switch shuts off the system when the feed water pressure drops below 15 PSI preventing damage to the pump The system restarts automatically when there is a constant pressure of 35 PSI or more PUMP THROTTLE VALVE The Pump Throttle Valve is installed as a standard feature on the M2 Series reverse osmosis systems provides an adjustment for pump pressure As the feed water temperature decreases and or the feed water TDS increases the system will require a higher operating pressure to produce the specified permeate flow
18. 4080 1 e VICTAULIC 12357 ROPV ed HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 157 ROPV me HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 1578 ROPV HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 2347 ROPV r e HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 347 ROPV a HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 1457 ROPV 37 6 25 13 M2 12240 SYSTEM PART LIST 4 2 3 10 11 12 13 14 15 16 17 18 19 20 M2 Series User s Manual 4 4 VALVE SOLENOID PVC 220V 1 1 2 FNPT BURKERT 200709 CARTRIDGE FILTER BAG 18 5 MIC FSI GAUGE BKM GLY FILL 0 100 PSI BAR 2 5 206548 2 205099 DIA SS 1 4 2 Nur GAUGE BKM GLY FILL 0 600 PSI BAR 2 5 DIA SS 1 4 MNPT AXEON SWITCH PRESSURE LOW N C 5 PSI 1 4 205097 NASON mum PUMP MULTISTAGE 15HP 208 230 460V 3PH TEFC 10SV16PD30 V13742 1 205932 VALVE GLOBE SS 1 1 2 800 LB CONTROLLER COMPUTER ROTROL 220V 1 205928 3PH 15 HP 1 205903 VALVE GLOBE SS 1 FNPT 800 LB SWITCH PRESSURE HIGH NC 425 PSI 1 4 1 205098 VALVE CHECK BALL PVC 1 1 2 X 1 1 2 206539 SLIP FNPT HAYWARD 4 205780 VALVE BALL REDUCED PORT 1 31688 24 205949 MEMBRANE LC LE 4040 FILMTEC gt HOUSING MEMBRANE 450PSI
19. 4080 1 VICTAULIC P 145 ROPV e HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 12357 ROPV es HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 157 ROPV wasp HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 1578 ROPV HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 2347 ROPV HOUSING MEMBRANE 450PSI 4080 1 VICTAULIC P 347 ROPV um HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 1457 ROPV 38 6 25 13 2 4240 FLOW DIAGRAM 30d 1219044 140d ONINV319 7 5 T 009 0 5 0909 ld AVERY 2 2 11553 01 1404 NOLLOIPNI WVOIN3HO 2 11 39 6 25 13 M2 Series User s Manual M2 6240 FLOW DIAGRAM 4 1210044 Wd 009 0 0909 ld AVV 2 05 al dH SZ 43114 Wa S 18553 01 Ua o 1 1 HINI IVA 40 6 25 13 M2 Series User s Manual M2 8240 FLOW DIAGRAM 1 02 0 Wa N3931 108145 1404 2 5 2 009 0 Wd 0809 4 ld AVY TEE dH 01 S TSSA OL 5d 140d 00d m ITIN 41 6 25 13 M2 Series User s Manual
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21. 10 000 TDS Filtered 5 Micron De Chlorinated Feed Water 65 psi 4 5 bar Feed Pressure 350 psi 24 13 bar Operating Pressure 77 Degrees 25 Degrees Recovery as stated 7 0 pH Data taken after 60 minutes of operation low temperatures and high feed water TDS levels will significantly affect the system s production capabilities Computer projections should be run for individual applications which do not meet or exceed minimum and maximum operating limits Scale prevention measures must be taken to prolong membrane life NOTE HIGHER FEED TDS AND OR LOWER TEMPERATURES WILL REDUCE THE SYSTEM S PRODUCTION REJECTION RECOVERY AND FLOW RATES M2 Series reverse osmosis systems are designed to produce permeate water at the capacities indicated in the design basis section on page 18 of this manual For example the M2 12240 produces 25 gallons per minute of permeate water at the listed operating test conditions The amount of total dissolved solids TDS rejected by the membrane is expressed as a percentage For example a 99 2 rejection rate means that 99 2 of total dissolved solids do not pass through the membrane To calculate the rejection use the following formula Rejection Feed TDS Product TDS Feed TDS x 100 Example 99 2 550 4 4 550 x 100 NOTE ALL TDS FIGURES MUST BE EXPRESSED IN THE SAME UNITS TYPICALLY PARTS PER MILLION PPM OR MILLIGRAMS PER LITER MG L M2 Series User s Manual 6 25 13
22. 10 9 1 654 58 8 14 9 1427 66 0 18 9 1236 73 2 229 1075 804 269 0 945 51 8 11 0 1 648 590 150 1422 662090 1232 734Q34 1 071 80 6 27 0 0943 52 0 11 1 1 642 59 2 15 1 1 417 66 4 19 1 1 227 736034 1067 8081271 0940 52 2 11 2 1 636 594115 1 411 66 6 19 2 1 223 73 8 23 2 1 064 81 0 27 2 0937 52 3 11 3 1 80 595 15 3 1406 66 7 19 3 1 219 73 9 23 3 1 060 8141127 0934 52 5 11 4 1 624 597 15 4 1 401 66 9 19 4 1 214 74 1 23 4 1 056 81 3 27 4 0 932 527 11 5 1 618 59 9 15 5 1396 671 195 1 210 74 3 23 5 1 053 81 5 27 5 0 929 52 9 11 6 1 611 60 1 15 6 1391 67 3 19 6 1206 74 5 23 6 1 049 81 7 07 4 092 53 1 117 1 605 60 3 15 7 1386 675119 7 1201 747 237 1 045 81 9 27 7 0924 53 2 11 8 1 600 60 4 15 8 1 381 67 6 19 8 1 197 748 23 8 1 042 82 0 27 8 0 921 53 4 11 9 1594 60 6 15 9 1376 67 8 19 9 1 193 75 0 23 9 1 038 82 2 27 9 04918 53 6 12 0 1 588 60 8 16 0 1 371 68 0 20 0 1 189 75 2 24 0 1 035 82 4 28 0 0 915 53 8 12 1 1 582 61 0 16 1 1366 682001 1 185 75 4 24 1 1 031 82 6 28 1 0 913 54 0 12 2 1 576 612 162 1361 68 4 20 2 1 180 756042 1 028 82 8 28 2 0 910 54 1 12 3 1 570 613163 1356 685003 1 176 757 24 3 1 024 82 9 28 3 0 908 54 3 12 4 1 564 61 5 16 4 1 351 68 7 20 4 1 172 75 9 24 4 1 021 83 1 28 4 0 905 54 5 12 5 1 558 61 7 16 5 1347 68 9 20 5 1 168 76 1 24 5 1 017 83 3 28 5 0 902 54 7 12 6 1
23. 1550 703 1650 748 Product flow and recovery rates are based on equipment test parameters Does not include operating space requirements Treatment ability of the RO system is dependent on feed water quality Performance projections must be run for each installation A WARNING NEVER EXCEED THE SYSTEM S MAXIMUM PRESSURE RATING 18 M2 Series User s Manual 6 25 13 OPERATING DOs AND DO e Change the cartridge filters regularly Monitor the system and keep a daily log e Run system as much as possible on a continuous basis Adjust the system recovery to the recommended value e Always feed the pump with filtered water DON T e Permit chlorine to enter or be present in the feed water e Shut down the system for extended periods e Close the throttle valve completely Operate the system with insufficient feed flow e Operate the pump dry OPERATION AND MAINTENANCE The reverse osmosis process causes the concentration of impurities The impurities may precipitate fall out of solution when their concentration reaches saturation levels NOTE PRECIPITATION CAN SCALE OR FOUL MEMBRANES AND MUST BE PREVENTED Check your feed water chemistry and pre treat the water and or reduce the system s recovery as required If necessary consult with your local dealer or distributor PRE FILTER PRESSURE GAUGES Pre filler gauges measure the feed water pressure when it enters and exits the pre filter
24. 205949 MEMBRANE LC LE 4040 FILMTEC SWITCH PRESSURE HIGH NC 425 PSI 1 4 205098 MNPT NASON E HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 145 ROPV s HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 157 ROPV em HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 347 ROPV 34 6 25 13 M2 6240 SYSTEM PART LIST Er Quantity Part Number Description 1 2 3 10 11 12 13 14 15 16 17 M2 Series User s Manual VALVE SOLENOID N C PVC 220V 1 1 2 1 206548 FNET BURKERT 1 200709 CARTRIDGE FILTER BAG 18 5 FSI GAUGE GLY FILL 0 100 PSI BAR 2 5 5 204165 DIA 1 4 MNPT AXEON GAUGE GLY FILL 0 300 PSI BAR 2 5 E 200904 DIA 1 4 m SWITCH PRESSURE LOW N O 15 30 PSI 1 4 mm PUMP MULTISTAGE 7 5HP 208 280 460V 3PH TEFC 5SV23PB30 V11742A 1 205903 VALVE GLOBE SS 1 800 LB Nes CONTROLLER COMPUTER ROTROL S 150 220 1 205931 VALVE GLOBE SS 3 4 FNPT 800 LB METER FLOW 2 20 1 MNPT x 1 2 200008 VALVE CHECK BALL PVC 1 X 1 SLIP FNPT 1 206545 2 205780 VALVE BALL REDUCED PORT 1 31655 12 205949 MEMBRANE LC LE 4040 FILMTEC SWITCH PRESSURE HIGH NC 425 PSI 1 4 205098 NASON E HOUSING MEMBRANE 450PSI 4080 1
25. 553 61 9 16 6 1 342 69 1 20 1 164 76 3 24 6 1 014 83 5 28 6 0 900 54 9 12 7 1 547 62 1 16 7 1 337 693007 1160 76 5 247 1 010 83 7 28 7 0 897 55 0 12 8 1 541 62 2 16 8 1 332 69 4 208 1 156 76 6 24 8 1 007 83 8 28 8 0 894 55 2 12 9 1 536 62 4 16 9 1327 69 6 20 9 1 152 76 8 24 9 1 003 84 0 28 9 0 892 55 4 13 0 1530 62 6 17 0 1 323 69 8 21 0 1 148 77 0 25 0 1 000 84 2 29 0 0 889 55 6 13 1 1 524 62 8 17 1 1 318 70 0 21 1 1144 7721251 0997 84 4 29 1 0 887 55 8 13 2 1 519 63 0 17 2 1313 70 2 21 2 1140 77 4 252 0994 84 6 29 2 0 884 55 9 13 3 1 513 63 1 17 3 1308 70 3 213 1 136 77 5 25 3 0991 84 7 29 3 0 882 56 1 13 4 1 508 63 3 174 1304 70 5 21 4 1 132 77 7 054 0 988 84 9 994 0 879 56 3 13 5 1 502 63 5 17 5 1299 707 215 1 128 77 9 25 5 0 985 85 1 29 5 0 877 56 5 13 6 1 496 63 7 17 6 1 294 709 216 1 124 78 1 25 6 0 982 85 3 29 6 0 874 56 7 13 7 1 491 63 9 117 7 129 711017 1120 78 3 257 0 979 85 5 29 7 0 871 56 8 13 8 1 486 64 0 117 8 1 285 71 2 21 8 1 116 78 4 25 8 0 977 85 6 29 8 0869 57 0 13 9 1 480 64 2 17 9 1281 71 4 21 9 1 112 78 6 25 9 0 974 85 8 299 0 866 F 9 5 32 Corrected Flow Rate Measured Flow Feed Water Temp 27 M2 Series User s Manual 6 25 13 If a system is rated to produce 5 gpm of permeate water 77 The same system will produce more wate
26. Clean with high pH anionic cleaners Scaling CaSO4 CaSO3 504 SiO2 Increase acid addition and antiscalant dosage for CaVO3 and 4 Reduce recovery Clean with Acid Cleaners Biological Fouling Shock dosage of Sodium Bi Sulfate Continuous feed of Sodium Bi Sulfate at reduced pH Chlorination and de chlorination Replace cartridge filters Organic Fouling Activated Carbon or other pretreatment Clean with high pH cleaner Chlorine Oxidation Check Chlorine feed equipment and de chlorination system Abrasion of membrane by Crystalline Material Improve pretreatment Check all filters for media leakage M2 Series User s Manual 25 6 25 13 ABNORMAL PERMEATE FLOW As time progresses the efficiency of the membrane will be reduced In general the salt rejection does not change significantly until two or three years after installation when operated on properly pretreated feed water The permeate flow rate will begin to decline slightly after one year of operation but can be extended with diligent flushing and cleaning of the system A high pH and or precipitation of hardness can cause premature loss in rejection Permeate flow should be within 20 of the rated production after correcting the feed water temperatures above or below 77 F Check your permeate flow meter to determine the permeate flow rate NOTE TO DETERMINE THE TEMPERATURE CORRECTION FACTOR
27. ELEMENTS THE MEMBRANE HOUSING S AND PLUMBING LINES OF THE SYSTEM MUST BE COMPLETEL Y DRAINED ANY WATER REMAINING IN THE PLUMBING OF A SYSTEM MAY FREEZE CAUSING SERIOUS DAMAGE PREPARING SYSTEM FOR STORAGE 1 Totally immerse the elements in the membrane housing in a solution of 2 membrane preservative venting the air outside of the pressure vessels Use the overflow technique circulate the Memstor solution in such way that the remaining air in the system 15 minimized after the recirculation is completed After the pressure vessel is filled the Memstor solution should be allowed to overflow through an opening located higher than the upper end of the highest pressure vessel being filled 2 Separate the preservation solution from the air outside by closing all valves 3 Repeat this process at least once a month During the shutdown period the plant must be kept frost free the temperature must not exceed 113 F 45 PREPARING UNIT FOR SHIPMENT 4 Disconnect the inlet concentrate pre filter and permeate plumbing 5 Drain all water from the pre filter cartridge housings by unscrewing the housings removing the pre filter cartridges and drain the water from the housings 6 Disconnect the tubing from the connectors on the permeate and concentrate inlets and outlets 23 M2 Series User s Manual 6 25 13 7 Fully open the concentrate valve 8 Drain the flow meters 9 Allow the system to dra
28. VICTAULIC P 157 ROPV nem HOUSING MEMBRANE 450PSI 4080 1 VICTAULIC P 1578 ROPV n HOUSING MEMBRANE 450PSI FRP 4080 1 VICTAULIC P 2347 ROPV HOUSING MEMBRANE 450PSI 4080 1 VICTAULIC P 347 ROPV HOUSING MEMBRANE 450PSI 4080 1 VICTAULIC P 1457 ROPV 36 6 25 13 2 10240 SYSTEM PART LIST 4 2 3 10 11 12 13 14 15 16 17 18 19 20 M2 Series User s Manual 4 4 VALVE SOLENOID PVC 220V 1 1 2 FNPT BURKERT 200709 CARTRIDGE FILTER BAG 18 5 MIC FSI GAUGE BKM GLY FILL 0 100 PSI BAR 2 5 206548 2 205099 DIA SS 1 4 2 Nur GAUGE BKM GLY FILL 0 600 PSI BAR 2 5 DIA SS 1 4 MNPT AXEON SWITCH PRESSURE LOW N C 5 PSI 1 4 205097 NASON mE PUMP MULTISTAGE 10HP 208 230 460 158 11 0 12742 1 205932 VALVE GLOBE SS 1 1 2 800 LB CONTROLLER COMPUTER ROTROLII 220V 1 206332 3PH 10 HP 1 205903 VALVE GLOBE SS 1 FNPT 800 LB SWITCH PRESSURE HIGH NC 425 PSI 1 4 1 205098 MNPT NASON VALVE CHECK BALL PVC 1 1 2 X 1 1 2 206539 SLIP FNPT HAYWARD 4 205780 VALVE BALL REDUCED PORT 1 31688 20 205949 MEMBRANE LC LE 4040 FILMTEC gt HOUSING MEMBRANE 450PSI 4080 1 VICTAULIC P 145 ROPV e HOUSING MEMBRANE 450PSI FRP
29. claims made may not have been approved for use in all countries Dow assumes no obligation or liability for the information in this document References to Dow or the Company mean the Dow legal entity selling the products to Customer unless otherwise expressly noted NO WARRANTIES ARE GIVEN ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Form No 609 02216 1010 12 6 25 13 2 4240 2 6240 2 8240 2 10240 2 12240 SYSTEM IDENTIFICATION E gt EM 2 SER am lt 2 d SWE CC LAS a e lt FIGURE 1A M2 Series User s Manual 6 25 13 NUMBER IDENTIFICATION VALVE TURNS ON OFF FEED WATER 5 MICRON SEDIMENT REMOVES PARTICULATES PRESSURE GAUGE MEASURES FEED PRESSURE PRESSURE GAUGE MEASURES PRESSURE AFTER FILTERS PRESSURE GAUGE MEASURES PUMP PRESSURE PRESSURE GAUGE MEASURES CONCENTRATE PRESSURE COMPUTER CONTROL CONTROLS RO SYSTEM FUNCTIONS CONCENTRATE VALVE CONTROLS FLOW OF CONCENTRATE WASTE WATER TO THE DRAIN RO PUMP AND MOTOR PRESSURIZES RO SYSTEM THROTTLE VALVE CONTROLS FLOW OF PUMP FLOW METER MEASURES FLOW OF PERMEATE WATER FLOW METER MEASURES
30. gt Y o JEEN 4 g 2 4240 to M2 8240 FIGURE 3 30 6 25 13 M2 Series User s Manual 2 10240 to M2 12240 FIGURE 4 31 6 25 13 M2 Series User s Manual 118 FIGURE 5 Vessel List for 8240 FIGURE 6 32 M2 Series User s Manual 6 25 13 FIGURE 7 FIGURE 8 M2 Series User s Manual a Vessel Part List for 6240 Vessel Part List for 4240 33 6 25 13 M2 4240 SYSTEM PART LIST Er Quantity Part Number Description 1 2 3 10 11 12 13 14 15 16 17 M2 Series User s Manual 1 1 2 VALVE SOLENOID N C PVC 220V 1 1 2 206548 FNPT BURKERT _ 200709 CARTRIDGE FILTER BAG 18 5 MIC FSI E GAUGE BKM GLY FILL 0 100 PSI BAR 2 5 DIA 1 4 MNPT AXEON m GAUGE BKM GLY FILL 0 300 PSI BAR 2 5 DIA 1 4 MNPT AXEON m SWITCH PRESSURE LOW N O 15 30 PSI 1 4 mm PUMP MULTISTAGE 7 5HP 208 280 460V 3PH TEFC 5SV23PB30 V11742A 205903 VALVE GLOBE SS 1 FNPT 800 LB CONTROLLER COMPUTER ROTROL 5 150 220 7HP 205931 VALVE GLOBE SS 3 4 FNPT 800 LB FLOW 2 20 GPM 1 MNPT x 1 200 PAN Y VALVE CHECK BALL PVC 1 X 1 SLIP FNPT 206545 205780 VALVE BALL REDUCED PORT 1 31655
31. 3 6 25 13 M2 Series User s Manual SYM QION31OS SYM TOHLNOD al 8 ASOIONHO31 JO HL V SY LNVd duas 9043708 mola ASOTONHO 3L VALVAMA NO3XV JO ALY340 id TIOS 8 NI NOLLVWHOJNI 3HL 0 i 9 8 asna STOSWAS SNOINVTIZOSIAN H3MOd NOLLdIHOS3Q SNOLLVIA3H88V 6 25 13 TAASI H IH NO 13437 1 YATIONLNOD Il 105104 YATIONLNOS Il 105104 WALSAS 54 M2 Series User s Manual LLOZ ADOTONHIAL NO3XY 30 NULL AA IHL 1 Y YO Ltivd NI NOSIXV 30 3106 8 NI G3NIVINOO NOULVWHOJN VILNO AJNOS zaoz m 1000 2313 826602 ne ZH09 0S OVAOZZ
32. AND CLARIFICATION 4 CAUTION CAUTION INDICATES STATEMENTS THAT ARE USED TO IDENTIFY CONDITIONS OR PRACTICES THAT COULD RESULT IN EQUIPMENT OR OTHER PROPERTY DAMAGE WARNING INDICATES STATEMENTS THAT ARE USED TO IDENTIFY CONDITIONS OR PRACTICES THAT COULD RESULT IN INJURY OR LOSS OF LIFE FAILURE TO FOLLOW WARNINGS COULD RESULT IN SERIOUS INJURY OR EVEN DEATH CAUTION gt DO NOT UNDER ANY CIRCUMSTANCE REMOVE ANY CAUTION WARNING OR OTHER DESCRIPTIVE LABELS FROM THE SYSTEM M2 Series User s Manual 6 25 13 FEED WATER AND OPERATION SPECIFICATIONS Nothing has a greater effect on a reverse osmosis system than the feed water quality NOTE IT 15 VERY IMPORTANT TO MEET THE MINIMUM FEED WATER REQUIREMENTS FAILURE TO DO SO WILL CAUSE THE MEMBRANES FOUL AND VOID THE MANUFACTURER S WARRANTY Operating Limits Maximum Feed Temperature F C 85 29 Maximum Free Chlorine ppm 0 Minimum Feed Temperature 40 4 4 Maximum TDS ppm 10 000 Maximum Ambient Temperature F 120 48 9 Maximum Hardness 0 Minimum Ambient Temperature F 40 4 4 Maximum pH Continuous 11 Maximum Feed Pressure psi bar 85 59 Minimum pH Continuous 5 Minimum Feed Pressure psi 45 3 1 Maximum pH Cleaning 30 Min DD 12 Maximum Operating Pressure psi bar 400 27 6 Minimum pH Cleoning 30 Min 2 Maximum SDI Rating SDI lt 3 Maximum Turbidity NTU 1 Test Parameters
33. America 55 11 5188 9222 Europe 32 3450 2240 Pacific 60 3 7958 3392 www dowwaterandprocess com Page 2 of 2 M2 Series User s Manual Proper start up of reverse osmosis water treatment systems is essential to prepare the membranes for operating service and to prevent membrane damage due to overfeeding or hydraulic shock Following the proper start up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved Before initiating system start up procedures membrane pretreatment loading of the membrane elements instrument calibration and other system checks should be completed Please refer to the application information literature entitled Start Up Sequence Form 609 02077 for more information Avoid any abrupt pressure or cross flow variations on the spiral elements during start up shutdown cleaning or other sequences to prevent possible membrane damage During start up a gradual change from a standstill to operating state is recommended as follows e Feed pressure should be increased gradually over 30 60 second time frame e Cross flow velocity at set operating point should be achieved gradually over 15 20 seconds Permeate obtained from first hour of operation should be discarded Keep elements moist at all times after initial wetting If operating limits and guidelines given in this Product Bulletin are
34. E 2 Permeate flows for individual elements may vary 15 3 For the purpose of improvement specifications may be updated periodically LC HR 4040 Solute NH4 102 Stabilized rejection 98 8 98 2 99 8 80 0 Figure 1 7 D A DDIA 5 N use multiple element End Cap Fiberglass Outer Wrap Product posed Altos Product A B 0 Inches mm Inches mm Inches mm Inches mm LC HR 4040 and 40 00 1016 1 05 25 7 0 75 19 3 9 99 LC LE 4040 1 Refer to DOW FILMTEC Design Guidelines for multiple element systems 2 LC HR 4040 and LC HRLE 4040 elements fit nominal 4 inch pressure vessel Page 1 of 2 Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Form No 609 02216 1010 M2 Series User s Manual 6 25 13 Operating Limits Membrane type Polyamide Thin Film Composite Maximum operating temperature 113 F 45 C Maximum operating pressure 600 psig 41 bar Maximum pressure drop 15 psig 1 0 bar Maximum feed flow rate gpm m3 h 16 gpm 3 6 m h pH range continuous operation 2 11 pH range short term cleaning 1 13 Maximum Feed Silt Density Index 015 Free chlorine concentrationc lt 0 1 ppm Maximum temperature for continuous operation above 10 is 95 F 35 Refer to Cleaning Guidelines in specification sheet 609 23010 C Under certain conditions the presence of fr
35. FLOW OF CONCENTRATE WASTE WATER LOW PRESSURE SWITCH TURNS OFF RO PUMP WHEN FEED PRESSURE FALLS BELOW 15PSI PERMEATE CHECK VALVE PROTECTS MEMBRANE ELEMENTS FROM BACKPRESSURE PRESSURE VESSELS HOUSES MEMBRANE ELEMENTS HIGH PRESSURE SWITCH TURNS THE PUMP OFF AT A PRE DETERMINED PUMP PRESSURE PERMEATE SAMPLE VALVE MEASURES THE QUALITY OF EACH MEMBRANE CLEANING PORT VALVE PROVIDES ACESS TO CLEAN THE MEMBRANES M2 Series User s Manual 6 25 13 7 E PI EPI xia ORO EP L k As AAA m Ti 5 CR E 73 I xij EN 27 Bo A A A FRONT VIEW FIGURE 1B A __ 48 mM 7 7 I e 0741 RI 727 E HI HE A eit HI AE 4 jc A fid imis BACK VIEV 15 M2 Series User s Manual 6 25 13 i FIGURE 1 9 ZT III M E simnl LEFT VIEW FIGURE 1D RIGHT VIEW M2 Series User s Manual 6 25 13 FIGURE 1E SYSTEM PURGING Carefully inspect your system before initial start up Check that all p
36. LOCATE THE TEMPERATURE CORRECTION TABLE IN ON THE FOLLOWING PAGE 26 M2 Series User s Manual 6 25 13 TEMPERATURE CORRECTION FACTORS FOR MEMBRANE Find the temperature correction factor from the table below Divide the rated permeate flow at 77 F by the temperature correction factor The result is the permeate flow at the desired temperature See example on the next page Temperature Temperature Temperature Temperat Temperature 2 Temperature Temperat ii Temperature ks F C F C Correction F C Correction F C Correction F C Correction Factor Factor Factor Factor 50 0 10 0 1 711 57 2 14 0 1 475 64 4 18 0 1 276 71 6 22 0 1 109 78 8 26 0 0 971 50 2 10 1 1 705 57 4 14 1 1 469 64 6 18 1 1 272 71 8 22 1 1 105 79 0 26 1 0 968 50 4 10 2 1 698 57 6 14 2 1 464 64 8 18 2 267 72 0 22 2 1 101 79 2 26 2 0 965 50 5 10 3 1 692 57 7 14 3 1 459 64 9 18 3 262 72 1 22 3 1 097 79 3 26 3 0 962 50 7 10 4 1 686 57 9 14 4 1 453 65 1 18 4 258 72 3 22 4 1 093 79 5 26 4 0 959 50 9 10 5 1 679 58 1 14 5 1 448 65 3 18 5 254 72 5 22 5 1 090 79 7 26 5 0 957 51 1 10 6 1 673 58 3 14 6 1 443 65 5 18 6 249 72 7 22 6 1 086 79 9 26 6 0 954 51 3 10 7 1 667 58 5 147 1437 65 7 18 7 1245 72 9 227 1 082 80 1 26 7 0951 51 4 10 8 1660 58 6 14 8 1432 658 188 1240 73 0 22 8 1 078 80 2 26 8 0 948 51 6
37. PLY MUST INCLUDE A PROTECTIVE EARTH GROUND M2 Series systems are typically controlled with a liquid level switch in a storage tank The liquid level switch turns the system on when the water level in the tank drops and off when the tank is full Liquid level switches can be obtained by your local dealer or distributor If a liquid level switch is to be used install it at this time PRE FILTRATION M2 Series systems are supplied with a 5 micron sediment bag filter Change the bag filter once a month or when a 10 15 psi differential exists between the two pre filter gauges Ask your local dealer or distributor about Pre Filtration systems if required NOTE THE SYSTEM MUST BE OPERATED USING FILTERED FEED WATER ONLY PUMP M2 Series User s Manual 6 25 13 The pump used the M2 Series systems 15 of the multi stage centrifugal stainless steel type Follow these guidelines to ensure proper operation of the pump e The pump must NEVER be run dry Operating the pump without sufficient feed water will damage ALWAYS feed the pump with filtered water The pump is susceptible to damage from sediment and debris e f any damage occurs to your system s pump a re build kit may be available Contact your local dealer or distributor and inform them of your system s model and pump size MOUNTING The free standing system should be bolted down in compliance with local regulation standards or securely fastened MEMBRANE ELEMENTS
38. S 0 9 3 F sal 3 Now 1000 03113 066602 E wows 29400 o mnss ze on sumo cos OMY SIYM TOULNOD STOSWAS SNOANVTISOSIN 1219 SIYM O N 102 OF SIYM 4 F 9 gt ASNVS NOLLdIHOS3Q SNOILVIA3H88V SIO8BNAS TVOIH 19313 3718 HO LOMW 15 7 annoys ENYA SHL NO 6 NOLIDALONA HONWHE 18 WALSAS 4 al AYNSOTONA W3TIOHLNOO II 1OH LOM HOLIMS i 1 1 58 6 25 13 M2 Series User s Manual 30 NOISSIARESd AA IHL LtiVd ADOTONHOSL NOSXV 30 1434084 3106 6 Ni CINIVINOO IHL
39. al elements during start up shutdown cleaning or other sequences to prevent possible membrane damage During start up a gradual change from a standstill to operating state is recommended as follows e Feed pressure should be increased gradually over 30 60 second time frame e Cross flow velocity at set operating point should be achieved gradually over 15 20 seconds Permeate obtained from first hour of operation should be discarded Keep elements moist at all times after initial wetting If operating limits and guidelines given in this Product Bulletin are not strictly followed the limited warranty in Form No 609 35010 will be null and void To prevent biological growth during prolonged system shutdowns it is recommended that membrane elements be immersed in a preservative solution The customer is fully responsible for the effects of incompatible chemicals and lubricants on elements Maximum pressure drop across an entire pressure vessel housing is 50 psi 3 4 bar Avoid static permeate side backpressure at all times These membranes may be subject to drinking water application restrictions in some countries please check the application status before use and sale Notice The use of this product in and of itself does not necessarily guarantee the removal of cysts and pathogens from water Effective cyst and pathogen reduction is dependent on the complete system design and on the operation and maintenance of the system Noti
40. ce No freedom from any patent owned by Dow or others is to be inferred Because use conditions and applicable laws may differ from one location to another and may change with time Customer is responsible for determining whether products and the information in this document are appropriate for Customer s use and for ensuring that Customer s workplace and disposal practices are in compliance with applicable laws and other government enactments The product shown in this literature may not be available for sale and or available in all geographies where Dow is represented The claims made may not have been approved for use in all countries Dow assumes no obligation or liability for the information in this document References to Dow or the Company mean the Dow legal entity selling the products to Customer unless otherwise expressly noted NO WARRANTIES ARE GIVEN ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Form No 609 02216 1010 10 6 25 13 LC HR 4040 OPTIONAL Product Information DOW FILMTEC Membranes Large Commercial 4040 Reverse Osmosis Elements Features DOW FILMTEC LC 4040 product range are available to meet a wide variety of customer needs in commercial applications from producing high purity water to delivering low total system costs Dow s fully automated element producti
41. e 15 4 Turn the RO system on and adjust the concentrate waste valve and the throttle valve to the o ouo specified system s production recovery and operating pressure Figure 1B Page 15 Inspect the system for leaks Allow the system to run 30 minutes to flush the preservative solution from the system After 30 minutes shut down the system Re direct the permeate water back to the tank or point of use Record the readings daily for a week after one week record the readings regularly 17 M2 Series User s Manual 6 25 13 DESIGN BASIS FOR 2 4240 2 6240 2 8240 2 10240 2 12240 Specifications mazo mesmo mzr2240 Models Design Configuration Single Pass Single Pass Single Pass Single Pass Single Pass Feed Water Source TDS lt 10 000 ppm TDS lt 10 000 ppm TDS lt 10 000 ppm TDS lt 10 000 ppm TDS lt 10 000 ppm Standard Recovery Rate Nominal Salt Rejection 40 50 99 2 40 50 99 2 40 50 99 2 30 45 Rejedion and Flow Rates 99 2 46 52 99 2 Permeate 8 3 31 6 12 5 47 3 16 7 63 1 20 8 78 9 25 0 94 6 Minimum Feed Flow gpm 14 3 54 3 18 5 70 0 22 7 85 8 26 8 101 6 31 0 117 4 Maximum Feed 28 106 28 106 42 159 42 159 42 159 Minimum Concentrate Flow gpm
42. ee chlorine and other oxidizing agents will cause premature membrane failure Since oxidation damage is not mmends removing residual free chlorine and other oxidants by pretreatment prior to membrane exposure Please refer to covered under reco technical bulletin 609 22010 for more information General Information Operation Guidelines Important Information Regulatory Note DOW FILMTEC Membranes For more information about DOW FILMTEC membranes call the Dow Water amp Process Solutions business North America 1 800 447 4369 Latin America 55 11 5188 9222 Europe 32 3 450 2240 Pacific 60 3 7958 3392 www dowwaterandprocess com Page 2 of 2 M2 Series User s Manual Proper start up of reverse osmosis water treatment systems is essential to prepare the membranes for operating service and to prevent membrane damage due to overfeeding or hydraulic shock Following the proper start up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved Before initiating system start up procedures membrane pretreatment loading of the membrane elements instrument calibration and other system checks should be completed Please refer to the application information literature entitled Start Up Sequence Form 609 02077 for more information Avoid any abrupt pressure or cross flow variations on the spir
43. f the plug is flush with the outer diameter of the pressure vessel Insert the two half moon retaining disks until they are fully seated Subsequently fasten using a 5 Allen wrench Reconnect any fittings that may have been disconnected when the membrane pressure vessels were disassembled To Start Up the system please refer to the Initial Start Up section of this manual See page 21 CAUTION CAUTION WET MEMBRANES ARE SHIPPED IN A PRESERVATIVE SOLUTION THE MEMBRANES MUST BE FLUSHED FOR AT LEAST 30 MINUTES TO REMOVE THE PRESERVATIVE FROM THE MEMBRANE DISCARD ALL OF THE PERMEATE WHICH IS PRODUCED DURING THE FLUSH PERIOD 22 M2 Series User s Manual 6 25 13 FLUSHING THE SYSTEM The system should be flushed weekly to remove sediment from the surface of the membranes To manually flush the system follow the preceding steps 1 The system must be operating during the flush procedure 2 Fully open the concentrate valve Figure 1B Page 15 3 Allow the system to run for 10 to 20 minutes 4 After 10 to 20 minutes close the concentrate valve to its previous setting Ensure the proper concentrate flow rate is going to the drain 5 The system 15 now ready to operate PREPARING UNIT FOR STORAGE OR SHIPMENT PRIOR TO SHIPPING OR STORING YOUR SYSTEM THE SYSTEM SHOULD CLEANED WITH AN APPROPRIATE CLEANER FLUSHED WITH WATER AND PROTECTED FROM BIOLOGICAL ATTACK WITH AN APPROPRIATE SOLUTION FOR MEMBRANE
44. h element into their respective pressure vessels 21 M2 Series User s Manual 6 25 13 REPLACING THE ELEMENT WARNING THE BRINE SEAL MUST BE IN THE SAME POSITION FOR EACH MEMBRANE ELEMENT HOUSING SO MARK EACH HOUSING PRIOR TO REMOVING THE MEMBRANE ELEMENTS THE BRINE SEAL IS A RUBBER SEAL THAT PROTRUDES ON ONE SIDE OF THE MEMBRANE AND IS ALWAYS ON THE FEED SIDE OF THE MEMBRANE ELEMENT 1 Remove one membrane element at a time from the pressure vessels Long nose pliers may be necessary to pull the old membrane element out of the membrane element housing Lubricate the brine seal with a non petroleum based lubricant such as Dow Corning 111 Install membranes with brine seal facing towards the flow arrow For brine seals that are facing the flow arrow At a slight angle insert the membrane while slightly rotating the element being careful not to tear or flip the brine seal A slow twisting motion should be used to insert the membrane element for every couple of turns pull up 1 2 to make sure the brine seal doesn t flip With a smooth and constant motion push the membrane element into the housing so the brine seal enters the housing without coming out of the brine seal groove Re install the end plugs by gently twisting the end cap while pushing it onto the housing Ensure that you do not pinch or fatigue any O rings while re installing the end plug Push the end plug on until the outer diameter o
45. he material being used does not dissolve into the permeate water M2 Series User s Manual 6 25 13 CAUTION gt CAUTION THE pH OF THE REVERSE OSMOSIS PERMEATE WATER WILL TYPICALL Y BE 1 2 pH UNITS LOWER THAN THE FEED WATER PH A LOW pH CAN BE VERY AGGRESSIVE TO SOME PLUMBING MATERIALS SUCH AS COPPER PIPING CONCENTRATE WASTE WATER CONNECTION Locate the 1 or 1 1 2 connection labeled concentrate and attach to a drain Run the concentrate line to an open drain in a free and unrestricted manner no backpressure It is advised that an air break be used on the concentrate line to prevent siphoning of water from the pressure vessels when the system 1 in standby CAUTION CAUTION ANY RESTRICTIONS OR BLOCKAGE IN THE DRAIN LINE CAN CAUSE BACKPRESSURE WHICH WILL INCREASE THE SYSTEM S OPERATING PRESSURE THIS CAN RESULT IN DAMAGE TO THE SYSTEM S MEMBRANES AND COMPONENTS ELECTRICAL The motor used on the M2 Series systems are pump and motor combination The motor is available in 220 460 Volt 50 60 Hertz 3 phase Each M2 Series system is equipped with a 5 foot electrical cord Ensure that the electrical circuit supplying the system is compatible with the requirements of the specific M2 model you are installing NOTE IT S RECOMMENDED THAT A LICENSED ELECTRICIAN WIRE YOUR SYSTEM IN ACCORDANCE WITH LOCAL AND NATIONAL ELECTRICAL CODES NEC A WARNING TO REDUCE THE RISK OF ELECTRICAL SHOCK THE INCOMING POWER SUP
46. idelines for multiple element systems 2 LCHR 4040 and LC HRLE 4040 elements fit nominal 4 inch pressure vessel Page 1 of 2 Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Form No 609 02216 1010 11 M2 Series User s Manual 6 25 13 Operating Limits Membrane type Polyamide Thin Film Composite Maximum operating temperature 113 F 45 C Maximum operating pressure 600 psig 41 bar Maximum pressure drop 15 psig 1 0 bar Maximum feed flow rate gpm m3 h 16 gpm 3 6 m h pH range continuous operation 2 11 pH range short term cleaning 1 13 Maximum Feed Silt Density Index 015 Free chlorine concentrationc lt 0 1 ppm Maximum temperature for continuous operation above 10 is 95 F 35 Refer to Cleaning Guidelines in specification sheet 609 23010 C Under certain conditions the presence of free chlorine and other oxidizing agents will cause premature membrane failure Since oxidation damage is not mmends removing residual free chlorine and other oxidants by pretreatment prior to membrane exposure Please refer to covered under reco technical bulletin 609 22010 for more information General Information Operation Guidelines Important Information Regulatory Note DOW FILMTEC Membranes For more information about DOW FILMTEC membranes call the Dow Water amp Process Solutions business North America 1 800 447 4369 Latin
47. in for a minimum of eight hours or until the opened ports quit dripping 10 After draining is complete all of the plumbing M2 Series User s Manual 24 6 25 13 REVERSE OSMOSIS TROUBLESHOOTING SYMPTOMS POSSIBLE CAUSES CORRECTIVE ACTION LOW INLET PRESSURE Low supply pressure Increase inlet pressure Cartridge filters plugged Change filters Solenoid malfunction Replace sol valve and or coil Concentrate valve might be damaged Replace needle valve Leaks Fix any visible leaks LOW PERMEATE FLOW Cold feed water See temperature correction sheet Low operating pressure See low inlet pressure Defective membrane brine seal Membrane installed backwards Replace brine seal and or reposition membranes Fouled or scaled membrane Clean membranes Damaged product tube o rings Inspect and or replace HIGH PERMEATE FLOW Damaged or oxidized membrane Replace membrane Exceeding maximum feed water temperature See temperature correction sheet Low operating pressure Adjust concentrate valve POOR PERMEATE QUALITY Damage product tube o rings Inspect and or replace Damaged or oxidized membrane Replace membrane Metal Oxide Fouling Improve pretreatment to remove metals Clean with Acid Cleaners MEMBRANE FOULING Colloidal Fouling Optimize pretreatment for colloid removal
48. lumbing and electrical connections are not loose or have not come undone during shipment A User s Manual and Test Results will accompany your M2 Series reverse osmosis system NOTE LEAVE THE POWER TO THE SYSTEM OFF FOR THIS PROCEDURE 1 2 3 4 5 Redirect permeate water to the for this procedure Fully open the concentrate valve Counter Clockwise Figure 1B Page 15 Fully close the recycle valve Clockwise If Applicable Figure 1B Page 15 Fully open the throttle valve Counter Clockwise Figure 1B Page 15 Press and hold the reset button on the S 150 controller for three seconds to activave the solenoid bypass feature Note Purging procedure with a Rotrol controller 1 2 3 4 5 6 7 Redirect permeate water to the for this procedure Fully open the concentrate valve Counter Clockwise Figure 1B Page 15 Fully close the recycle valve Clockwise If Applicable Figure 1B Page 15 Fully open the throttle valve Counter Clockwise Figure 1B Page 15 Press the FUCTION key once Press number 2 Press the ENTER key to initiate a manual flush The unit will flush with feed water for 5 minutes Once the time expires STANDBY will be displayed on the screen INITIAL START UP 1 Maintain the permeate water line to drain for this procedure 2 Fully open the concentrate valve Counter Clockwise Figure 1B Page 15 3 Adjust the throttle valve at 50 open Figure 18 Pag
49. not strictly followed the limited warranty in Form No 609 35010 will be null and void To prevent biological growth during prolonged system shutdowns it is recommended that membrane elements be immersed in a preservative solution The customer is fully responsible for the effects of incompatible chemicals and lubricants on elements Maximum pressure drop across an entire pressure vessel housing is 50 psi 3 4 bar Avoid static permeate side backpressure at all times These membranes may be subject to drinking water application restrictions in some countries please check the application status before use and sale Notice The use of this product in and of itself does not necessarily guarantee the removal of cysts and pathogens from water Effective cyst and pathogen reduction is dependent on the complete system design and on the operation and maintenance of the system Notice No freedom from any patent owned by Dow or others is to be inferred Because use conditions and applicable laws may differ from one location to another and may change with time Customer is responsible for determining whether products and the information in this document are appropriate for Customer s use and for ensuring that Customer s workplace and disposal practices are in compliance with applicable laws and other government enactments The product shown in this literature may not be available for sale and or available in all geographies where Dow is represented The
50. on enables the most consistent products in the industry that minimizes the total cost of ownership of water treatment systems LC HR 4040 produces high quality water with our state of the art RO membrane LCLE 4040 delivers high quality water at low pressure at harsh water conditions using Dow s innovative proprietary technology for low energy applications Product Specifications Permeate Flow Rate Min Salt Stabilized Salt Part Number Feed Spacer f Product Dry Wet Active Area f m gpd mild Rejection Rejection LC HR 4040 343771 343770 28 94 8 7 2900 11 99 5 99 7 LC LE 4040 356603 356602 28 94 8 7 2500 9 5 99 1 99 2 1 Permeate flow and salt rejection based on the following test conditions 2000 ppm NaCl 77 F 25 C 15 recovery 8 and applied pressure 225 psig for LC HR and 125 psig for LC LE 2 Permeate flows for individual elements may vary 15 3 For the purpose of improvement specifications may be updated periodically LC HR 4040 Solute NH4 NOy 810 Stabilized rejection 90 98 8 98 2 99 8 80 0 Figure 1 A D A DDIA use in multiple element housin gs Each coupler Brine indudes two 2 210 EPR Fiberglass Outer Wrap Product Product A B 0 Inches mm Inches mm Inches mm Inches mm LC HR 4040 and 40 00 1016 1 05 25 7 0 75 19 3 9 99 LC LE 4040 1 Refer to DOW FILMTEC Design Gu
51. r at a higher temperature lt will also produce less water at a lower temperature Use the temperature correction table to obtain the correct flow Example 5 59 F 5 1 42 3 52 gpm 5 77 F 5 1 5 gpm 5 84 F 5 0 89 5 62 gpm SERVICE ASSISTANCE If service assistance 1 required please complete the following process Contact your local dealer or distributor Prior to making the call have the following information available system installation date serial number daily log sheets current operating parameters e g flow operating pressures pH etc and a detailed description of the problem 28 M2 Series User s Manual 6 25 13 of Start Location Date of Last Cleaning Week Of System Serial DATE TIME HOUR OF OPERATION FILTER INLET PRESSURE PSI FILTER OUTLET PRESSURE PSI CONCENTRATE PRESSURE PSI PUMP DISCHARGE PRESSURE PSI FEED FLOW GPM PERMEATE FLOW GPM CONCENTRATE FLOW GPM RECYCLE FLOW GPM RECOVERY FEED TEMPERATURE FEED TDS PPM PERMEATE TDS PPM REJECTION FEED PH PERMEATE PH SCALE INHIBITOR FEED PPM IRON mg L FREE CHLORINE mg L HARDNESS GPG 29 M2 Series User s Manual 6 25 13 DRAWINGS n 7 a Do w
52. v IN ON are 1 92 5 2 09 HdE dHS Z 9 0SL S OMV zz SIYM TOHLNOS SMV bb SIYM oN 109 SMV SYM 4 O SNOILVIA3H88V o ___ swoon wales N3dO 1 NO ANVL 1 AYNSOTONA M3TIOHLNOO 081 5 YITIOYLNOD 081 5 YINOLSNI WALSAS SNOISIA3H 48 6 25 13 Series User s Manual M2 3 DOTONHI3L 9 S ADOTONHOGLL 40 1 TIOHM V SV YO LUV NI ANY 30 3106 IHL 5 NI GSNIVLNOD NOLLWAROIN IHL 11 8NOISIA3Y QNY AYNSOTONA H3TIOHLNOO 1 M3TIOHLNOO 081 8 OSL S 18 WALSAS 49 6 25 13 M2 Series User s Manual S3 OQ ONHO3LL MEA J8iHOHd SI ASQ ONHOGLL NOX JO N3 LLI HAA IHL 1 V SY YO DH Yd NI

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