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Reverse Osmosis User`s Manual

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6. m 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 pH 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 Forthe purpose of improvement specifications may be updated periodically LC HR 4040 Solute NOy SiO Boron Stabilized rejection 98 8 98 2 99 8 80 0 Figure 1 part number 8 55 for use in multiple element housin gs Each coupler Cap Brine indudes two 2 210 EPR Feed Fiberglass OuterWrap Product O part number asy Product 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 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 13 12 R2 Series User s Manual MKTF 212 Operating Limits co Membrane type Polyamide Thin Film Composite Maximum operating temperature 113 F 45 Maximum operating pressure 600 psig 41 bar Maximum pres
7. Er 1 164 76 3 541 1014 83 5 2891 0900 549 112 7 154p 22337 59 3 20 7 1 160 76 5 24 1 010 83 7 8 71 0897 55 0 112 8 LETT 6221168 1332 69 4 020 8 1 156 766 124 8 1007 83 8 128 8 02994 55 2 112 9 15389 524169 1 327 69 6 20 9 1 152 758249 1 003 24 0 25 18 0892 55 4 13 0 1 530 62 6 17 0 1 223 89 8 21 0 1148 77 0 125 01 1 000 421290 0889 55 6 113 1 1 524 62 8 17 1 1318 70 0 21 1 1144 77 2 25 1 0 997 844 29 11 0887 55 8 113 2 1 519 63 0 17 2 1313 702 21 2 1 140 77 4 125 2 0 994 B45 97 0884 55913 31 1 513 53 1 17 3 1 308 70 3 21 3 1 136 77 5 253 0 991 847 93 0882 58 1 3 4 1 508 63 3 17 4 1 304 70 5 21 4 1 132 77 7 25 4 0 988 84 9 294 0879 58 3 13 5 1502 63 5 17 5 1 299 707 21 5 1 128 77 9 25 5 0 985 851099 0877 56 5 13 4 1 498 63 7 17 6 1 294 70 9 1 4 1124 78 1 25 4 0 982 153129 0874 5671132 149 63 9 17 7 1 290 711 1 120 78 3 257 0 979 855 29 087 56 8 83 81 1 495 84 0 17 8 1 285 71 2 21 8 1116 784 25 8 0977 5829 0860 570139 1 480 542 179 1 28 71 4 21 9 1112 786 254 0974 858 29 91 086 5 32 Corrected aane Phe Rama fasc Votar 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 a sys
8. 06 1N3AKT3S 140d NOLLOAPNI 90d 1 QN3931 10845 82 3140 FLOW DIAGRAM 42 11 13 12 R2 Series User s Manual MKTF 212 13SS3A 01 1910054 Dd 2 W 009 0 Ten 009 0 SANVUENIN 0 0 5 ld Avv 1 14 1904 ONINVITO NOUOIM 9 YOLON 143135 NOLLOZPNI 304 ITNI 4941 108AAS 2 4140 FLOW DIAGRAM 43 11 13 12 R2 Series User s Manual MKTF 212 2042 41 10100484 13553 01 90 la W 7 0 ld 0 0 009 0 Ay ld SJNVHgN3A 009 Aves 8743 1404 ONINVI1O NONIIN 5 YOLON 1N3HKT3S 1404 NOLLOAPNI 4 IVA QN3931 109 5 R2 5140 FLOW DIAGRAM 44 11 13 12 R2 Series User s Manual MKTF 212 30d 1910044 13553 01 dANd WOH 30d 1 AY Id 0707 v C Aviv 1404 9NINVTIO NONIIN 5 1 YJOLOM 02 4806 NOLLOSPNI TWOINSHO 90d INI QN3931 R2 6140 FLOW DIAGRAM 45 11 13 12 R2 Series User s Manual MKTF 212 30d 190084 al QN3931 IO8WAS 140d HOYA ld 871 SINVAGAZA 0909 1104 110 S 14311135 ASSIA 01 1 04 NOI1930NI WOI
9. 11 13 12 R2 Series User s Manual MKTF 212 NUMBER IDENTIFICATION SOLENOID VALVE TURNS FEED WATER ON OFF 5 MICRON SEDIMENT REDUCES PARTICULATES 3 PRESSURE GAUGE MEASURES FEED PRESSURE 4 PRESSURE GAUGE MEASURES PRESSURE AFTER FILTER 5 PRESSURE GAUGE MEASURES PUMP PRESSURE 6 PRESSURE GAUGE MEASURES CONCENTRATE PRESSURE 7 COMPUTER CONTROLLER CONTROLS RO SYSTEM FUNCTIONS 8 CONCENTRATE VALVE CONTROLS FLOW OF CONCENTRATE WASTE WATER 9 PUMP AND MOTOR PRESSURIZES RO SYSTEM 10 THROTTLE VALVE CONTROLS FLOW OF PUMP 11 FLOW METER MEASURES FLOW OF PERMEATE WATER 12 FLOW METER MEASURES FLOW OF CONCENTRATE WASTE WATER 13 LOW PRESSURE SWITCH TURNS OFF RO PUMP WHEN FEED PRESSURE FALLS BELOW SET POINT 14 PERMEATE CHECK VALVE PROTECTS MEMBRANE ELEMENTS FROM BACKPRESSURE 15 PRESSURE VESSELS HOUSES MEMBRANE ELEMENTS 16 HIGH PRESSURE SWITCH TURNS THE PUMP OFF AT A PRE DETERMINED HIGH PSI PUMP PRESSURE 17 PERMEATE SAMPLE VALVE MEASURES THE QUALITY OF EACH MEMBRANE 18 CLEANING PORT VALVE PROVIDES ACESS TO CLEAN THE MEMBRANES 14 R2 Series User s Manual 11 13 12 212 PUMP PRESSURE GAUGE FILTER IN PRESSURE GAUGE 0 100 PSI COMPUTER CONTROL FILTER OUT PRESSURE GAUGE 0 100 PSI FLOW METER CONCENTRATE PRESSURE GAUGE 0 600 PSI CONCENTRATE VALVE PERMEATE FLOW METER SEDIMENT SOLENOID 4 5 20 VALVE HIGH i s P
10. 16 1 200899 METER FLOW 0 10 1 MNPT x 1 MNPT B 17 1 200898 METER FLOW PM 0 5 GPM 1 2 MNPT x 1 2 MNPT 18 1 200965 VALVE CHECK 1 2 FNPT X 1 2 _ Am 19 2 205099 GAUGE FILL 0 100PSI BAR 2 5 DIA 1 MNPT SS 20 2 205100 GAUGE FILL 0 600PSI BAR 2 5 DIA SS _ _ 21 1 205949 MEMBRANE LC LE 4040 FILMTEC 22 1 203296 VALVE NEEDLE SS 3161 3 4 FNPT 35 R2 Series User s Manual 11 13 12 MKTF 212 R2 2140 SYSTEM PART LIST PUMP MULTISTAGE 3 HP 115 230V 1PH TEFC uode 3SV20PA30 V09722 2 I 204914 VALVE SOLENOID UL 220V 1 METER CORD 3 205098 SWITCH PRESSURE HIGH 450PSI 14 MNPT NASON 4 1 205903 VALVE GLOBE 316 1 FNPT 80018 5 2 x 205113 VALVE BALL REDUCED PORT 3 2 FNPT 31655 6 203649 HOUSING FILTER BLK BLU 4 5 x 20 1 FNPT I 200640 CARTRIDGE SEDIMENT POLYPRO 4 5 X 20 5 MIC I 205097 SWITCH PRESSURE LOW 5PSI MNPT NASON HOUSING ah W 205593 _ FRP 4040 17 VICTAULIC 205350 CONTROLLER COMPUTER ROTROL S 150 220V 1PH 12 16
11. FLOW Defective membrane brine seal Replace brine seal and or membrane installed backwards reposition membranes Damaged product tube o rings Inspect and or replace Damaged or oxidized membrane Replace membrane HIGH PERMEATE FLOW Exceeding maximum feed water temperature correction sheet temperature Low operating pressure Adjust concentrate valve Damage product tube o rings Inspect and or replace Damaged or oxidized membrane Replace membrane POOR PERMEATE QUALITY Improve pretreatment to remove Metal Oxide Fouling metals Clean with Acid Cleaners Optimize pretreatment for colloid removal Clean with high pH anionic cleaners Increase acid addition and scaling CaSO4 CaSO3 antiscalant dosage for CaVOS3 504 SiO2 and 4 Reduce recovery Clean with Acid Cleaners Shock dosage of Sodium Bi Sulfate Continuous feed of Sodium Bi Sulfate at reduced pH Chlorination and de chlorination Replace cartridge filters Biological Fouling MEMBRANE FOULING Activated Carbon or other pretreatment Clean with high pH cleaner Check Chlorine feed equipment Chlorine Oxidation and de chlorination system Improve pretreatment Check all filters for media leakage Organic Fouling Abrasion of membrane by Crystalline Material 27 R2 Series User s Manual 11 13 12 MKTF 212 ABNORMAL FLOW As time progresses the efficiency of the membrane will be reduced In general the salt rejection do
12. A mE CONTROLLER COMPUTER ROTROL S 150 220V 1PH 12 X 10 BOX 200899 METER FLOW PM 0 10 GPM 1 MNPT x 1 MNPT 200898 METER FLOW PM 0 5 GPM 1 2 MNPT x 1 2 MNPT 200965 VALVE CHECK PP 1 2 FNPT X 1 2 ENPT 205099 GAUGE BKM FILL 0 100PSI BAR 2 5 DIA MNPT SS 205100 GAUGE FILL 0 600PSI BAR 2 5 DIA MNPT SS 205949 MEMBRANE LC LE 4040 FILMTEC 203296 VALVE NEEDLE SS 3161 3 4 FNPT 37 11 13 12 LI Quantity Part Number 1 2 3 10 11 12 15 16 17 18 19 20 21 22 1 1 1 R2 Series User s Manual MKTF 212 R2 4140 SYSTEM PART LIST 206421 204914 205098 205903 205113 203649 200640 205097 205589 205593 205591 205589 203263 200899 200899 200965 205099 205100 205949 203296 Description PUMP MULTISTAGE 5HP 208 230 460V 3HP TEFC 3SV22PB30 V10742A VALVE SOLENOID N C UL 220V 1 FNPT 3 METER CORD SWITCH PRESSURE HIGH 450PSI MNPT NASON VALVE GLOBE 316 1 FNPT 800LB VALVE BALL REDUCED PORT 34 FNPT 31655 HOUSING FILTER BLK BLU 4 5 20 1 FNPT CARTRIDGE SEDIMENT POLYPRO 4 5 X 20 5 MIC SWITCH PRESSURE LOW 5PSI MNPT NASON HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC 18 ROPV fan HOUSING MEMBRANE 450PSI 4040 1 VICTAULIC P 46 HOUSING MEMBRANE 450881 FRP 4040 1 VICTAUL
13. 200899 METER FLOW 0 10 1 MNPT x 1 MNPT 17 200898 METER FLOW PM 0 5 GPM 1 2 MNPT x 1 2 MNPT 4 VALVE CHECK PP 1 2 FNPT X 1 2 FNPT q 2 205099 GAUGE FILL 0 100PSI BAR 2 5 DIA MNPT SS 20 2 205100 GAUGE FILL 0 600PSI BAR 2 5 DIA 14 MNPT SS 21 2 205949 MEMBRANE LC LE 4040 FILMTEC 2 I 203296 VALVE NEEDLE SS 3161 3 4 36 R2 Series User s Manual 11 13 12 MKTF 212 R2 3140 SYSTEM PART LIST 1 1 2 1 4 1 5 2 6 1 7 1 8 1 9 1 10 11 1 15 1 16 1 17 1 18 1 19 2 20 2 21 3 22 1 R2 Series User s Manual MKTF 212 PUMP MULTISTAGE 3 HP 115 230V 1PH 09 38 20 30 09722 204914 VALVE SOLENOID N C UL 220V 1 3 METER 205098 SWITCH PRESSURE HIGH 450PSI MNPT NASON 205903 VALVE GLOBE 316 1 FNPT 800LB 205113 VALVE BALL REDUCED PORT 34 FNPT 31655 203649 HOUSING FILTER BLK BLU 4 5 20 1 FNPT 200640 CARTRIDGE SEDIMENT POLYPRO 4 5 X 20 5 MIC 205097 SWITCH PRESSURE LOW N O 5PSI MNPT NASON m HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC 18 24 AN HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC _ 46 HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC 27 gt
14. 220V 50Hz 3Ph 10 64 220V 50Hz 3Ph 10 64 220 50Hz 3Ph 10 64 220 50Hz 3Ph 16 14 220 50Hz 3Ph 16 14 220V 50Hz 3Ph 16 14 220V 60Hz 3Ph 220V 60Hz 3Ph 9A 220V 60Hz 3Ph 9A 460Y 60Hz 3Ph 7A 460V 60Hz 3Ph 460V 60Hz 3Ph 460V 60Hz 3Ph 460V 60Hz 3Ph 5A 460V 60Hz 3Ph 5A Systems Dimensions Lx W x H inch fem 27 26 61 30 26 61 32 26 61 32 26 61 37 26 61 69 66 155 69 66 155 75 266 155 80 66 155 80 66 155 94x66x 155 Weight Ib 560 250 620 280 650 300 680 310 700 320 Product flow and recovery rates 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 WARNING NEVER EXCEED THE SYSTEM S MAXIMUM PRESSURE RATING R2 Series User s Manual 11 13 12 MKTF 212 OPERATING DOs AND Ts DO e Change the cartridge filters regularly e Monitor the system and keep a daily log e Adjust the system recovery to the recommended value e Always feed the pump with filtered water DON T e Permit chlorine to be present in the feed water e Shut down the system for extended periods without preservation e Close the control valves completely e Operate the system with insufficient feed flow O
15. ees 25 PREPARING UNIT FOR STORAGE OR 25 REVERSE OSMOSIS 27 TEMPERATURE 5 FOWIREMBRASIE 29 OPERATION A AA A 31 DRAWING S da A AA A 32 3 R2 Series User s Manual 11 13 12 212 INTRODUCTION Your R2 Series Reverse Osmosis 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 is 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 TH
16. is not n covered under warran technical bulletin 609 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 R2 Series User s Manual MKTF 212 Dow recommends removing residual free chlorine and other oxi 010 for more information by pretreatment prior to membrane exposure Please refer to 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 No 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 me
17. the electrical circuit supplying the system is compatible with the requirements of the specific R2 model you are installing NOTE IT S RECOMMENDED THAT A LICENSED ELECTRICIAN WIRE YOUR SYSTEM IN ACCORDANCE WITH LOCAL AND NATIONAL ELECTRICAL CODES NEC WARNING TO REDUCE THE RISK OF ELECTRICAL SHOCK THE INCOMING POWER SUPPLY MUST INCLUDE A PROTECTIVE EARTH GROUND H2 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 R2 Series systems are supplied with a 5 micron sediment filter Change the cartridge once a month or when a 10 15 psi differential exists between the pre filter Ask your local dealer or distributor about Pre Filtration systems if required NOTE THE SYSTEM MUST BE OPERATED IN ACCORDANCE TO FEED WATER SPECIFICATIONS PUMP The pump used on the R2 Series systems is a 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 the pump e ALWAYS feed the pump with filtered water The pump is susceptible to damage from sediment and debris 7 R2 Series User s Manual 11 1
18. the unit labeled permeate and attach to the 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 3 4 depending on the unit permeate line can be run to the holding tank with PVC fittings or other FDA approved materials This is so that the material being used does not leach into the permeate water CAUTION CAUTION THE PH OF THE REVERSE OSMOSIS PERMEATE WATER WILL TYPICALLY 1 2 PH UNITS LOWER THAN THE FEED WATER PH A LOW PH CAN DAMAGE CERTAIN PLUMBING MATERIALS SUCH AS COPPER PIPING CONCENTRATE WASTE WATER CONNECTION 6 R2 Series User s Manual 11 13 12 212 Locate the 1 3 4 connection Depending on the unit labeled concentrate and attach to drain Run the concentrate line to an open drain in a free and unrestricted manner no backpressure is advised that an air break be used on the concentrate line to prevent siphoning of water from the pressure vessels when the system is in standby CAUTIOM gt 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 R2 Series systems pump and motor are available in 220 460 Volt 50 60 Hertz 1 3 Phase Each R2 Series system is equipped with a 5 foot electrical cord Ensure that
19. 3 12 212 damage occurs to your system s pump re build kit is 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 R2 Series reverse osmosis systems come pre loaded with FILMTEC LC LE membranes unless otherwise specified General membrane element performance characteristics are listed on the following pages LC LE 4040 STANDARD R2 Series User s Manual 11 13 12 MKTF 212 Product Information gt 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 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 8819 Min Salt Stabilized Salt Part Number Product Dry Wet Feed Spacer Active
20. 65 8 18 8 1 240 73 0128 1078 B0 2 26 8 0948 51 6 109 1 654 58 8 14 9 1 427 66 0 18 9 1 236 732129 1075 80 4 26 1 0945 51 8 11 0 1 548 59 0 15 0 1477 66 2 19 0 1 232 73430 1071 80 6 2701 0943 520 1 1 1 642 59 2 15 1 1417 66 4 19 1 1 227 736 1 087 80 8 2711 0940 52 2 111 2 1 636 59 4 15 2 1411 66 6 19 2 1 223 738 232 1064 BLORA 0937 523 11 3 1 630 59 5 15 3 1405 667 19 3 1219 7339033 1060 8111272 0934 52 5 11 41 1624 59 7 15 4 1401 66 9 19 4 1214 7413 1 058 81 3 22 0932 527 81 5 1618 59 9 15 5 1 396 57 1 19 5 1210 74 3 03 5 1 053 8130753 0929 52 9 111 8 1611 60 1 15 6 1391 473094 1 206 74 5 123 5 09 531111 7 1 605 60 3 15 7 1 384 47 5 197 1 201 74 7 1045 81 977 0 924 512118 1400 1381 675098 1497 A 74 102 4 53 4 119 1 594 60 6 15 9 1 375 67 8 19 919 001353 1 038 522074 53 6 12 01 1588 808160 1371 457680009 1189 752040 109 0915 53 8 12 1 1 582 61 0 16 1 13640 0 913 540 23 1576 61 2 169 66403 1180 1028 828 282 0910 54 1 2 3 1 570 81 3 16 3 1356 685005 112 757043 1 024 82 9 128 3 0 908 54 3 12 4 65 164 135 687 204 759044 1021 831 284 0905 54 5 12 5 1558 27065 A 48 0 0037 1158 76 1 245 1017 83 3 28 51 0902 547 12 8 1558
21. EMBRANE 450 81 FRP 4040 1 VICTAULIC P 46 mu HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC P 27 ROPV HOUSING MEMBRANE 450PSI 4040 1 VICTAULIC 18 ROPV HOUSING MEMBRANE 450PSI 4040 1 VICTAULIC P 46 ROPV CONTROLLER COMPUTER ROTROL S 150 220V 3PH 5 HP METER FLOW PM 0 10 GPM 1 MNPT x 1 MNPT METER FLOW PM 0 10 GPM 1 MNPT x 1 MNPT VALVE CHECK PP 1 2 FNPT X 1 2 FNPT GAUGE FILL 0 100PSI BAR 2 5 DIA 14 MNPT SS GAUGE FILL 0 600PSI BAR 2 5 DIA 14 MNPT SS MEMBRANE LC LE 4040 FILMTEC VALVE NEEDLE SS 3161 3 4 FNPT 39 11 13 12 LI Quantity Part Number 1 2 3 10 11 12 13 14 15 16 17 18 19 20 21 22 1 1 1 R2 Series User s Manual MKTF 212 R2 6140 SYSTEM PART LIST 206422 204914 205098 205903 205113 203649 200640 205097 205589 205593 205591 205589 205593 205591 203263 200899 200899 200965 205099 205100 205949 203296 Description PUMP MULTISTAGE 5HP 208 230 460V 3HP TEFC 3SV26PB30 V10742A VALVE SOLENOID N C UL 220V 1 FNPT 3 METER CORD SWITCH PRESSURE HIGH 450PSI MNPT NASON VALVE GLOBE 316 1 FNPT 800LB VALVE BALL REDUCED PORT 34 FNPT 31655 HOUSING FILTER BLK BLU 4 5 20 1 FNPT CARTRIDGE SEDIMENT POLYPRO 4 5 X 20 5 MIC SWITCH PRE
22. IC 27 ROPV HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC 18 ROPV CONTROLLER COMPUTER ROTROL 5 150 220V 5 METER FLOW 0 10 GPM 1 1 METER FLOW 0 10 1 1 VALVE CHECK PP 1 2 FNPT X 1 2 GAUGE FILL 0 100PSI BAR 2 5 DIA 14 MNPT SS GAUGE FILL 0 600PSI BAR 2 5 DIA 14 MNPT SS MEMBRANE LC LE 4040 FILMTEC VALVE NEEDLE 316L 3 4 38 11 13 12 1 1 2 1 1 4 1 5 2 6 1 1 8 1 9 1 10 1 11 1 12 1 13 1 k 15 16 17 1 18 1 19 2 20 2 21 5 22 1 R2 Series User s Manual MKTF 212 R2 5140 SYSTEM PART LIST 206421 204914 205098 205903 205113 203649 200640 205097 205589 205593 205591 205589 Part Number 205593 203263 200899 200899 200965 205099 205100 205949 203296 Description PUMP MULTISTAGE 5HP 208 230 460V 3HP TEFC 3SV22PB30 V10742A VALVE SOLENOID N C UL 220V 1 FNPT 3 METER CORD SWITCH PRESSURE HIGH 450PSI MNPT NASON VALVE GLOBE 316 1 FNPT 800LB VALVE BALL REDUCED PORT 34 FNPT 31655 HOUSING FILTER BLK BLU 4 5 20 1 FNPT CARTRIDGE SEDIMENT POLYPRO 4 5 X 20 5 MIC SWITCH PRESSURE LOW 5PSI MNPT NASON HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC 18 ROPV HOUSING M
23. IS AND OTHER ASSOCIATED INFORMATION FOR FUTURE REFERENCE AND FOR NEW OPERATORS OR QUALIFIED PERSONNEL NEAR THE SYSTEM SAEETY The safety section of this Users 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 AND CLARIFICATION CAUTION CAUTION INDICATES STATEMENTS THAT ARE USED TO IDENTIFY CONDITIONS OR PRACTICES THAT COULD RESULT IN EQUIPMENT OR OTHER PROPERTY DAMAGE A 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 R2 Series User s Manual 11 13 12 MKTF 212 FEED WATER AND OPERATION SPECIFICATIONS Nothing has a greater effect on a reverse osmosis system than the feed water quality NOTE IT IS 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 85 29 Maximum Free Chlorine ppm 0 Minimum Feed Temperature F 40 4 4 Maximum TDS ppm 10 000 Maximum Ambient Temperature F 120 48 9 Maximum Hardness gpg 0 Minimum Ambient Temper
24. LOALCdd INOLLAWO anoe onza amos IWLA 3zisHOLOW WalsAS 14 3215 HOLOMW OY LINOOYNA 2 ZH09 09 Hoe NO N3dO YINOLSNI SIHAM 504 9 Weal ILIS H LIMS STOSNWAS EN iiit AGE 9018 NNI AMF JHM SNOILVIA3H88V STOEWAS TVOI LO3 13 TWO WaHO 1340 MHODO ADOS 5531714 n GIONSTOS 5 ________________________________ 19714 n AYNSOTONA 061 8 m B M 3ATVA 1974 SATVA HSM 081 8 53 11 13 12 R2 Series User s Manual MKTF 212 S399 10NHO31 1 NO3XY 1102 Y ALIS IHOwd ASOTONHOSL SELIM NODC 30 NOISS N3LLIMAA JHL LOOHLIM V SV 1494 NI ANY ADOTONHOAL MALY NO3XY 3O 3706 SI NI C3NIYLNOO IHL
25. NH4 SiO Boron Stabilized rejection 98 8 98 2 99 8 80 0 Figure 1 5 5 D DIA 5 Dowsup part number 8 9 55 for use in multiple element housings Each coupler sae Fiberglass Outer Wrap Product part number 89255 Product 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 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 11 R2 Series User s Manual 111312 MKTF 212 Operating Limits Membrane type Polyamide Thin Film Composite Maximum operating temperaturea 113 45 Maximum operating pressure 600 psig 41 bar Maximum pressure drop 15 psig 1 0 bar Maximum feed flow rate gpm m h 16 gpm 3 6 m h pH range continuous operationa 11 pH range short term cleaning 1 13 Maximum Feed Silt Density Index SDI 5 Free chlorine concentrationc lt 0 1 ppm Maximum temperature for continuous operation above PH 10 is 95 F 35 C Refer to Cleaning Guidelines in specification sheet 609 23010 Under certain conditions the presence of free chlorine and other oxidizing agents will m membrane failure Since oxidation damage
26. NSHS Od E 46 11 13 12 R2 Series User s Manual MKTF 212 40241 1 11029 51 ADOTONHIZL H3LVM NO3XY 51 JHL LOOHLIAA 3 TOHAA Y SV YO 1tiVd NOLLOTIQOSd3TH ANY ASOTONHO31 HALVAA 40 3708 IHL 8 ONIMVHO Ni IHL WUNGOHINOO ONY _ 1000 2313 092902 wee zs 2 90 2409 06156 avo JHM INOLLAWO TANVd SIHL 0333 JHL NO NOLLOLONA LO3NNOOS G A0SC YUI 1 anna rat anos nace aee anna woo anoe sovro 6 9 JAWA 3ATVA 5 1374 kd JUNSSTUA MOT NO N3dO nva 34165334 21 35085334 19374 9 NO N3dO HOIH T3ATI 311A 1 LO YINOLSNO 133T1O8LNOO YITIOYLNOO 061 5
27. OSL S 47 11 13 12 R2 Series User s Manual 212 ANY ASQTONHOSL NOSKY 40 1 3 TOS JHL NI IHL 5 65 658 JO 5 133 8 EA v 1000 D313 0S 90Z Noudmoss dam 1 1107 9 ELIAIHONdA 81 JO N3ALLIMAA 1 SIOHM V SV YO NI MdOWd moveo 211 ZH09 091 68 YINOLSNO WALSAS AYNSO TONI S3TIOHLNOO 081 5 1 3 091 85 48 11 13 12 R2 Series User s Manual MKTF 212 HALVA LLOZ 2 GaLIBIHOtid 5 ADO IONHOASL NO SSINt3d SHL Y SY HO NI ANY ASOTONHDAL H31WAA NOSXV 40 3708 JHL 8 NI C3NIVINO NOLLVW2OdNI JHL TNUNSOBNOO ONY avon 990 ZHO9 OS n IAZ n 1 d SIHL S9NIO33H JHL NO 5 NOLLOLOYNd
28. RESSURE i SWITCH Pt RES THROTTLE VALVE FRONT VIEW PERMEATE FIGURE 1B SAMPLE VALVE PRESSURE VESSEL 4 x40 1 MI PERMEATE CHECK VALVE qm q 55 AM 4 tal pa nd BACK VIEW FIGURE 1 15 R2 Series User s Manual 11 13 12 MKTF 212 FIGURE 10 FIGURE 1E R2 Series User s Manual MKTF 212 LOW PRESSURE SWITCH SEDIMENT 4 9 xc0 PRESSURE VESSEL 440 LEFT PRESSURE VESSEL 4x40 COMPUTER CONTROL TDS PROBE gt 22 SOLENOID _ VALVE 5 MICRUN 5 SEDIMENT 4 5 x20 OCA RIGHT VIEW 16 11 13 12 COMPUTER CUNTROL PERMEATE LINE DUT TO USE LINE OUT DRAIN TDS SOLENOID VALVE 5 MICRON SEDIMENT 4 9 xe0 BACK CUTAWAY VIEW FIGURE 1F Note A portion of the frame has been removed to expose components 17 R2 Series User s Manual MKTF 212 11 13 12 SYSTEM PURGING Carefully inspect your system before initial start up Check that all plumbing and electrical connections are not loose or have not come undone during shipment A User s Manual Test Results and Filter Housing Wrench will accompany your R2 Series Reverse Osmosis System NOTE LEAVE THE POWER TO THE SYSTEM OFF FOR THIS PROCEDURE 1 Redirect permeate water to the drain for
29. Reverse Osmosis User s Manual Model R2 1140 2 2140 R2 3140 R2 4140 2 5140 R2 6140 A e w SH I o T 2 1 M K LT 5 4 1 P C TU UE Z rl L R1 6140 Pictured R2 Series U 11 13 12 MKTF 212 This Page Intentionally Left Blank TABLE OF CONTENTS R2 Series User s Manual INTRODUC 4 u au RES 4 FEED WATERAND OPERATION SPEGIFICATIONS u uy 5 REJECTIONS a 5 SYSTEM REQUIREMENTSANDOPERATION GUIDELINES iret eheu ra Hu 6 MEMBRANE ELEMEN TIS S dari ED CI apu Sha ami oa Mu Deu 8 2 1140 52 2140 R2 3140 R2 4140 R2 5140 2 6140 i uen e a atta 13 aaa da noscit tus AE 13 SYSTEM BICI ICT 18 INITIAL START UP mtn 18 OPERATING DO SAND DON 1 uuu xku a apawata sk 20 OPERATION MAINTENANCE Ko te deseo era daa 20 MEMBRANE REMOVAL AND REPLACEMENT MO Ml 22 FLUSHING THE ll EP O CGS
30. SSURE LOW 5PSI MNPT NASON HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC 18 ROPV HOUSING MEMBRANE 450 5 4040 1 VICTAULIC 5 46 HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC P 27 ROPV HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC 18 HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC P 46 ROPV HOUSING MEMBRANE 450PSI FRP 4040 1 VICTAULIC P 27 ROPV CONTROLLER COMPUTER ROTROL S 150 220V 3PH 5 HP METER FLOW PM 0 10 GPM 1 MNPT x 1 MNPT METER FLOW PM 0 10 GPM 1 MNPT x 1 MNPT VALVE CHECK PP 1 2 FNPT X 1 2 FNPT GAUGE FILL 0 100PSI BAR 2 5 DIA 14 MNPT SS GAUGE FILL 0 600PSI BAR 2 5 DIA 14 MNPT SS MEMBRANE LC LE 4040 FILMTEC VALVE NEEDLE 316L 3 4 R2 1140 FLOW DIAGRAM 40 11 13 12 909 1910054 13553 01 dANd 908 2 01 0 009 0 SINVYANIN 0909 T ld 140d ONINVITO NOYOIA 9 YOLON 0 1404 NOLLO3PNI 90d 4941 108AAS 2 2140 FLOW DIAGRAM 41 11 13 12 R2 Series User s Manual MKTF 212 908 100050 11553 01 21 30d 6 2 MM 009 0 me 009 0 SANVUGNAN 0909 T ld 1 1 140d 110
31. al flow rate LOW PRESSURE SWITCH The low pressure switch shuts off the system when the feed water pressure drops below 5 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 R2 Series reverse osmosis systems lt 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 ADJUSTING THE THROTTLE VALVE To decrease the pressure turn the handle clockwise To increase the pressure turn the handle counter clockwise Figure 3 Page 21 DECREASESPRESSURE INCREASE PRESSURE FIGURE 3 21 R2 Series User s Manual 11 13 12 MKTF 212 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 PROCEEDING BEFORE ATTEMPTING DISCONNECT THE POWER FROM THE SYSTEM AND BLEED ALL WATER PRESSURE FROM THE SYSTEM 1 Remove the end plugs from the top of 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 o
32. ass Single Pass Single Pass Feed Water Source TDS lt 10 000 ppm TDS 10 000 ppm TDS lt 10 000 ppm TDS lt 10 000 ppm TDS lt 10 000 ppm Standard Recovery Rate 15 25 30 40 40 50 40 55 40 60 40 65 Rejection and Flow Rates Nominal Salt Rejection 99 2 99 2 99 2 99 2 99 2 Permeate Flow 1 04 3 94 2 08 7 89 3 13 11 83 4 17 15 77 5 21 19 72 6 25 23 66 Minimum Feed Flow gpm 4 04 15 3 6 13 23 2 7 17 27 1 8 21 31 1 9 25 35 0 Maximum Feed Flow 14 00 53 0 1400 53 0 140030 14 00 53 0 14 00 53 0 Minimum Concentrate Flow gpm 3 00 11 36 3 00 11 36 3 00 11 36 3 00 11 36 3 00 11 36 3 00 11 36 5 Feed inch 1 FNPT 1 FNPT Permeate inch 3 4 FNPT 3 4 FNPT inch 3 4 FNPT 3 4 FNPT CIP inch 3 4 FNPT 2 UNT Membranes Membrane Per Vessel 1 1 1 1 1 1 Membrane Quantity 1 2 3 4 5 6 Membrane Size 4040 4040 4040 4040 4040 Vessels Vessel Array 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Vessel Quantity 1 2 3 4 5 Pumps Pump Type Multi Stage Multi Stage Multi Stage Motor HP 3 3 5 5 5 RPM 60 50 Hz 3450 3450 3450 3450 Eledrical Standard Voltage 220V 60Hz 1Ph 14 84 220V 60Hz 1Ph 14 64 220V 60Hz 1Ph 14 64 220V 60Hz 3Ph 13 6A 2200 60Hz 3Ph 13 6A 220V 60Hz 3Ph 13 6 220 50Hz 1Ph 17 220V 50Hz 1Ph 17 4 220V 50Hz 1Ph 17 Voltage Options
33. ature F 40 4 4 Maximum pH Continuous 11 Maximum Feed Pressure psi 85 5 9 Minimum pH Continuous 5 Minimum Feed Pressure psi 45 3 1 Maximum pH Cleaning 30 Min 12 Maximum Operating Pressure psi 400 27 6 Minimum pH Cleaning 30 Min 2 Maximum SDI Rating SDI lt 3 Maximum Turbidity NTU 1 Test Parameters 10 000 TDS Filtered 5 Micron De Chlorinated Feed Water 65 psi 4 5 Feed Pressure 350 psi 24 13 bar Operating Pressure 77 Degrees F 25 Degrees C 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 TDS AND OR LOWER FEED WATER TEMPERATURES WILL REDUCE THE SYSTEM S PRODUCTION REJECTION RECOVERY AND FLOW RATES R2 Series Reverse Osmosis Systems are designed to produce permeate water at the capacities indicated in the design basis section on page 19 of this manual For example the R2 6140 produces 6 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 98 596 rejection rate mean
34. es 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 diligent flushing and cleaning of the system 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 Check your permeate flow meter to determine the permeate flow rate NOTE TO DETERMINE THE TEMPERATURE FACTOR LOCATE THE TEMPERATURE CORRECTION TABLE ON THE FOLLOWING PAGE 28 R2 Series User s Manual 11 13 12 212 TEMPERATURE CORRECTION FACTORS FOR MEMBRANE 50 0 110 0 1711 57 2 14 0 1 475 64 4 18 0 1276 71 6 22 1109 0971 502 10 1 1705 57 4 141 1 469 64 6 18 1 1272 71 8 021 1 105 7906 0958 50 4 0 2 1 693 57 6 14 2 1444 648 18 2 1267 72 0 122 2 1 101 792 62 0565 50 5 80 8 1 692 57 7 14 3 1459 649 1 242 72 1 02 3 1 097 793263 092 507 10 4 1686 575 144 1453 65 1 18 4 1 258 72 3 22 4 1 093 7951264 0959 50 9 10 5 1 679 58 1 14 5 1 448 65 3 18 3 1 254 72 5 22 1090 797563 095 51 1 0 4 1 673 58 3 14 6 1443 65 5 84 1249 72 7 024 1088 799 84 0954 51 3 0 5 1 467 58 5 14 7 1437 657 182 1245 729 227 1082 80 1 095 51 4 108 1 660 586 148 1432
35. f the pressure vessel 2 Remove the replacement membrane 5 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 each element into their respective pressure vessels 22 R2 Series User s Manual 11 13 12 MKTF 212 REPLACING THE MEMBRANE ELEMENT WARNING THE BRINE SEAL MUST 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 from the top of each housing Long nose pliers may be necessary to pull the old membrane element out of the membrane element housing 2 Lubricate the brine seal with a non petroleum based lubricant such as Dow Corning 111 3 Install membranes with brine seal location depicted in Figure 4 Page 27 4 For brine seals that are on the bottom At a slight angle in
36. ions 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 D Trademark of The Dow Chemical Company Dow or an affiliated company of Dow Form No 609 02216 1010 12 11 13 12 R2 1140 R2 2140 R2 3140 R2 4140 R2 5140 R2 6140 SYSTEM IDENTIFICATION lt AAA Lou Re j vw SY 2 1 10 NS E A AN U E mG IN AR 4 A FIGURE
37. kpressure 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 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 o
38. mbrane 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 a 30 60 second time frame 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 Notice No freedom from any patent owned by Dow or others is to be inferred Because use condit
39. ning 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 or the temperature must not exceed 113 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 inlets and outlets 25 R2 Series User s Manual 11 13 12 MKTF 212 7 Fully open the concentrate valve 8 Drain the flow meters 9 Allow the system to for a minimum of eight hours or until the opened ports quit dripping 10 After draining is complete reconnect all of the plumbing 26 R2 Series User s Manual 11 13 12 212 REVERSE OSMOSIS TROUBLESHOOTING SYMPTOMS POSSIBLE CAUSES CORRECTIVE ACTION Low inlet pressure Increase inlet pressure Cartridge filters plugged Change filters LOW INLET PRESSURE Solenoid valve malfunction Replace sol valve and or coil Concentrate valve might be Replace needle valve damaged Cold feed water See temperature correction sheet Low operating pressure Adjust LOW
40. ns 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 No 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 a 30 60 second time frame Cross flow velocity at set operating point should be achieved gradually over 15 20 seconds Permeate obtained 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 bac
41. nual 11 13 12 MKTF 212 E jy 13 l 12 00 FIGURE 6 33 11 13 12 R2 Series User s Manual MKTF 212 Note portion of the frame has been removed to expose components FIGURE 7 34 R2 Series User s Manual 11 13 12 MKTF 212 R2 1140 SYSTEM PART LIST Quantity Part Number Description I PUMP MULTISTAGE HP 115 230V TEFC u 3SV20PA30 V09722 2 1 204914 VALVE SOLENOID N C UL 220V 1 FNPT 3 METER CORD 3 1 205098 SWITCH PRESSURE HIGH 450PSI 14 MNPT NASON 4 1 205903 VALVE GLOBE 316 1 FNPT 800LB 5 2 205113 VALVE BALL REDUCED PORT 34 FNPT 31655 6 1 203649 HOUSING FILTER BLK BLU 4 5 20 1 7 1 200640 CARTRIDGE SEDIMENT POLYPRO 4 5 X 20 5 MIC 8 1 205097 SWITCH PRESSURE LOW 5PSI NASON LA HOUSING MEMBRANE 450 5 FRP 4040 1 VICTAULIC 9 205589 P 18 ROPV 2 15 206350 CONTROLLER COMPUTER ROTROL S 150 220 1PH 12 X10BOX WE ES
42. perate 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 treatment If necessary consult with your local dealer or distributor PRE FILTER PRESSURE GAUGES Pre filter gauges measure the feed water pressure when it enters and exits the pre filter 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 allows 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 20 R2 Series User s Manual 11 13 12 212 PERMEATE PRODUCT FLOW METER AND WASTE FLOW METER The and concentrate flow meters indicate the flow rates of the permeate concentrate water The measurements when added together also indicate the feed water flow rate or tot
43. r an affiliated company of Dow Form No 609 02216 1010 LC HR 4040 OPTIONAL 10 11 13 12 Product Information b Dow 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 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 Min Salt Stabilized Salt Part Number Product Dry Wet Feed Spacer Active Area f m God 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
44. s that 98 5 of total dissolved solids do not pass through the membrane To calculate the 96 rejection use the following formula Rejection Feed TDS Product TDS Feed TDS x 100 Example 99 296 10 000 80 10 000 x 100 NOTE ALL TDS FIGURES MUST BE EXPRESSED IN THE SAME UNITS TYPICALLY PARTS PER MILLION PPM OR MILLIGRAMS PER LITER MG L R2 Series Reverse Osmosis Systems are designed to reject up to 99 2 NaCl unless computer projections have been provided or stated otherwise R2 Series User s Manual 11 13 12 MKTF 212 The amount of permeate water recovered for use is expressed as a percentage To calculate recovery and rejection use the following formulas Recovery Product Water Flow Rate Feed Water Flow Rate x 100 Example 25 1 04 4 04 x 100 Rejection Feed TDS Product TDS Feed TDS x 100 Example 99 2 10 000 80 10 000 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 R2 Series Reverse Osmosis Systems require a continuous flow of water with a minimum feed pressure of 45 psi not to exceed 85 F FEED WATER CONNECTION 1 Locate the 1 FNPT Solenoid Valve feed water inlet Figure 1A Page 13 2 Attach the inlet piping to the 1 FNPT Solenoid Valve feed water inlet PERMEATE PRODUCT WATER CONNECTION Locate the 1 or 3 4 connection depending on
45. sert 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 5 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 6 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 of the plug is flush with the outer diameter of the pressure vessel 7 Insert the two half moon retaining disks until they are fully seated Subsequently fasten using a 5 Allen wrench 8 Reconnect any fittings that may have been disconnected when the membrane pressure vessels were disassembled 9 To Start Up the system please refer to the Initial Start Up section of this manual See page 18 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 AND CONCENTRATE WHICH IS PRODUCED DURING THE FLUSH PERIOD 23 R2 Series User s Manual 11 13 12 MKTF 212 FIGURE 4 View from the back of R2 1140 R2 2140 R2 3140 R2 4140 R2 5140 R2 6140 reverse osmo
46. sis system 24 11 13 12 R2 Series User s Manual MKTF 212 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 is now ready to operate PREPARING UNIT FOR STORAGE OR SHIPMENT PRIOR 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 ELEMENTS THE MEMBRANE HOUSING S AND PLUMBING LINES OF THE SYSTEM MUST BE COMPLETELY DRAINED ANY WATER REMAINING IN THE PLUMBING OF SYSTEM MAY FREEZE CAUSING SERIOUS DAMAGE PREPARING SYSTEM FOR STORAGE 1 Totaly 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 a way that the remaining air in the system is minimized after the recirculation is completed After the pressure vessel is filled the Memstor solution should be allowed to overflow through an ope
47. sure drop 15 psig 1 0 bar Maximum feed flow rate m h 16 gpm 3 6 m3 h pH range continuous operatione 11 pH range short term cleaning 1 13 Maximum Feed Silt Density Index SDI 5 Free chlorine concentrationc 0 1 ppm Maximum temperature for continuous operation above PH 10 is 95 F 35 C 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 covered under warranty Dow recommends removing residual free chlorine and other oxidants by pretreatment prior to membrane exposure Please refer to technical bulletin 609 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 R2 Series User s Manual MKTF 212 010 for more information 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 specificatio
48. tem is rated to produce 5 gpm of permeate water 77 The same system will produce more water a higher temperature It will also produce less water at a lower temperature Use the temperature correction table to obtain the correct flow Example 29 R2 Series User s Manual 11 13 12 MKTF 212 5 59 F 5 1 42 3 52 5 77 5 1 5 5 84 F 5 0 89 5 62 SERVICE ASSISTANCE If service assistance is 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 30 R2 Series User s Manual 11 13 12 MKTF 212 OPERATION Date of Start Company Up Location Date of Last Cleaning Week Of System Serial Lo mE Lo mE 0 j A mares PUMPDISCHARGE PRESSURE PS d 1 1 Y J 5 Q _ A A 5 _ S __ _ ______ AAA A AA A AA eee AAA y AA a 31 R2 Series User s Manual 11 13 12 MKTF 212 DRAWINGS 3 4 FIGURE 5 32 R2 Series User s Ma
49. this procedure 2 Fully open the concentrate valve Counter Clockwise Figure 1B Page 15 3 Fully open the throttle valve Counter Clockwise Figure 1B Page 15 4 Press and hold the reset button on the controller for three seconds to activave the solenoid bypass feature INITIAL START UP 1 Maintain the permeate water line to drain for this procedure 2 Fully open the concentrate valve Counter Clockwise gt Figure 1B Page 15 3 Adjust the throttle 50 open Figure Page 15 4 Turn the RO system on and adjust the concentrate waste valve and the throttle valve to the specified system s production recovery and operating pressure Figure 1B Page 15 Inspect the system leaks FLUSH BYPASS 6 Allow the system to run 30 minutes to flush the preservative solution from the system 7 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 18 R2 Series User s Manual 11 13 12 MKTF 212 DESIGN BASIS FOR 2 1140 82 2140 R2 3140 R2 4140 R2 5140 R2 6140 Specifications Imm 10 Rasio Design Configuration Single Pass Single Pass Single P

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