Evoqua Wallace & Tiernan V-2000 Series Page 68 Manual Download

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Wt.025.055.002.Ua.iM.0814

ManUal Chlorinator - 500lB/24hr

eVoQUa

W3t110693

PRESSURE RELIEF VALVE - PARTS

25.100.001.040

ISSUE 1 8-08

WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS.

U 26664

Summary of Contents for Wallace & Tiernan V-2000 Series

Page 1: ...Series V 2000 Chlorinator 500 Lb 24 Hr Manual Control BOOK NO WT 025 055 002 UA IM 0814 W3T110693...

Page 2: ...SERIES V 2000 CHLORINATOR 500 LB 24 HR MANUAL CONTROL BOOK NO WT 025 055 002 UA IM 0814 W3T110693...

Page 3: ...E EVEN IF THAT PURPOSE IS KNOWN TO SELLER If Buyer discovers a defect in mate rial or workmanship it must promptly notify Seller in writing Seller reserves the right to require the return of such defe...

Page 4: ...tant solution to the point of application By using a selectionofrotametersandvalveseats thegasfeedermaybeadaptedtomeet a wide range of capacity requirements Thus as requirements change over a period o...

Page 5: ...ive Maintenance General Information 1 010 5 Maintenance Record Card 1 010 13 Regional Offices 1 010 1 Technical Data Section 1 Installation Section 2 Operation Section 3 Service Section 4 Illustration...

Page 6: ...TE RECOMMENDED EMER GENCY PROCEDURES DO NOT TOLERATE ANY CHLORINE LEAKS CHLORINE LEAKS NEVER GET BETTER CHLORINE LEAKS ALWAYS GET PROGRESSIVELY WORSE IF THEY ARE NOT PROMPTLY CORRECTED IT IS RECOMMEND...

Page 7: ...PARTS AS IDENTIFIED ON THE PARTS LIST THE USE OF UNLISTED PARTS CAN RESULT IN EQUIPMENT MALFUNCTIONS HAVE HAZARDOUS CONSEQUENCES DO NOT DISCARD THIS INSTRUCTION BOOK UPON COMPLETION OF INSTALLATION I...

Page 8: ...to ensure that it meets our high standards Our equipment is engineered for easy maintenance To ensure maximum service life and minimize unscheduled repairs we recommend a program of regular preventiv...

Page 9: ...cycle It is recommended that the following table be used to plan schedule and record this important work NOTE This is the recommended cycle Your local operating conditions may call for more fre quent...

Page 10: ...t was purchased directly from Evoqua Water Tech nologies Colorado Springs CO contact the office indicated below UNITED STATES 725 Wooten Road Colorado Springs CO 80915 TEL 800 524 6324 CANADA If the e...

Page 11: ...EVOQUA W3T110693 WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr...

Page 12: ......

Page 13: ...HLORINATOR 500lb 24hr 1 EVOQUA W3T110693 SECTION 1 TECHNICAL DATA List Of Contents PARA DWG NO Technical Data 1 1 Illustrations Performance V 2000 Injector Inlet Pressure Limits 25 055 190 010 Vacuum...

Page 14: ...w Capacity 3 to 500 lb 24 hr chlorine Feed Range 20 to 1 for any rotameter Injector Operating Water Supply 300 psi to 100 F maximum 150 psi to 130 F maximum Pressure at Point of Application 75 psi max...

Page 15: ...WT 025 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 3 EVOQUA W3T110693 V 2000 INJECTOR INLET PRESSURE LIMITS PERFORMANCE 25 055 190 010 ISSUE 2 7 05...

Page 16: ...WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 4 EVOQUA W3T110693 VACUUM LINE LENGTH LIMITS PERFORMANCE Used In Remote Vacuum Gas Feeders 25 052 190 030 ISSUE 3 5 97...

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Page 18: ...Vent Line 2 5 Electrical Connections 2 6 Installation of Throat and Tailway 2 7 Injector Suction Connection 2 8 Injector Water Supply 2 9 Drain 2 10 Injector Discharge 2 11 Point of Application 2 12...

Page 19: ...ntrol module 2 3 Unpacking Whentheequipmentandaccessoryitemsareunpacked checkallitemsagainst thepackinglisttobesurethatnopartsarediscardedwiththepackingmaterial Whenever possible unpack the equipment...

Page 20: ...O OUTSIDE ATMOSPHERE THEVENTLINEMUSTTERMINATEINANAREAWHEREGAS FUMES CANNOT CAUSE INJURY TO PERSONNEL OR DAMAGE TO EQUIP MENT DO NOT TERMINATE THE VENT LINE AT A LOCATION ROUTINELY USED BY PERSONNEL SU...

Page 21: ...f straight pipe at least eight inches long should be coupled to the end of the injector tailway before any elbows tees or Saunders valves are used This is to prevent any flow disturbances that could a...

Page 22: ...ERATE ANY GAS LEAKS LEAKS ALWAYS GET PROGRESSIVELY WORSE AND MUST BE CORRECTED PROMPTLY NOTE The vacuum line extending from the control module to the vacuum regulator must not exceed the distance as d...

Page 23: ...WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 10 EVOQUA W3T110693 SERIES V 2000 GAS FEEDER TYPICAL INSTALLATION 25 055 110 011 ISSUE 2 8 14 NOT FURNISHED BY EVOQUA WATER TECHNOLOGIES...

Page 24: ...Injector 25 055 110 015 ISSUE 6 8 14 NOTE X NOT FURNISHED BY Evoqua WATER TECHNOLOGIES A ACCESSORY ITEM FURNISHED ONLY IF SPECIFICALLY LISTED IN QUOTATION AND AS CHECKED ON THIS DRAWING 1 PRESSURE RE...

Page 25: ...DED THREADED JOINTS THREADED JOINTS IN PVC PIPE REQUIRE MORE CARE THAN THOSE IN SIMILAR SIZE METAL PIPE IFANON LUBRICATING THREAD COMPOUND IS USED THE JOINT MAY FEEL TIGHT WHEN ONLY 2 OR 3 THREADS ARE...

Page 26: ......

Page 27: ...t Of Contents PARA DWG NO Preparation for Operation 3 1 Operation 3 2 Starting 3 2 1 Stopping For Short Periods 3 2 2 Stopping For Extended Periods 3 2 3 Intermittent Start Stop Operation 3 2 4 Prepar...

Page 28: ...tch plug all the way counterclockwise d While the injector is operating and the gas supply is off observe the float in the rotameter If the float is not resting on the bottom stop a vacuum leak ahead...

Page 29: ...PLY SUFFICIENT GAS TO OPERATE THE EQUIPMENT AND CAN ALSO BE TURNED OFF QUICKLY IN CASE OF A GAS LEAK b Turn on the water supply to the injector c Adjust the gas feed rate as desired Counterclockwise r...

Page 30: ...in this manual the function of the injector is to produce a vacuum to draw gas from the control module and to mix this gas with the water flowing through the injector A poppet check and diaphragm che...

Page 31: ...WT 025 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 17 EVOQUA W3T110693 SERIES V 2000 V NOTCH GAS FEEDER FLOW DIAGRAM 25 100 180 011 ISSUE 1 5 97 NOTE SHOWN IN STAND BY POSTION...

Page 32: ...WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 18 EVOQUA W3T110693...

Page 33: ......

Page 34: ...al of V Notch Plug 4 11 Maintenance 4 12 Performance Check 4 12 1 Cleaning 4 12 2 Cleaning Rotameter 4 12 3 Cleaning V Notch Plug 4 12 4 Cleaning Injector Throat and Tailway 4 12 5 Cleaning 3 4 Fixed...

Page 35: ...ken These are usually easy to accomplish and will contribute to reducing maintenance costs by maintaining normal operating conditions The recommended precautions are as follows 4 1 1 Checking for Leak...

Page 36: ...ATER LEAKS As a matter of routine maintenance tolerate no water leaks Repair all water leaks as soon as they are discovered 4 1 2 Plastic Parts Wheneverthreadedplasticpartsareassembled useTeflontapeor...

Page 37: ...ER REUSE GASKETS ALWAYS REPLACE WITH A NEW GASKET OF THE PROPER SIZE AND MATERIAL AS IDENTIFIED ON THE EQUIPMENT PARTS DRAWING 4 6 Changing Gas Supply Cylinders Refer to the separate instruction book...

Page 38: ...screw tubing union nut b Unscrew plug 1 Remove and discard gasket 2 WARNING SPRING IS IN A COMPRESSED CONDITION DISASSEMBLE CAREFULLY TO PREVENT FORCEFUL EJECTION OF PARTS AND POSSIBLE SEVERE PERSONAL...

Page 39: ...scrapers and the like should be avoided as they will damage the parts b Wipe a thin film of Halocarbon grease onto all O rings before reas sembling c Reassemble in the reverse order of disassembly 4...

Page 40: ...re functioning in a normal man ner it is recommended that the following checks be made at approximately three month intervals These checks are easy to perform and require no tools a With the gas turne...

Page 41: ...ximately 10 minutes Note if any water appears at the outer end of the connection fitting on the injector If any water is seen service the injector back check f With the injector shut off and the gas s...

Page 42: ...so that the water enters the tube at one end and exits at the other to flush out deposits Alternately soak the tube in a container of warm water for about 30 seconds Then hold the tube half full of w...

Page 43: ...ned clean the V notch plug at the same time If at any time float movement in the rotameter is not proportional to V notch plug adjustment as shown by a sudden marked rise or drop for a small amount of...

Page 44: ...icles can erode the opening in the throat As this opening is enlarged the water velocity decreases thereby decreasing the vacuum developed The injector should develop a dynamic vacuum of at least six...

Page 45: ...O ring 31 from the valve seat 9 diaphragm clamping screw Discard the O ring g Reassemble the valve stem to the upper body and replace the valve seat O ring and diaphragm clamping O ring outer prior t...

Page 46: ...at do not wipe away with plain water If the spherical surface is indented worn eroded or scratched replace valve stem WARNING TO AVOID POSSIBLE SEVERE PERSONAL INJURY OR EQUIP MENT DAMAGE WHEN USING H...

Page 47: ...200 002 030 Cleaning Injector Unit Diaphragm Backcheck a Turn off the gas supply Allow the gas feeder to run until the float drops and settles on the bottom stop b Shut off injector operating water c...

Page 48: ...ENDED BY THE ACID MANUFAC TURER SUPPLIER i Reassemble the valve stem 11 to the upper body 13 and replace the valve seat O ring 8 and diaphragm clamping O ring outer j Bolt the flange in place with six...

Page 49: ...bled parts k Screw in the plug l Replace the O ring in the gas inlet m Secure the tailway with the retaining nut and connect to the operation water tubing n Connect the gas line o Check for tightness...

Page 50: ...y familiar with the entire contents of the equip ment instruction book The Evoqua Water Technologies sales office or the dealer from whom you purchased the equipment can provide the preventive mainten...

Page 51: ...T O R N O I T A C I D N I R O T O N L L I W O T P U E M O C D E E F L L U F Y L P P U S S A G S A G O T S I R E D E E F L A M R O N t n e i c i f f u s n I r o t c e j n i m u u c a v r o t c e j n I...

Page 52: ...r p f f o n e h t t a o l f f I r e g n i f h t i w a s e t a c i d n i s i h t s p o r d e h t r o m g a r h p a i d e v i t c e f e d t i f I g n i l a e s t o n s i g u l p m e t s r o e s o o l a...

Page 53: ...T A O L F R E T E M A T O R D N A E S I R T O N S E O D N I Y L M R O F I N U L L A F V O T N O I T R O P O R P A T O R B O N K H C T O N P U S P M U J T U B N O I T Y L P R A H S N W O D R O L L A M...

Page 54: ...a l u g e r g n i r p s e v l a v n e k o r b r o e v i t c e f e d y l t n a t r e v d a n i s l i a F t u o t f e l t f i l o t l a i t n e r e f f i d g n i t a l u g e r m e t s e v l a v o s t a...

Page 55: ...u s a e m o N s t n e m d e r i u q e r r e t a w n i k a o S y l b m e s s a h c t o n V e r i t n e e v o m e R l a e s e v o m e r d n a w e r c s n U s e t u n i m o w t t u o b a r o f g n i r O...

Page 56: ...ore than onecompleteturn Thiswillpermitmaximumdischargeand can be turned off quickly in the event of a leak 3 On a routine daily basis starting at the chlorine supply container s thoroughly check all...

Page 57: ...ormation 10 Operation and maintenance of this equipment must be re stricted to trained qualified personnel who are completely familiar with these instructions P60168 HAZARDOUS GAS IS PRESENT IN THIS E...

Page 58: ...AGMUNITFROMPRESSURESEN SOR P4373 PULL OUT STEM TO FULL LENGTH OF CHAIN BEFORE CLOSING VALVE L3259 TO PREVENT DAMAGE TO MODULE REPLACE SHIMS UNDER NEATH MODULE AFTER PLYWOOD FEET ARE REMOVED L2557 FORC...

Page 59: ...WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 44 EVOQUA W3T110693 INSTALLATION AND REMOVAL OF ROTAMETER SERVICE Used in V 2000 V Notch Gas Feeders 25 100 150 012 ISSUE 0 5 97...

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Page 61: ...ve 25 152 001 011 Pressure Relief Valve 25 100 001 040 Main Connections 50 845 02 011 Plastic Main Connection 50 845 06 011 Main Connection 50 845 006 021 Module Enclosure 25 055 004 010A B AAA4310 3...

Page 62: ...WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 46 EVOQUA W3T110693 GAS FEEDER PARTS BASIC COMPONENTS 25 055 000 016A ISSUE 3 08 14 NOTE FOR PARTS LIST SEE DWGS 25 055 000 016B C...

Page 63: ...16 P42901 15 SCR MACH RD HD SLOT 1 4 20 x 3 4 17 P31295 2 PLUG 1 4 NPT 18 P96960 1 BASE ROTAMETER 19 P37880 1 SPRING ROTA INLET 20 AIA4701 2 O RING UNION IN OUT 21 P100363 2 UNION NUT IN OUT 22 AAA63...

Page 64: ...861 1 TEFLON WASHER 48 P97027 1 BALL AND SCREW 49 P97028 1 DISC 50 P97026 1 NUT CLAMP 51 P16542 1 NUT 52 P16556 1 WASHER 53 P37663 1 V NOTCH SEAL SCREW 54 PXH26482 1 V NOTCH O RING 55 P34530 1 PTFE SE...

Page 65: ...5 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 49 EVOQUA W3T110693 NOTE FOR PARTS LIST SEE DWG 25 055 002 011B SERIES V 2000 1 FIXED THROAT INJECTOR IN CONTROL MODULE PARTS 25 055 002 011A ISSUE 2...

Page 66: ...TUBE 4 U24102 2 FITTING STR MALE 1 2 NPT 5 8 TUBE 5 P43216 4 SCREW FIL HD SLOT SS 1 4 20 x 1 1 4 LG 6 P19385 4 NUT SS 1 4 20 7 P19888 6 WASHER FLAT SS 1 4 8 P39235 1 FITTING ELBOW HALF UNION 1 4 NPT 9...

Page 67: ...01 011 ISSUE 1 4 05 KEY NO PART NO QTY DESCRIPTION 1 PXA37688 1 PLUG PVC 2 P44122 2 GASKET HYPALON 1 ID x 1 1 4 OD 3 U26664 1 VALVE BODY 4 P37656 1 STEM HOLDER 5 P37655 1 PIN 6 P38409 1 STEM PVC 7 P37...

Page 68: ...055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 52 EVOQUA W3T110693 PRESSURE RELIEF VALVE PARTS 25 100 001 040 ISSUE 1 8 08 WHEN ORDERING MATERIAL ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS...

Page 69: ...WT 025 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 53 EVOQUA W3T110693 AAA4310 3 4 STANDARD INJECTOR PARTS 25 200 002 010A ISSUE 2 5 04 NOTE FOR PARTS LIST SEE DWG 25 200 002 010B...

Page 70: ...UTION LABEL 8 P97034 1 STEM 9 AAB4087 1 VALVE SEAT 10 P97164 1 UNION NUT 11 P94729 1 O RING 12 AAB4090 1 NUT 21 SEE TABLE 1 TAILWAY 22 P48976 1 SPRING 23 P96972 1 LOWER BODY 24 PXA27409 2 O RING 113 9...

Page 71: ...WT 025 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 55 EVOQUA W3T110693 AAA4307 3 4 ANTI SYPHON INJECTOR PARTS 25 200 002 020A ISSUE 5 1 09 NOTE FOR PARTS LIST SEE DWG 25 200 002 020B...

Page 72: ...00178 2 SCREW M6 17 PXA25900 2 O RING 010 VITON 1 4 ID x 3 8 OD 18 P52006 2 WASHER 19 P97037 1 BACKING PLATE 20 P33847 2 MACH SCREW SILVER 4 36 x 19 32 LG 21 SEE TABLE BELOW 1 TAILWAY 22 P97065 1 SPRI...

Page 73: ...WT 025 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 57 EVOQUA W3T110693 AAA4316 1 STANDARD INJECTOR PARTS 25 200 002 030A ISSUE 1 2 09 NOTE FOR PARTS LIST SEE DWG 25 200 002 030B...

Page 74: ...TION LABEL 7 AAD2584 1 SEAT 8 P97342 1 O RING VITON 11 MM 9 AAA1905 6 SCREW MONEL 10 P97046 6 WASHER 11 P97048 1 VALVE STEM 12 P31295 2 PLUG 1 4 NPT 13 P96971 1 UPPER BODY 14 P50524 1 O RING 151 VITON...

Page 75: ...WT 025 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 59 EVOQUA W3T110693 AAA4313 1 ANTI SYPHON INJECTOR PARTS 25 200 002 040A ISSUE 1 3 09 NOTE FOR PARTS LIST SEE DWG 25 200 002 040B...

Page 76: ...046 6 WASHER 11 P97048 1 VALVE STEM 12 P31295 2 PLUG 1 4 NPT 13 P96971 1 UPPER BODY 14 P50524 1 O RING 151 VITON 3 ID x 3 3 16 OD 15 P100363 1 UNION NUT 16 PXA40575 1 O RING 211 VITON 13 16 ID x 1 1 1...

Page 77: ...LY TO THE INJECTOR TAILWAY IF RIGID PVC PIPE IS USED A PIECE OF STRAIGHT PIPE AT LEAST EIGHT INCHES LONG SHOULD BE COUPLED TO THE END OF THE INJECTOR TAILWAY BEFORE ANY ELBOWS TEES OR SIMILAR FLOW RES...

Page 78: ...5 F X P X X X X G 3 9 0 0 5 G X P X X X X 5 6 1 4 9 0 0 5 H X P F 3 9 0 0 5 F X P X X X X G 3 9 0 0 5 G X P X X X X H 3 9 0 0 5 H X P X X X X 3 9 1 4 9 0 0 5 J X P G 3 9 0 0 5 G X P X X X H 3 9 0 0 5...

Page 79: ...lb 24hr 63 EVOQUA W3T110693 V NOTCH PLUGS PARTS V 2000 AUTOMATIC ARRANGEMENT 25 056 000 011 ISSUE 2 4 05 NOTE Cl2 CHLORINE SO2 SULFUR DIOXIDE NH3 AMMONIA CO2 CARBON DIOXIDE when ordering material alwa...

Page 80: ...WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 64 EVOQUA W3T110693 CHLORINATOR PARTS 10 Rotameter Components 25 100 001 020A ISSUE 1 11 99 NOTE FOR PARTS LIST SEE DWG 25 100 001 020B...

Page 81: ...20992 PXA53673 PXC53673 NPXA150 1 4 DIA BLACK BALL P 41212 P 38131 50 22 UXD20947 PXD20992 P 44062 PXG44062 P 37705 1 4 DIA RED BALL P 41212 P 38131 75 34 UXE20947 UXE20992 P 44063 PXG44063 P 37706 5...

Page 82: ...WT 025 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 66 EVOQUA W3T110693 JUNCTION BOX PARTS 25 055 000 017A ISSUE 0 6 97 NOTE FOR PARTS LIST SEE DWG 25 055 000 017B...

Page 83: ...MARKER STRIP 4 W2T12151 1 MARKER STRIP 5 W2T18718 8 6 32 x 5 8 LG SCREW 6 W2T15609 1 GROUND CONNECTION 7 W2T12070 1 1 4 MONEL WASHER LK 8 W2T19386 1 SCREW MACH RD HD SLOT 1 4 20 x 1 2 LG 9 W2T417965 1...

Page 84: ...500lb 24hr 68 EVOQUA W3T110693 MAIN CONNECTION PARTS For Hose 50 845 02 011 ISSUE 6 2 82 NOTE DOES NOT INCLUDE CORPORATION COCK ORDER SEPARATELY SPECIFYING PIPE THREAD WHEN ORDERING MATERIAL ALWAYS S...

Page 85: ...rsonal injury or damage to equipment do not exceed working pressure of hose or flexible plastic pipe Never exceed 125 PSI at 70 F Use rigid pipe between discharge and main connections when pumping haz...

Page 86: ...do not exceed working pressure of hose or flexible plastic pipe Never exceed 100 PSI at 70 F Use rigid pipe between discharge and main connections when pumping hazardous chemicals Caution for proper...

Page 87: ...WT 025 055 002 UA IM 0814 mANUAL CHLORINATOR 500lb 24hr 71 EVOQUA W3T110693 MODULE ENCLOSURE PARTS 25 055 004 010A ISSUE 5 3 05 NOTE FOR PARTS LIST SEE DWG 25 055 004 010B...

Page 88: ...25 055 002 UA IM 0814 MANUAL CHLORINATOR 500lb 24hr 72 EVOQUA W3T110693 MODULE ENCLOSURE PARTS LIST 25 055 004 010B ISSUE 7 3 05 when ordering material always specify model and serial number of appara...

Page 89: ...lb 24hr 73 EVOQUA W3T110693 GAA1046 DUAL OR HIGH AND LOW VACUUM SWITCH CONNECTIONS PARTS 3000 Lb Series V 2000 Gas Feeder 55 116 020 015A ISSUE 2 7 14 NOTES FOR PARTS LIST SEE DWG 55 116 020 015B LOW...

Page 90: ...TEFLON TUBING 7 P37966 7 TERMINAL SPADES 8 P39213 2 UNION NUT 1 2 20 GRAY 9 P58207 2 5 CONDUIT 1 2 FLX LQD TGHT PVC 10 U28019 2 SWIVEL CONNECTOR 1 2 11 P50091 1 MOUNTING BLOCK CABLE HARNESS 12 P41796...

Page 91: ......

Page 92: ...ce Kit 1 Injector AJE 4406 Preventive Maintenance Kit 3 4 Anti Syphon Injector APP 4379 Preventive Maintenance Kit 1 Anti Syphon Injector AJA 4403 ADDITIONAL SPARE PARTS QTY DESCRIPTION PART NO Specif...

Page 93: ......

Page 94: ...CHLORINE HANDLING MANUAL Cl2 BOOK NO WT 025 000 001 UA IM 0614 W3T98244...

Page 95: ...ectly from Evoqua Water Tech nologies Colorado Springs CO contact the office indicated below UNITED STATES 725 Wooten Road Colorado Springs CO 80915 TEL 800 524 6324 CANADA If the equipment was purcha...

Page 96: ...NTIRE MANUAL AND BE FULLY FAMILIAR WITH YOUR EQUIPMENT AND YOUR ENTIRE INDUSTRIAL SYSTEM SO THAT THE SAFETY PROCEDURES YOU ESTABLISH WILL MEET THE NEEDS OF THE EMPLOYEES IN YOUR FACILITY READ ING ONLY...

Page 97: ...PPARATUS IS ALWAYS AVAILABLE AND PERSONNEL ARE PROPERLY TRAINED IN ITS USE ENSURE THAT SAFETY EQUIPMENT SUCH AS VENTILA TION FANS AND BREATHING APPARATUS IS INSPECTED AND MAINTAINED IN ACCORDANCE WITH...

Page 98: ...is relatively non corrosive In the presence of moisture however it is highly corrosive Accordingly ev ery precaution should be taken to avoid leaks to stop them promptly if they occur and to keep mois...

Page 99: ...per of ton containers may be manifolded A typical arrangement for manifolding cylinders is shown in Figure 2 If cylinders or ton containers are manifolded it is essential that all supply containers be...

Page 100: ...E RECOMMENDATIONS DO NOT MANIFOLD TON CONTAINERS FOR SIMULTANEOUS LIQUID CHLORINE WITHDRAWAL THIS MANIFOLDING CAN CAUSE OVER PRESSURIZATION AND RUPTURE 3 3 CONTAINER VALVES Standard cylinder and ton c...

Page 101: ...emperature increases to 158 165 F to relieve pressure and prevent rupture of the cylinder Ton containers are equipped with six fusible metal plugs see Figure 8 three of which are in each end spaced 12...

Page 102: ...sly on a scale This also makes it possible to record the amount of chlorine used Portable or dormant scales in beam dial or digital types and with varying platform sizes are available WARNING ALWAYS R...

Page 103: ...good practice to leave the wrench in place so the valve can be closed quickly in case of an emergency Maximum discharge can be accomplished with one full turn of the valve Excessive force must not be...

Page 104: ...uired only in those caseswhereitisnecessarytopreventchlorinegaslinesfrom becomingchilled orliquidlinesfrombecomingoverheated More complete details along with ASTM and ANSI specifi cations can be obtai...

Page 105: ...will expand and develop higher than acceptable pressures Aliquid linepressurereliefsystem whichincludesarupture disc and an expansion chamber is required where liquid may be trapped in the line or whe...

Page 106: ...service are used Ball valves must include a provision for venting the cavity in the closed position to the upstream side 4 6 PRESSURE GAUGES AND SWITCHES Wheneverpressuregaugesandswitchesareusedinchlo...

Page 107: ...thods if steam is not available refer to Chlorine Institute Pamphlet 6 Piping Systems for Dry Chlorine After proper cleaning all chlorine piping should be hydro statically tested to one and one half t...

Page 108: ...th appropriate regulations 5 2 HEALTH HAZARDS Exposure to a sufficiently high concentration of chlorine can result in difficulty in breathing and if prolonged finally death through suffocation Chlorin...

Page 109: ...g Chlorine Institute requirements are available that can seal off most leaking areas of chlorine containers i e valves fusible plugs or container wall If these are on hand they must be used only by pe...

Page 110: ...water will react with the chlorine forming acids that will make the leak worse 5 5 CHEMICAL DISPOSAL FACILITIES Part of the planning for emergencies entails provision for disposal of any released chlo...

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