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VI.

 

RO CLEANING & SANITIZATION PROCEDURES 

 

Page - 29 

Section Summary

 

This section contains the following information: 

 

Safety Precautions - Overview of safety precautions to be exercised while cleaning or 
sanitizing RO systems.

 

 

Recommended Cleaning Equipment - Additional equipment required for RO 
cleaning and sanitizing operations. 

 

Cleaning Chemicals - Overview of recommended cleaning and sanitizing chemicals 
and handling guidelines 

 

Cleaning Procedures - Procedures for cleaning and sanitizing RO systems. 

A)

 

Introduction 

Even under controlled operating conditions, Reverse Osmosis membranes will 
eventually become fouled with mineral scale, colloidal particles, insoluble 
organic matter and/or biological growth.  This build-up will cause a decrease in 
product water flow, a decrease in ion rejection, or both.  The following criteria 
are generally accepted as indications that cleaning/sanitization is required. 

 

10 percent decrease in normalized product water flow. 

 

Substantial increase in salt content of the product water. 

 

15 percent increase in normalized differential pressure across the 
membrane. 

NOTE 

It should be noted that a decrease in water temperature will result in a 
decrease in product water flow and increase in the differential pressure 
across the membrane.  This is not indicative of a requirement for cleaning. 

Cleaning 

The term “cleaning” refers to the chemical removal of mineral scale, colloidal 
particles and/or insoluble organic matter. 

Sanitization 

The term “sanitization” refers to the chemical removal of biological matter 
with special reference to the reduction of bacteria levels in the system. 

Cleaning operations are frequently carried out without sanitization.  However, 
sanitization is nearly always preceded by cleaning. 

Содержание PHARM40 RO

Страница 1: ...aintenance Manual S O XXPXXX Covers Model P43PP06 P43SS06 P43PP09 P43SS09 P43PP12 P43SS12 P44PP16 P44SS16 P44PP20 P44SS20 P44PP24 P44SS24 PN 68 S1501 June 2003 Revision C USFilter 10 Technology Drive Lowell MA 01851 USA Tech Support 800 783 7873 Customer Service 800 466 7873 ...

Страница 2: ...time of publication In no event shall U S Filter be liable for incidental or consequential damages in connection with or arising from the use of this manual U S Filter warrants its products against defects in materials and workmanship as described in the Warranty statement on the preceding pages U S Filter is a trademark of United States Filter Corporation 1996 United States Filter Corporation Pri...

Страница 3: ... 5 A About Your Pharmaceutical RO System 5 B About This Manual 6 III SYSTEM INSTALLATION 8 A Pre Installation Requirements 8 1 Tools 8 2 Additional Equipment 8 3 Feed Water Requirements 9 4 Operating Environment 10 5 Space Requirements 10 6 Drain Requirements 11 7 Power Requirements 11 B Inspection 11 C Unpacking The System 11 D Check Plumbing Fittings 12 E Plumbing Connections 12 F Electrical Con...

Страница 4: ... Unit In Service 21 V SYSTEM OPERATION 22 A Operating Modes 22 1 Introduction 22 2 Standby Mode 22 3 Rinse Mode 23 4 Service Mode 23 5 System Shutoff 23 6 Sequence of Operations 23 B Controls Indicators 24 1 Introduction 24 2 Monitoring Devices 24 3 Selector Switches 24 4 Push Button Switches 25 5 Status Pilot Lights 25 6 Alarm Pilot Lights 26 C Alarms 26 1 Shutdown Alarms 26 2 General Alarms 26 3...

Страница 5: ...aning Frequency Guidelines 33 3 Cleaning Chemicals 33 4 Cleaning Connections 35 5 Operational Considerations 36 6 Preparation for Cleaning 37 7 Cleaning Procedures 37 D Sanitization 39 1 Sanitization Chemicals 39 2 Sanitization Connections 40 3 Sanitization Procedures 40 VII MAINTENANCE 44 A Long Term Shutdown 44 B Membrane Preservation 44 C Membrane Replacement 46 D Maintenance Schedule 46 E Reco...

Страница 6: ...ription 56 B Design Parameters 56 C Mechanical Description 56 D Electrical Description 57 E Control System Components 57 F Alarm Conditions 58 G Unit Shutdowns 58 H Pretreatment Post Treatment Communications Signals 58 I Component Specifications 60 J Operating Limits 62 K Specifications For Standard Models 63 APPENDIX 66 Material Safety Data Sheets PLC Program Mechanical Electrical Drawings Manufa...

Страница 7: ...elow France USF Ionpure 1 3 Rue Pavlov BP 150 78196 Trappes Cedex FRANCE Telephone 33 134 82 1701 Fax 33 130 51 8651 Belgium USF Ionpure Parc Scientifique Rue du Bosquet 7 1348 Louvain la Neuve BELGIUM Telephone 32 1045 4607 Fax 32 1045 4934 Germany USF Seral Industriegebiet Struth Eulerstrasse 56235 Ransbach Baumbach GERMANY Telephone 49 26 23 8910 Fax 49 26 23 891 2202 Ireland USF Ionpure Brace ...

Страница 8: ... Col Polanco MEXICO D F 11560 Telephone 42 5 545 3700 Fax 52 5 531 7109 Spain USF Ionpure Sation Luchana 77 08005 Barcelona SPAIN Telephone 34 3 300 7513 Fax 34 3 309 3364 Mexico U S Filter de Mexico Av Alejandro Humboldt 17606 4 Fracc Garrita de Otay Tijuana B C 22500 MEXICO Telephone 526 624 5677 Fax 526 624 5677 Venezeula U S Filter Sistems De Venezuela S A Calle Gualcalpuro Torre Taeca Piso 3 ...

Страница 9: ...2 975 2887 New Zealand USF Permutit Company 3 Gloucester Park Road Onehunga Auckland 6 NEW ZEALAND Telephone 64 9 622 1829 Fax 64 9 622 0175 Puerto Rico USF Ionpure Puerto Rico PMB 339 HC 01 Cauguas PUERTO RICO 00725 8900 Telephone 809 747 9404 Fax 809 747 9460 Hong Kong USF Ionpure Hong Kong 3208 Shell Tower Times Square Causeway Bay HONG KONG Telephone 852 2596 0000 Fax 852 2596 0301 ...

Страница 10: ...ntained in the PHARM40 RO System manual are not followed exactly At a minimum please read these Quick Start instructions before attempting to install or operate your RO system A Warnings Cautions This manual uses the following conventions to present information WARNING WARNING Situation could lead to personal injury You should not proceed until you read and thoroughly understand the WARNING messag...

Страница 11: ...rience severe voltage surges Line voltage to the system should meet the specifications given in Section X The inlet water pressure must be within the design range of the RO unit as defined in Section X If pressure is excessive install a pressure regulator in the feed water supply line The RO system must be protected from water hammer If there is excessive water hammer install a properly sized accu...

Страница 12: ... valves tubing connections and pressure vessel end caps CAUTION Never fully close the RO pump discharge valve or run the pump dry Doing so will damage the pump seals Never fully close the reject to drain valve Doing so could foul or damage the RO membranes B Getting Started 1 Installation Summary The RO system is shipped preassembled in protective shrink wrap Refer to Section III System Installati...

Страница 13: ...te automatic valves e Disconnect the drain lines at the reject to drain and product to drain valve connections and run temporary hoses from the valves to a drain suitable for handling the membrane preservative that will be flushed during initial startup f Disconnect the air line from the Product Service valve g Install RO membranes according to the procedures in Section IV h Pressure test the RO u...

Страница 14: ...mable logic controller PLC a high voltage panel plumbing and instrumentation The main difference between the models listed above is the size and number of pressure vessels Each RO system is equipped with instrumentation and controls that monitor critical operating parameters and will shut down the system in the event that one of these parameters deviates from preset limits This alarm shutdown capa...

Страница 15: ...uestions about your PHARM40 RO system Quick Start Instructions Important Warnings and Cautions that you should read and understand before proceeding with installation or operation of your system Basic installation procedures Startup and operation tips Introduction Brief description of the system and listing of available models Overview of manual contents System Installation How to inspect your sys...

Страница 16: ...or long term shutdown Membrane preservation procedures Maintenance schedule Recording operational data System Troubleshooting A guide to quickly resolving operational problems Theory of Operation System Description Specifications Spare Parts Pretreatment Equipment Material Safety Data Sheets PLC Program Mechanical Electrical Drawings Manufacturer s Data ...

Страница 17: ...et Allen wrench set Standard American Crane or other suitable lifting device Lifting straps or cables Casters or other wheeled supports for rolling system on floor Fork lift or floor jack 2 Additional Equipment The following accessory equipment may be required for your RO system application This equipment is not shipped with the system but must be ordered separately and installed in the field Call...

Страница 18: ...n established with an accurate feed water analysis the reverse osmosis design projection is generated and exact flow rates and operating pressure values are defined This design projection will not only calculate flow rates and operating pressures but also membrane scaling tendencies and chemical pretreatment requirements The raw feed water for the RO system must conform to the EPA specifications f...

Страница 19: ... 875 7873 ext 5000 4 Operating Environment The RO System should be installed indoors in an environment where it is shielded from extremes in temperature and humidity Ambient temperature should be between 10 and 35 C 50 and 95 F The system can tolerate humidity of up to 90 as long as condensation does not occur CAUTION Moisture from condensation must not be allowed to accumulate inside any electric...

Страница 20: ...echnical Support locations C Unpacking and Deploying the System The RO system is constructed within a protective steel frame that is mounted on a skeleton wood frame for shipping The electrical enclosures and instruments and sealed in shrink wrap CAUTION To protect the system from scratches and other superficial damage do not remove the shrink wrap until the unit has been lifted from the truck and...

Страница 21: ...e able to handle the membrane preservative that will be flushed out of the system during initial startup d Connect an air line from SV3 solenoid valve on the main control panel enclosure to the operator of the product service valve e Connect an air line from SV2 solenoid valve on the main control panel enclosure to the operator of the product drain valve f Install a pipeline from the RO reject to ...

Страница 22: ... See High Voltage Panel Electrical Wiring Diagram in the Appendix CAUTION Do not connect the system to a power source that will experience severe voltage surges or damage to the system may occur 2 Call for Water Connection Wire from the distribution tank level switch or from a secondary PLC to the Call for Water connections in the RO main control panel Refer to the Main Control Panel Electrical Wi...

Страница 23: ...in the OFF position c Leave the manual inlet isolation valve closed d Place all main control panel selector switches in OFF position Also leave all main control panel circuit breaker switches in OFF position e Carefully turn the air pressure regulator set knob on the main control panel enclosure counterclockwise until it can no longer turn DO NOT USE FORCE This will close the regulator and prevent...

Страница 24: ... previously empty pressure vessels go directly to step k e Inspect the end closure O ring and discard if there is any sign of damage embrittlement etc Replace if necessary f Remove the end adapter from each membrane end and inspect all O rings for damage embrittlement etc Also check end adapters for cracks scored interior surfaces etc Replace components as necessary g From the tube side marked wit...

Страница 25: ...vessel o Lubricate and orient the second membrane to be loaded as indicated above Align the membrane with the one previously installed and slide the exposed end of the membrane interconnector over the end fitting of the downstream side of the second membrane Push both membranes until the second membrane is exposed only 6 beyond the end of the vessel p Repeat the steps above until all the membranes...

Страница 26: ...ove procedure for each pressure vessel and replace the piping tubing headers removed in Step a x Once the unit has been reassembled pressure test the RO unit with water at 100 psig If any leaks are detected during pressure testing relieve system pressure and tighten connections to stop leaks If leaks persist inspect the surfaces of the leaking components for damage Replace as necessary ...

Страница 27: ...ical power is present inside all electrical enclosures Only qualified and authorized personnel should have access to these enclosures a Confirm that the main electrical service is turned OFF b Place circuit breakers inside the main control panel in the ON position c Close the main control panel enclosure doors turn on the main electrical service and place the high voltage panel disconnect switch i...

Страница 28: ...the manual inlet isolation valve in the line between the softened water supply and the RO inlet h Start the RO feed pump by turning the HAND OFF AUTO switch to HAND Water should begin to flow through the RO unit and exit to the waste drain through the temporary flush hoses i Check rotation of the RO Pump while flushing RO membranes CAUTION Never run the RO feed pump dry Doing so could cause damage...

Страница 29: ...reject recycle and reject flow rates for your system Adjust and set the manual reject to drain valve to maintain the specified reject flow reading on the RO REJECT FLOW indicator Simultaneously adjust and set the manual reject recycle valve to maintain the specified reject recycle flow reading on flow indicator in the piping assembly h Adjust the RO feed pump discharge valve as necessary to attain...

Страница 30: ...isconnect the temporary hose line at the reject to drain connection of the RO unit and reconnect the permanent reject to drain line d After reconnecting permanent drain lines and confirming that downstream point of use equipment is ready to except water set the HAND OFF AUTO switch in the AUTO position and recheck all flow rates and adjust as necessary ...

Страница 31: ...g modes is for normal operation of the equipment This section does NOT define the initial steps that are required for the RO unit s start up Refer to Section IV of this manual for startup procedures The operational modes described in the sections below apply to a system that has been successfully started and is in proper running condition Refer to Section IX for a detailed description of process f...

Страница 32: ...n for two minutes before the fifteen minute timer times out If the unit does successfully complete the two minute requirement the RO will advance to the Service mode If the unit does not successfully complete the two minute requirement the Excessive Rinse alarm is activated The RO shuts down the RO feed pump shuts off and all valves close Once the unit advances to the Service mode the customer sup...

Страница 33: ...ic Controller PLC as well as the system s control devices selector switches and push buttons and monitoring devices flow percent rejection and pilot lights The high voltage control panel enclosure houses a main power disconnect a motor starter and a step down transformer The transformer conditions the incoming high voltage to 120VAC 1 phase 60Hz and provides this power to the main control panel 2 ...

Страница 34: ... and deactivate any alarm pilot light The Alarm will return however if corrective action was not taken 5 Status Pilot Lights The following status pilot lights are located on the face of the main control panel Table 7 Status Pilot Light Function Device Function Pretreatment Lockout This pilot light will be illuminated if there is a signal from the pretreatment equipment signifying regeneration or w...

Страница 35: ... water by the product pressure switch PSH 1 C Alarms Alarms are used to protect the RO unit and it s components from damage due to improper operator intervention changes in the operating environment or the accumulation of substances from normal operation There are two types of alarms associated with the RO unit shutdown alarms and general alarms 1 Shutdown Alarms If a shutdown alarm condition is d...

Страница 36: ...m and application The alarm set points provided in Table 10 are based on the generic projections run for all standard units and therefore may not exactly match the requirements of specific systems During startup the startup engineer may modify your alarm setpoints to optimize performance These new alarm setpoints should be recorded in the blank table Table 12 provided on page 28 The flow rates in ...

Страница 37: ...he blank table Table 12 provided below The flow rates in Table 11 are the set points for the Low Reject Flow Rate alarms If the unit detects a flow rate lower than the set point the alarm sequence will be initiated Table 11 Low Reject Flow Rate Alarm Set Points Unit Tag Well Water Feed SDI 3 Surface Water Feed SDI 3 5 P43XX06 1 GPM 1 GPM P43XX09 2 GPM 2 GPM P43XX12 4 GPM 4 GPM P44XX16 5 GPM 5 GPM ...

Страница 38: ...ecrease in ion rejection or both The following criteria are generally accepted as indications that cleaning sanitization is required 10 percent decrease in normalized product water flow Substantial increase in salt content of the product water 15 percent increase in normalized differential pressure across the membrane NOTE It should be noted that a decrease in water temperature will result in a de...

Страница 39: ...d areas with large quantities of water Even minute quantities of cleaning chemicals in either liquid or solid strong or dilute form require immediate cleansing with copious quantities of running water for a minimum period of 15 minutes The eyelids should be held apart during the cleansing to ensure that all tissues of the eyes and lids will receive thorough contact with the water See a physician i...

Страница 40: ...zing of spilled acid on concrete or wood floors Again provide ample ventilation when soda ash or lime is used CAUTION When preparing cleaning solutions confirm that all cleaning chemical compounds are dissolved and well mixed prior to circulating to the membranes After cleaning or sanitization the permeate of the Reverse Osmosis unit must be diverted to the waste drain for a minimum period of 10 m...

Страница 41: ...d below by the appropriate number of vessels to be cleaned in parallel Membranes may be cleaned in series as long as each component of the series contains the same number of vessels in parallel Table 13 Cleaning pump flow and pressure requirements Membrane Diameter in Flow gpm Pressure psig 2 1 2 3 5 60 4 8 10 60 8 30 40 60 Cleaning Filter The cleaning filter should be sized sufficiently to handle...

Страница 42: ... formulated to address specific membrane foulants This section discusses two such cleaning chemicals which are available through U S Filter Used as recommended these products can be applied to thin film composite membranes on a regular cleaning schedule without compromising membrane integrity Additional cleaning chemicals are also available through U S Filter If there is reason to believe the comp...

Страница 43: ...ontainers and can be ordered from U S Filter under Part Number AGIPA403 This cleaner is intended to be mixed with Reverse Osmosis permeate grade water at 2 lbs cleaning chemical per 10 gallons of water This formula will provide a cleaning solution with a weight concentration of 3 and a pH of approximately 3 NOTE If both inorganic foulant and organic foulant cleaners are to be used the inorganic fo...

Страница 44: ...ch group of pressure vessels of equal diameter that have the same quantity of vessels as the stage before it are cleaned with the stage before it For example the P43XX09 unit has a 1 1 1 array structure This means that one vessel feeds one vessel that feeds one vessel This array structure can be cleaned as one group The P43XX12 has a 2 1 1 array structure This means that two vessels feed one vesse...

Страница 45: ...rn fittings or the cleaning tank could overflow After cleaning and flushing each stage the contents of the cleaning and auxiliary tank must be drained completely into an appropriate drain system before cleaning subsequent stages pH Adjustment If pH adjustment is required prior to draining cleaning wastes the operational methods described above can be used along with a manual pH adjustment within t...

Страница 46: ...to the specific operation and maintenance manual the manufacturer s literature or consult the factory prior to performing any cleaning or sanitization operation Cleaning Step 1 Slow Flow a If the cleaning tank is provided with a heater bring the contents of the tank to a temperature of approximately 29 32 C 85 90 F b Adjust the cleaning tank outlet valving so that the output of the pump is directe...

Страница 47: ...g recirculation valve until the flow to the RO unit is equal to the rate presented in Table 5 1 for the membrane diameter to be cleaned If more than one vessel is to be cleaned in parallel multiply the resultant value by the number of vessels to be cleaned in parallel The pressure should be low enough that essentially no product is produced c Recirculate for 30 60 minutes d Turn off the cleaning p...

Страница 48: ...m will generally require empirical adjustment based on the bacterial make up of your water supply U S Filter accepts no liability for effectiveness of sanitization or other claims that result from the use of these chemicals CAUTION Before choosing a sanitizing chemical be sure to check its compatibility with all system materials with which it will come in contact 2 Sanitization Connections a Inlet...

Страница 49: ...hin the RO unit appear to be limited to feed and concentrate piping a Concentrate Sanitization may be suitable for bacterial reduction This type of sanitization follows the same steps as a typical RO cleaning with the sanitization chemicals premixed to the proper concentration in the RO cleaning tank instead of the RO cleaning chemicals Note that some RO cleaning procedures may also reduce bacteri...

Страница 50: ... may result in the overheating and damaging of the RO membranes If the system to be sanitized does not include a storage tank but is capable of being recirculated the sanitizing chemical may be injected directly into the RO feed When injecting a sanitant into a recirculating system the injection rate can not be assumed to equal the volume which would immediately produce the desired final concentra...

Страница 51: ...entration Qrj Rate of RO Reject flow sum of all flows to drain The time required to achieve the desired final concentration using the above calculation will generally be in the range of 20 minutes Further injection will not increase the system concentrations since steady state equilibrium concentrations will have been achieved ...

Страница 52: ...n chemical throughout the system e Rinsing Once the RO unit and system piping have been sanitized it becomes important to thoroughly rinse the sanitizing chemical out of the unit This is normally accomplished by rinsing with feed water until the presence of the sanitizing agent at the RO system product is determined to be below the acceptable limit The components should be rinsed in sections begin...

Страница 53: ...Lock Out Tag Out the main electrical service that provides power to the RO unit Fully close the manual feed water isolation valve and install Lock Out Tag Out equipment on the valve Fully open the Product Rinse to Drain valve V 12 and install Lock Out Tag Out equipment on the valve Confirm that all system pressure gauges read zero The RO unit is now isolated from electrical power and has been reli...

Страница 54: ...s per 8 membrane element or 1 2 gallons per 4 element Add to this volume another 10 for associated piping Mix 4 2 lbs of sodium bisulfite per 100 gallons of water to obtain a 1 solution Do not use sodium sulfite solutions more concentrated than 1 or damage to the RO unit will result Fill the cleaning skid tank See Section 6 with the appropriate amount of RO product or DI water Add the powdered sod...

Страница 55: ...or failed components A Collect operational data A Lubricate pump motor bearings B Clean RO membrane elements C Replace RO membrane elements D Table 7 2 Schedule of Maintenance Tasks A Daily B Twice a year Refer to pump section of Appendix G C Whenever the normalized productivity rate drops by more than 15 of the clean membrane element normalized productivity rate Whenever the RO feed pressure incr...

Страница 56: ...VII SYSTEM MAINTENANCE DATA COLLECTION Page 47 ...

Страница 57: ...least 10 PSIG The RO unit Control Panel motor overload may have tripped Reset the motor overload and observe the operation of the RO unit to determine if this was a transient trip or if there is a more serious electrical problem The RO unit Control Panel may have an electrical component failure Inspect all components of the Control Panel PROBLEM RO UNIT WILL NOT START IN THE AUTO MODE CAUSE ACTION...

Страница 58: ...alve RO unit recovery is too high Reduce RO unit recovery to match values listed in RO operating spec sheet in Appendix Shift in feed water chemistry oxidants in feed water Check feed water chemistry If substantially different from the original design feed water chemistry have a new performance projection run to determine what the rejection rate characteristic should be Mechanical leak in the memb...

Страница 59: ...odes The following sections explain the normal operating modes of the Pharmaceutical Reverse Osmosis units The normal position for the RO feed pump selector switch on the front of the main control panel is the AUTO position 1 Stand By Mode Upon the deactivation of the Call For Water signal or turning the control power of the RO system to the ON position the unit will advance to the Stand By mode T...

Страница 60: ...d at the system s inlet must be present to avoid damage to the RO feed pump If low feed pressure is detected the low feed pressure alarm will initiate the RO will shutdown the RO pump will shut off and all valves will close Next the water will flow to the inlet conductivity sensor CE 1 The percent rejection meter located in the main control panel will compare the conductivity of this inlet stream ...

Страница 61: ...tameter flow indicator FI 1 This indicator measures the rate of flow of the reject recycle water the water from the reject stream that returns to the RO system inlet This recycle function raises the recovery of the RO unit by reusing a portion of the otherwise reject water There is a blind flange connection and isolation ball valve in this line This connection and valve allows the reject recycle w...

Страница 62: ...is necessary for determining the condition of the membranes and the need for membrane cleaning or sanitizing A 10 15 percent decrease in percent of ion rejection normalized after start up is an indication that RO membrane cleaning may be necessary The flow rate of product water is displayed on the flow monitor located in the Main Control panel This flow rate is calculated as the difference between...

Страница 63: ...nse mode the unit will advance to the Service mode Successful completion of the Rinse mode means that the unit has rinsed for five minutes and has detected adequate percent rejection values from the percent rejection meter for at least two minutes If the system has completed the five minute Rinse phase but has not seen adequate ion rejection an internal timer begins counting down a 15 minute inter...

Страница 64: ...t off This can be done by placing the RO HAND OFF AUTO switch into the OFF position A cleaning operation may be performed on the membranes if required All other aspects of the Service mode with exception of the rinse product service valve positions as defined in the previous sections are identical to the Rinse mode ...

Страница 65: ...GPM C Mechanical Description The major components are supported by the frame and designed in such a way to provide easy access for servicing maintenance and monitoring system performance The frame is a box type full frame configuration designed to offer maximum support and protection for the RO unit s components The RO unit s piping is neatly arranged and supported on the frame The feed piping low...

Страница 66: ...rol system is comprised of a main control panel a high voltage control panel and skid mounted wiring The main control panel is an epoxy coated NEMA 12 enclosure housing an Allen Bradley SLC 500 programmable logic controller PLC for the integral control of the RO unit as well as discrete inputs and outputs for communicating with the pretreatment and post treatment equipment The PLC is fully program...

Страница 67: ...essure Low reject flow rate G The Unit Shutdowns Include Low feed pressure High feed temperature High product flow rate High product pressure Low reject flow rate Pretreatment out of service signal from pretreatment system Product storage tank full signal from post treatment system H Pretreatment And Post Treatment Communications Signals Pretreatment system out of service 120VAC discrete input NOT...

Страница 68: ...st treatment equipment storage tank or other equipment is requesting RO product water After rinsing the unit the RO unit will advance to the Service mode De activation of this signal confirms that the product storage tank is full or that the post treatment equipment is not requesting water from the RO unit Upon de activation of this signal the RO unit will advance to the Stand By mode and the RO P...

Страница 69: ...ber 4 40A30 Construction FRP Rating 300 PSIG Pressure Indicators low pressure Quantity 1 Construction 316L SS wetted parts Dial Size 2 1 2 glycerin filled Range 0 160 PSIG Type Bourdon Tube Connection 1 4 NPT Pressure Indicators high pressure Quantity 2 Construction 316L SS wetted parts Dial Size 4 glycerin filled Range 0 400 PSIG Type Bourdon Tube Connection 1 4 NPT Pressure Indicators Product Qu...

Страница 70: ...facturer Thornton Model 200F Flow Sensor Feed Reject Quantity 1 Manufacturer Fluidyne Model 2300A Sensor PVDF Type Vortex Shedding Flow Indicator Reject Recycle Quantity 1 Manufacturer Blue White Model 451 series Type Rotameter Automatic Valve Feed Quantity 1 Manufacturer Aquamatic Construction PVC glass reinforced thermoplastic Type Y Globe Diaphragm Actuator Normally open air closed Configuratio...

Страница 71: ...Main Panel Quantity 1 Enclosure rating NEMA 12 Enclosure Finish Poly urethane Service From high voltage panel J Operating Limits The following limits are the maximum and minimum limits of the various parameters for the RO membranes and unit components The system designs are based on the variables listed in Design Parameters at the beginning of the reverse osmosis specifications Maximum Feed Temper...

Страница 72: ...feed Asahi PVC labcock Sample valve high pressure Nupro SST plug valve Sample valve product U S Filter sanitary ESP valve Cleaning connections Victaulic feed high pressure Flange connections product Reject valve Sam Flow 60 700 series globe type 316 SS manual or equal Reject recycle valve Sam Flow 60 700 series globe type 316 SS manual or equal Pressure indicators Ashcroft SL1008 series 316SS 63mm...

Страница 73: ...arm high 120VAC discrete input Note Activation of this signal confirms that the post treatment equipment storage tank or other equipment is requesting RO product water Operating Limits Maximum Feed Temperature 113 F Minimum Feed Temperature 60 F Maximum Feed Pressure 90 PSIG Minimum Feed Pressure 10 PSIG Maximum Feed SDI Rating 3 Maximum Feed Turbidity 1 NTU Maximum Feed Free Chlorine 0 1 PPM Maxi...

Страница 74: ... 6 Pump model CRN 4 160 14 CRN 4 160 14 CRN 4 160 14 CRN 8 120 CRN 8 120 CRN 8 140 Pipe Connection Specifications P43SS06 P43SS09 P43SS12 P44SS16 P44SS20 P44SS24 Feed 1 1 1 2 2 2 Product 1 1 1 1 1 1 Reject 1 1 1 Electrical Specifications P43SS06 P43SS09 P43SS12 P44SS16 P44SS20 P44SS24 Controls service 120VAC 120VAC 120VAC 120VAC 120VAC 120VAC Motor service 480VAC 480VAC 480VAC 480VAC 480VAC 480VAC...

Страница 75: ...APPENDIX Page 66 This section contains the following documents pertinent to your unit Material Safety Data Sheets PLC Program Mechanical Electrical Drawings Manufacturer s Data ...

Страница 76: ...4 SERIES S1504 240 G A 3M PP RO 2 1 1 ARRAY S1504 250 G A 3M PP RO 2 2 1 ARRAY S1504 260 G A 3M PP RO 3 2 1 ARRAY P43 SERIES SST S1507 220 G A 3M SST RO 1 1 ARRAY S1507 230 G A 3M SST RO 1 1 1 ARRAY S1507 240 G A 3M SST RO 2 1 1 ARRAY P44 SERIES SST S1508 240 G A 3M SST RO 2 1 1 ARRAY S1508 250 G A 3M SST RO 2 2 1 ARRAY S1508 260 G A 3M SST RO 3 2 1 ARRAY ELECTRICAL S1501 052 CONTROL SCHEMATIC SLC...

Страница 77: ...mber Pump Vertical Grundfos CRN Series Pressure Vessels Advanced Structures 40A Series RO Membranes Ionpure PWS PFC 4 Rejection Monitor Thornton 200CR Flow Monitor Thornton 200F Flow Sensors Fluidyne 2300A MATERIAL SAFETY DATA SHEETS Title Use Sodium Bisulfite RO membrane preservative ...

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