Evoqua Wallace&Tiernan 50-200 Series Manual
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Evoqua Wallace&Tiernan 50-200 Series Manual

Evaporator for chlorine
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Series 50-200 Evaporator
For Chlorine
BOOK NO. WT.050.200.001.UA.IM.0814
W3T198237

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Summary of Contents for Evoqua Wallace&Tiernan 50-200 Series

  • Page 1 Series 50-200 Evaporator For Chlorine BOOK NO. WT.050.200.001.UA.IM.0814 W3T198237...
  • Page 2 SERIES 50-200 EVAPORATOR FOR CHLORINE BOOK NO. WT.050.200.001.UA.IM.0814 W3T198237...
  • Page 3 Statements and instructions set forth herein are based upon the best information and practices known to Evoqua Water Technologies, but it should not be assumed that every acceptable safety procedure is contained herein. Of necessity this company cannot guarantee that actions in accordance with such statements and instructions will result in the complete elimination of hazards and it assumes no liability for accidents that may occur.
  • Page 4 50-200 EVAPORATOR FOR CHLORINE INTRODUCTION The Evoqua Water Technologies Series 50-200 Evaporator for Chlorine de- scribed in this instruction book changes the state of chlorine from liquid to gas to supply other gaseous flow control apparatus. The Series 50-200 Evaporator comprises a steel cylinder immersed in a hot water bath, an external heat exchanger, and associated control devices.
  • Page 5 Technical Data ............. Section 1 Installation ..............Section 2 Operation ..............Section 3 Service ................ Section 4 Illustrations ..............Section 5 Spare Parts List ............Section 6 Literature/Manuals ............. Section 7 Chlorine Handling Manual ........WT.025.000.001.UA.IM WT.050.200.001.UA.IM.0814 EVOQUA W3T98237 INTROD.-2...
  • Page 6 INGS WITH A RUBBER STOPPER OR EQUIVALENT TO PREVENT THE ENTRANCE OF MOISTURE. MOISTURE MUST BE EXCLUDED FROM ANY PART OF THE EQUIPMENT THAT IS NORMALLY EXPOSED TO DRY CHLORINE ONLY. WHILE DRY CHLORINE IS NON-CORROSIVE, MOIST CHLORINE IS EXTREMELY CORROSIVE TO COMMON METALS, SUCH AS BRASS OR STEEL. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237 1.010-40...
  • Page 7 If such a change apparently has been made in your equipment and does not appear to be reflected in your instruction book, contact your local Evoqua Water Technologies sales office for information.
  • Page 8 THE GAS LINE TO THE REGULATING VALVE MUST BE SHORT WITH A SLIGHT DOWN-GRADE TOWARD THE EVAPORATOR, ALLOWING ANY RELIQUEFIED CHLORINE TO DRAIN BACK TO THE EVAPORATOR. THIS WILL PREVENT ANY RELIQUEFIED CHLORINE FROM REACHING AND DAMAGING EQUIPMENT DOWNSTREAM OF THE REGULATING VALVE. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237 SP-1...
  • Page 9 LINE VOLTAGE IS PRESENT INSIDE THE CONTROL BOX EVEN WHEN THE PANEL POWER SWITCH IS IN THE OFF POSITION. TO AVOID POSSIBLE SEVERE PERSONAL INJURY DUE TO ELECTRICAL SHOCK, DISCONNECT THE EX- TERNAL POWER SUPPLY BEFORE SERVICING. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237 SP-2...
  • Page 10 If such a change apparently has been made in your equipment and does not appear to be reflected in your instruction book, contact your local Evoqua Water Technologies sales office for information.
  • Page 11 Direct any questions concerning this equipment that are not answered in the instruction book to the Reseller from whom the equipment was purchased. If the equipment was purchased directly from Evoqua Water Tech- nologies, Colorado Springs, CO contact the office indicated below.
  • Page 12 50-200 EVAPORATOR FOR CHLORINE SECTION 1 - TECHNICAL DATA List Of Contents PARA. NO. General ................1.1 Application................ 1.2 Technical Data ..............1.3 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 13 6,000 lb/24 hr. maximum capacity with 12 kW heaters. • 8,000 lb/24 hr. maximum capacity with 15 kW heaters. • 10,000 lb/24 hr. maximum capacity with 18 kW heaters. Part numbers for these arrangements are provided in Section 5. See Dwg. 50.200.060.010. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 14 1kVA transformer located in the control box. Evaporator Cylinder 560 psi Rated Working Pressure Relief Valve Setting 560 psi Installed Weight (Hot water 1100 lb. (approximately) tank and cylinder filled) WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 15 50-200 EVAPORATOR FOR CHLORINE WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...

  • Page 16: Table Of Contents

    Hot Water Circulating Pump ........2.6.3 Evaporator Gas and Liquid Line Pressure Relief Systems ............2.6.4 Illustrations Dimensions ..............50.200.100.010A&B Typical Installation ............. 50.200.110.010A&B Installation - Evaporator Lifting Method ....50.200.110.030 Installation Wiring Evaporator .............. 50.200.130.010 Pressure Relief System-Alarm Switch ..... 50.200.130.020 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...

  • Page 17: Unpacking And Base Mounting

    Chain the lifting hooks together to a hoist or crane. WARNING: TO AVOID SEVERE PERSONAL INJURY, LIFT THE EVAPORATOR BY A CRANE HAVING NO LESS THAN A ONE-TON CAPACITY RATING. LIFT EVAPORATOR ONLY IN THE MANNER SHOWN ON DWG. 50.200.110.030. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...

  • Page 18: Chlorine Gas And Liquid Piping

    For single evaporators, the bottom connection provides an alternate inlet connection. The bottom connection is also used as a drain when cleaning the evaporator in place. Ammonia unions are furnished at both liquid inlet points. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...

  • Page 19: Water Piping

    Install the Gas Pressure Relief System in the gas discharge line as shown in Dwg. 50.200.110.010. The purpose of this system is to prevent rupture of the pressure cylinder or related piping in case of an extreme over-pressure condition. A detailed view of this system is provided in Dwg. 50.202.008.011. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 20 Liquid Line Pressure Relief System If liquid is trapped in the supply pipe between two pipes, liquid expansion can result in pipe rupture. To avoid this, a means of pressure relief is furnished. (See the Chlorine Handling Manual.) WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 21 CAUTION: Alarm connections on the printed circuit board must be wired to actuate appropriate alarm devices (either customer-supplied or supplied by Evoqua Water Technologies) as shown in the Installation drawings. Connect alarm devices for low water temperature, high water temperature, and low water level conditions to the unpowered contacts on the printed circuit board.
  • Page 22 (Refer to Figure 2.2.) Run these wires through the rigid conduit provided at the top right of the enclosure. Figure 2.2 - Three-Phase Power Supply and Ground Location WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 23 Minimum Maximum CAUTION: If your power supply does not fall within the proper range, do not connect power. Contact your nearest Evoqua Water Technologies re- gional office for assistance. NOTE: Field wiring must conform to local electrical code requirements. 2.6.1 Controls (See Dwg.

  • Page 24: Heat Exchanger

    See Table 2.1. If this is not the case, the heater must be exchanged for one of the proper value. If necessary, contact your nearest Evoqua Water Technologies regional office for assistance. NOTE: For 220 Nominal Voltage Users: If the heat exchanger nameplate volt- age rating reads as either 220/240 VOLTS or 240 VOLTS, do not return the heater.
  • Page 25 50-200 EVAPORATOR FOR CHLORINE NOTE: A NOT FURNISHED BY EVOQUA WATER TECHNOLOgIES. SERIES 50-200 EVAPORATOR - DIMENSIONS 50.200.100.010A ISSUE 2 8-14 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 26 50-200 EVAPORATOR FOR CHLORINE NOTE: A NOT FURNISHED BY EVOQUA WATER TECHNOLOgIES. SERIES 50-200 EVAPORATOR - DIMENSIONS 50.200.100.010B ISSUE 2 8-14 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 27 50-200 EVAPORATOR FOR CHLORINE NOTE: SEE DWg. 50.200.110.010B FOR EXPLANATION OF SYMBOLS. SERIES 50-200 EVAPORATOR - TYPICAL INSTALLATION 50.200.110.010A ISSUE 1 4-11 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 28  SURFACE TEMPERATURE MAY REACH 212°F. A ACCESSORY ITEM FURNISHED ONLY IF SPECIFICALLY LISTED IN QUOTATION.  gAS PRESSURE REDUCINg VALVE CAN BE FURNISHED BY EVOQUA WATER TECHNOLOgIES FOR PRESSURE SUPPLY ARRANgEMENTS.  USE WHEN TWO OR MORE EVAPORATORS ARE MANIFOLDED. FOR ONE EVAPORATOR, CONNECTION MAY BE AN ALTERNATE TO TOP INLET.
  • Page 29 50-200 EVAPORATOR FOR CHLORINE WARNING:  TO AVOID POSSIBLE SEVERE PERSONAL INJURY AND EQUIPMENT DAMAgE, DO NOT AT- TEMPT TO LIFT EVAPORATOR BY INLET AND OUTLET CONNECTIONS. NOTE: NOT FURNISHED BY EVOQUA WATER TECHNOLOgIES EVAPORATOR LIFTINg METHOD - INSTALLATION 50.200.110.030 ISSUE 5 8-14 WT.050.200.001.UA.IM.0814...
  • Page 30 NOTE: NOT FURNISHED BY EVOQUA WATER TECHNOLOgIES ACCESSORY ITEM FURNISHED ONLY IF SPECIFICALLY LISTED IN QUOTATION. FIELD WIRINg (NOT BY EVOQUA WATER TECHNOLOgIES) MUST CONFORM TO LOCAL ELECTRICAL CODES. NOMINAL EVAPORATOR VOLTAgE SPECIFIED BY CUSTOMER AT TIME OF ORDER. IN THE EVENT OF A LOW WATER TEMPERATURE, HIgH WATER TEMPERATURE, OR LOW WATER LEVEL CONDITION, THE "C"...
  • Page 31 50-200 EVAPORATOR FOR CHLORINE W2T15225 PRESSURE SWITCH (NEMA 4) NOTE: NOT FURNISHED BY EVOQUA WATER TECHNOLOgIES SERIES 50-200 EVAPORATOR - INSTALLATION WIRINg Liquid Line & Pressure Relief System - Alarm Switch 50.200.130.020 ISSUE 2 8-14 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 32 Leak Testing ..............3.1.2 Cathodic Protection System .......... 3.1.3 Enclosure ............... 3.1.4 Operation ................. 3.2 Startup ................3.2.1 Operating Routine ............3.2.2 Shutdown ..............3.2.3 Theory of Operation ............3.3 Illustrations Operation-Evaporator Front Panel Indicators ....50.200.170.010 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 33 The water bath temperature is controlled electronically by the printed circuit board. The control circuitry has been factory-calibrated to maintain the water temperature at approximately 180°F; adjustments are not required. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 34 CAUTION: When installing the rupture discs, ensure that the groove of the disc fits the mating tongue of the safety head to avoid altering the operation level of the rupture disc. Install the disc as per the instructions that accom- pany the rupture discs. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 35 (If the evaporator is used without a chlorinator, provide an al- ternate means of gas disposal. See the gas disposal warning in paragraph 3.1.2.) Repair the leak before proceeding. Moisture, including atmospheric, when combined with chlorine, forms hydrochloric and hypochlorous acids, which are highly corrosive. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 36 For best results, dis- solve 1/4 lb. of sodium sulfate in one or two quarts of water and pour this solution into the water tank. c. Replace caplug (See above warning.) WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 37 • EVAPORATOR PRESSURE GAUGE: The gauge indicates the pressure inside the evaporator cylinder, which is also the equilibrium pressure inside the chlorine supply container corresponding to the temperature of the chlo- WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 38 An obvious indication of this will be a cooling of the pipe coming from the outlet of the vacuum regulator-check unit (or gas pressure reducing valve). This cooling can be sensed by touching the pipe or observing condensation of frost on the outlet pipe. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 39 When sufficient impurities have collected to result in insufficient heat transfer, the superheat will have dropped close to zero and liquid chlorine will begin WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 40 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 41 (underside) of the heat exchanger. A small container may be used to capture the water (approximately 1/2 gallon) when the plug is removed. WARNING: TO AVOID SEVERE PERSONAL INJURY WHEN HOT WATER DRAINS OUT OF HEAT EXCHANGER, ALLOW WATER TO COOL BEFORE REMOVING PLUG. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 42 NOTE: For detailed description of control equipment, refer to Section 4 - Service. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 43 50-200 EVAPORATOR FOR CHLORINE EVAPORATOR FRONT PANEL INDICATORS - OPERATION 50.200.170.010 ISSUE 0 4-88 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 44 Warning Summary Pages ..........2 Pages Caution Summary Page ............ 1 Page Illustrations Wiring - Cathodic Protection ......... 50.200.140.010 Service U20208 Drying Kit ............50.200.150.010 Lifting Method............50.200.150.060 Schematic Wiring Level and Temperature Control ........50.200.155.020 Controls and Equipment ..........50.200.155.010 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 45 Check for any physical damage to removed parts (chipped, cracked, dam- aged threads; excessive corrosion). Replace all damaged components. b. Discard and replace all removed gaskets, seals, and O-rings. NOTE: Refer to Section 6 for a list of approved Evoqua Water Technologies spare parts. Temperature Control and Indication The tank water temperature is sensed by an electronic temperature probe im- mersed in the water bath.
  • Page 46 NOTE: The relief system pressure switch is protected from corrosion by an oil-filled diaphragm capsule. CAUTION: Do not disturb the threaded connections between the pressure switch and this capsule, as a loss of oil will cause the pressure switch to mal- function or become inopera tive. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 47 WARNING: TO AVOID SEVERE PERSONAL INJURY FROM BURNS DUE TO THE HOT WATER IN THE SIGHTGLASS TUBE, TURN THE POWER OFF AND DRAIN THE TANK ENOUGH SO THAT NO WATER IS VISIBLE IN THE SIGHT- GLASS. ALLOW THE SIGHTGLASS TO COOL BEFORE HANDLING. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 48 A lower milliamp current reading on a new evaporator is normal as the paint protecting the cylinder often limits the ca- thodic protection current. As the paint on the cylinder deteriorates the flow of current will increase. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 49 Put the washer (112) and the wire lugs onto the knobs (111) threaded post and screw the knob (111) into the anode (114). c. Grasp knob (111) and lower anode so it is supported by the grommet (110). d. Repeat step c for the other three anodes. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 50 The manufacturer of the pump has made two repair kits available for the pump: • Pump housing seal kit • Shaft seal kit. Part numbers for these kits are found in the Section 6, Spare Parts List. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 51 Before attempting to service the relief system, follow step a in paragraph 4.12, “In-Place” Cleaning Of Evaporator Cylinder. If, after this step, the pressure switch remains actuated, chlorine under pressure is still present in the pressure relief system. This indicates a leaking (not ruptured) rupture disc. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 52 If the pressure switch remains actuated after perform- ing step a in paragraph 4.12, “In-Place” Cleaning of the Evaporator Cylinder, chlorine is still under pressure in the pressure relief system. This indicates a leaking (not ruptured) rupture disc. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 53 The special accessories required by this procedure for cleaning and drying are available in kit form in Evoqua Water Technologies Part No. W3T109990. The replacement gaskets required for each evaporator are included in parts kit W3T110050. A water supply line of 3/4-inch pipe size at a minimum pressure of 20 psi must be available.
  • Page 54 NOTE: Liquid chlorine has a high coefficient of thermal expansion. WARNING: DO NOT CLOSE VALVES IN SUCH A WAY THAT LIQUID CHLO- RINE MAY BE TRAPPED, SINCE DANGEROUS PRESSURES CAPABLE OF RUPTURING THE PIPING SYSTEM MAY BUILD UP WITH A SMALL IN CREASE IN TEMPERATURE. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 55 Examine the interior of the cylinder. Because residues vary widely, it is not possible to describe exactly what may be found. However, it may be expected that the upper portion of the cylinder will be lined with a reddish- WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 56 WARNING: IF USER OUTLET PIPING IS CONNECTED TO THE EVAPORA TOR INLET PIPE, LIQUID CHLORINE WILL DISCHARGE FROM THE EVAPORA- TOR, CAUSING EQUIPMENT DAMAGE AND POSSIBLE SEVERE PERSONAL INJURY. THEREFORE, ENSURE THAT USER PIPING IS CONNECTED TO THE EVAPORATOR OUTLET PIPE. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 57 Remove the silicone bead surrounding the top of the cylinder (30) and the hot water tank (29). c. Install the top flange and lifting brackets back into the evaporator cyl- inder. Bolt the brackets securely in place, making sure the brackets are 180 degrees apart. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 58 WARNING: TO AVOID THE RELEASE OF CHLORINE INTO THE ATMOSPHERE, DO NOT REMOVE EITHER PRESSURE RELIEF SYSTEM WHILE THE EVAPORA- TOR IS PRESSURIZED. BEFORE ATTEMPTING TO SERVICE THE PRESSURE RELIEF SYSTEM, FOLLOW STEP A IN PARAGRAPH 4.12. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 59 150 psi. 4.14.3 Pressure Alarm Switch If an alarm does not activate during the relief system test, perform the checks detailed in paragraph 4.4, Relief System Pressure Switches, to determine whether the switch requires adjustment or replacement. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 60 (d) Close supply valve, evacuate pressure across valve. system and shut down. See Long- Term Shutdown in Section 3. See GPRV* instruction book for valve repair. *GPRV - Gas Pressure Reducing Valve; VR-CU - Vacuum Regulator-Check Unit WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 61 (c) Liquid trapped between a (c) Open valve, evacuate system as Pressure Increases. closed valve and a blockage in the and shut down. Follow Long-term line. Shutdown in Section 3. Clean lines. **Alarms will not activate if customer power fails. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 62 Activates but Front Panel disc. Pressure Gauge Reads Between 30 and 140 PSI. -OR- Liquid Line Pressure Relief System Alarm** Activates but Liquid Line Pressure Gauge Reads Between 30 and 140 PSI. **Alarms will not activate if customer power fails. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 63 160°F or a temperature alarm switch fails. *GPRV - Gas Pressure Reducing Valve; VR-CU - Vacuum Regulator-Check Unit **Alarms will not activate if customer power fails. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 64 Possible Additional Symptom: Low Water Temperature Alarm** (If Provided) and Panel Light Activate. *GPRV - Gas Pressure Reducing Valve; VR-CU - Vacuum Regulator-Check Unit **Alarms will not activate if customer power fails. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 65 (c) Automatic water refill circuit (c) Replace faulty controls or Possible Additional Symptom: failure or incorrect level probe check wiring. wiring. Low Water Temperature Alarm** (If Provided) and Panel Light Activate. **Alarms will not activate if customer power fails. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 66 W2T15483: HAZARDOUS GAS IS PRESENT IN THIS EQUIPMENT DURING NOR- MAL OPERATION. TO AVOID POSSIBLE SEVERE PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT, READ THE EVOQUA WATER TECHNOLOGIES INSTRUCTION BOOK AND THE APPROPRIATE GAS MANUAL BEFORE CONNECTING THIS EQUIPMENT TO A SUPPLY OF GAS.
  • Page 67 6. Except in cases of leak detection or calibration adjust- ments, the chlorine supply must be shut off at the supply container valve(s) and the chlorine in the system completely exhausted before servicing the equipment. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 68 8. The Evoqua Water Technologies instruction book provided with this equipment furnishes complete and detailed in- structions for its installation, operation and maintenance and must be referred to for that detailed information.
  • Page 69 DO NOT DISCONNECT THIS SEAL ASSEMBLY FROM GAUGE. SEAL PROOF PRESSURE 840 P.S.I. ---------------------------------------------------------------------------------------------------- L2137: DO NOT DISCONNECT THIS SEAL ASSEMBLY FROM PRESSURE SWITCH. SEAL PROOF PRESSURE 840 P.S.I. ---------------------------------------------------------------------------------------------------- L3222: TO PREVENT DAMAGE TO EQUIPMENT, ALWAYS REPLACE COVER AFTER SERVICING. ---------------------------------------------------------------------------------------------------- WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 70 50-200 EVAPORATOR FOR CHLORINE SERIES 50-200 EVAPORATOR - WIRINg Cathodic Protection 50.200.140.010 ISSUE 1 1-90 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 71 50-200 EVAPORATOR FOR CHLORINE NOTE: NOT FURNISHED BY EVOQUA WATER TECHNOLOgIES PART OF W3T110050 SPARE PARTS KIT.  PART OF CYLINDER & NOT INCLUDED IN W3T109990.  PART OF INJECTOR ASSEMBLY W3T107574, WHICH MAY BE ORDERED SEPARATELY.  W3T109990 DRYINg KIT FOR SERIES 50-200 EVAPORATOR - SERVICE 50.200.150.010...
  • Page 72 50-200 EVAPORATOR FOR CHLORINE WARNING:  TO AVOID POSSIBLE SEVERE PERSONAL INJURY AND EQUIPMENT DAMAgE, DO NOT AT- TEMPT TO LIFT EVAPORATOR BY INLET AND OUTLET CONNECTIONS. NOTE: NOT FURNISHED BY EVOQUA WATER TECHNOLOgIES LIFTINg METHOD - SERVICE 50.200.150.060 ISSUE 3 8-14 WT.050.200.001.UA.IM.0814...
  • Page 73 50-200 EVAPORATOR FOR CHLORINE 50-200 EVAPORATOR FOR CHLORINE NOTE: COMPONENTS REMOTE FROM PANEL. XFRM1 OR XFRM2 AS SPECIFIED IN QUOTATION. WIRING BY EvOQUA WATER TEChNOLOGIES SERIES 50-200 EVAPORATOR - SCHEMATIC WIRING NOT FURNIShED BY EvOQUA WATER TEChNOLOGIES Controls and Equipment FIELD WIRING (NOT BY EvOQUA WATER TEChNOLOGIES) MUST CONFORM TO LOCAL ELECTRICAL CODES. ACCESSORY ITEM FURNIShED ONLY IF SPECIFIED IN QUOTATION. 50.200.155.010 ISSUE 6 8-14 WT.050.200.001.UA.IM.0808 EVOQUA W3T98237 EVOQUA W3T98237...
  • Page 74 50-200 EVAPORATOR FOR CHLORINE 50-200 EVAPORATOR FOR CHLORINE LEVEL AND TEMPERATURE CONTROL NOTE: WIRING BY EvOQUA WATER TEChNOLOGIES - SCHEMATIC WIRING FIELD WIRING (NOT BY EvOQUA WATER TEChNOLOGIES) MUST CONFORM 50.200.155.020 TO LOCAL ELECTRICAL CODES. ISSUE 5 8-14 WT.050.200.001.UA.IM.0808 EVOQUA W3T98237 EVOQUA W3T98237...
  • Page 75 50-200 EVAPORATOR FOR CHLORINE WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 76 Water Level and Temperature Control Probes ..50.200.000.020A&B W2T365042 Controls Enclosure ........ 50.200.060.020A-C W3T108117 Enclosure ..........50.200.060.030A&B W3T99062 Liquid Line Pressure Relief System ..50.202.007.011 W3T97782 Gas Pressure Relief System ..... 50.202.008.011 Series 510-050 Flowmeter ........50.200.000.040A&B WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 77 50-200 EVAPORATOR FOR CHLORINE SERIES 50-200 EVAPORATOR - PARTS NOTES: FOR DETAILS, SEE DWg. 50.200.060.010B. 50.200.060.010A FOR PARTS LIST, SEE DWgS. 50.200.060.010C-F. ISSUE 3 8-14 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 78 50-200 EVAPORATOR FOR CHLORINE NOTES: FOR PARTS LIST, SEE DWgS. 50.200.060.010C-F. SERIES 50-200 EVAPORATOR - PARTS 50.200.060.010B ISSUE 2 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 79 W2T17612 1/4" Washer (Steel) W2T18841 1/4" Lockwasher (Steel) W2T16268 Locknut, 1-1/4" Conduit W2T18251 Seal Ring, 1-1/4" Conduit W2T19645 Bushing, 1-1/4" Conduit W2T12570 Nipple, 1-1/4" Conduit W2T16789 Coupling (Conduit) 1-1/4" NPT W2T8191 Bottom Connection Assembly WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. SERIES 50-200 EVAPORATOR - PARTS LIST 50.200.060.010C ISSUE 1 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 80 W2T414743 1/2" NPT Plug W2T12709 Pump Guard W2T17387 Mach. Screw (Steel, Rd. hd.) 10-24 x 3/8" Lg. W2T12776 Centrifugal Pump W2T15113 Outlet Label  87 W2T14646 Gas Pressure Gauge (Chlorine Use Only) W3T109319 Gas Pressure Gauge (Ammonia and Sulfur Dioxide Use Only) WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. SERIES 50-200 EVAPORATOR - PARTS LIST 50.200.060.010D ISSUE 1 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 81 OR W2T12698 heat Exchanger (380 v, 30 A) OR W2T12797 heat Exchanger (440/480 v, 30 A) OR 10,000 PPD Capacity W2T415798 heat Exchanger (550 v, 30 A) OR W2T12740 heat Exchanger (440/480 v, 30 A) OR W2T9300 heat Exchanger (380 v, 30 A) WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. SERIES 50-200 EVAPORATOR - PARTS LIST 50.200.060.010E ISSUE 3 5-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 82 Tank Insulation (Left) W2T16677 #10 Lockwasher (Steel) W2T16376 #10 Washer (Steel) W2T12578 Grommet NOTE:  Key #65 should be replaced each time #87 is replaced.  The control panel components were selected to power the original heater capacity. Never replace the original heater with another voltage or capacity. All Steel Piping is 1" (Schedule 80) as Per ASTM 1-106, Grade B. All Polypropylene Tubing is 1/2" OD x 1/16" Wall (Working Pressure: 250 PSI). All Copper Tubing is 1/2", 3/4", 1", or 1-1/4" (Seamless, Type M) as Per ASTM B-88 or Equivalent. All Flexible Conduit is 1/2" or 1" (Steel, Liquid Tight) with Appropriate Connectors & Fittings (Meets JIC Requirements). WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. SERIES 50-200 EVAPORATOR - PARTS LIST 50.200.060.010F ISSUE 1 4-11 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 83 50-200 EVAPORATOR FOR CHLORINE NOTE: FOR PARTS LIST, SEE DWg. 50.200.000.020B. WATER LEVEL AND TEMPERATURE CONTROL PROBES - PARTS For Series 50-200 Evaporator 50.200.000.020A ISSUE 1 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 84 Temperature Probe holder W2T8499 Washer, Nylon, Red W2T8500 Washer, Nylon, Green W2T8498 Washer, Nylon, Blue W2T8501 Washer, Nylon, Yellow WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. WATER LEVEL AND TEMPERATURE CONTROL PROBES - PARTS LIST For Series 50-200 Evaporator 50.200.000.020B ISSUE 1 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 85 50-200 EVAPORATOR FOR CHLORINE NOTES: FOR PARTS LIST, SEE DWgS. 50.200.060.020B&C. W2T365042 CONTROLS ENCLOSURE - PARTS 50.200.060.020A ISSUE 1 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 86 Marker (480 v) OR W2T12767 Marker (550 v) W2T12724 Disconnect Switch W2T376050 Mach. Screw (hex. hd., SS) 1/4"-20 x 5/8" Lg. W2T12020 1/4" Washer (SS) W2T12013 1/4" Lockwasher (SS) NOTE:  PART OF KEY NUMBERS 1, 3 OR 8.  NOT PART OF W2T365042. WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. W2T365042 CONTROLS ENCLOSURE - PARTS LIST 50.200.060.020B ISSUE 1 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 87 W2T13406 Wire Clamp W2T15234 Arrow Label W2T12676 Warning Label W2T18670 3/8" Lockwasher (SS) W2T17475 Mounting Nut (Brass) 3/8"-32 x 1/2" NOTE:  NOT PART OF W2T365042. WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. W2T365042 CONTROLS ENCLOSURE - PARTS LIST 50.200.060.020C ISSUE 1 4-11 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 88 50-200 EVAPORATOR FOR CHLORINE NOTES: FOR PARTS LIST, SEE DWg. 50.200.060.030B. ENCLOSURE - PARTS 50.200.060.030A ISSUE 1 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 89 Bracket W2T16866 Self-Tap Screw (Type F, Steel) #10-24 x 1/2" Lg. W2T13515 Warning Card (Chlorine Use Only) OR W2T13516 Warning Card (hazardous Chemical) W2T15483 Label, Warning W2T13514 Label, Caution W2T12759 Receptacle NOTE:  PART OF W3T97878 OPTIONAL PARTS GROUP FOR OUTDOOR USE.  ALL ThREE ARE INCLUDED IN W2T365062. WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. ENCLOSURE - PARTS LIST 50.200.060.030B ISSUE 1 4-11 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 90 CHLORINE AMMONIA DIOXIDE 1" 375' 435' 355' 3/4" 625' 720' 560' NOTE: USE LIThARGE AND GLYCERIN CEMENT OR OThER CEMENT APPROvED BY ThE ChLORINE INSTITUTE. X NOT FURNIShED BY EvOQUA WATER TEChNOLOGIES WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. W3T99062 LINE PRESSURE RELIEF SYSTEM - PARTS 50.202.007.011 ISSUE 5 8-14 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 91 W2T15225 Pressure Switch and Diaphragm Seal W2T15345 Reducing Bushing 1" NPT x 1/4" NPT (Forged Steel) W2T16684 Tee 1" NPT (Forged Steel) W2T15213 Rupture Disc W2T15227 Union Type Safety head W3T110058 Ammonia Union 1" NPT W2T16384 Lead Gasket NOTE: USE LIThARGE AND GLYCERIN CEMENT, W2T17084, OR OThER CEMENT APPROvED BY ThE ChLORINE INSTITUTE. WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. W3T97782 gAS PRESSURE RELIEF SYSTEM - PARTS 50.202.008.011 ISSUE 4 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 92 50-200 EVAPORATOR FOR CHLORINE WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. SERIES 510-050 FLOWMETER - PARTS Model 150 - 6" 55.200.000.040A ISSUE 0 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 93 Namplate W2T12706 End Fitting (Top) (SS) W2T12712 Mach. Screw (Fl. hd., SS) #4-40 x 3/8" Lg. W2T18045 O-ring (012) 3/8" ID x 1/2" OD (EPR) W2T12722 Seat, high Cap. (SS) W2T12721 Cover Cap W2T12720 Plug, Kynar WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. SERIES 510-050 FLOWMETER - PARTS Model 150 - 6" 55.200.000.040B ISSUE 0 7-10 WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 94 *W2T365258 Wrench W2T18620 Bottle of Ammonia Solution for Chlorine Leak Detection W2T11994 Circulator Pump Repair Kit (minus shaft seal) W2T8999 Circulator Shaft Seal W2T12795 Circulator Shaft Gasket W2T8998 Lamp (replacement bulb) W2T12731 *Part of Spare Kit W3T110050. WT.050.200.001.UA.IM.0814 EVOQUA W3T98237...
  • Page 95 CHLORINE HANDLING MANUAL BOOK NO. WT.025.000.001.UA.IM.0614 W3T98244...
  • Page 96 Direct any questions concerning this equipment that are not answered in the instruction book to the Reseller from whom the equipment was purchased. If the equipment was purchased directly from Evoqua Water Tech- nologies, Colorado Springs, CO contact the office indicated below.
  • Page 97 CORDANCE WITH ALL GOVERNMENTAL REGULATIONS AND NATIONAL SAFETY CODES, AFTER GIVING FULL CONSIDERATION TO THE SPECIFIC NEEDS OF THE INDUSTRIAL FACILITY INVOLVED. EVOQUA WATER TECHNOLOGIES CANNOT ANTICIPATE THE SPECIFIC SAFETY PROCEDURES REQUIRED AT EVERY INDUSTRIAL FACILITY. ACCORDINGLY, EVO- QUA WATER TECHNOLOGIES DOES NOT GUARANTEE THAT SAFETY PROCEDURES...
  • Page 98 USE SAFETY EQUIPMENT TO PROTECT THE RESCUER This manual discusses the characteristics, storage and AND MOVE VICTIM TO FRESH AIR. IF BREATHING HAS handling of chlorine used with Evoqua Water Technologies STOPPED, START ARTIFICIAL RESPIRATION IMMEDI- equipment. Chlorine is used with Evoqua Water Technologies ATELY.
  • Page 99 Among the important physical properties of chlorine are: Weight, Dry Gas 1 cf = 0.2006 lb at 32° F and 1 atm. Figure 1 – Chlorine Pressure vs Temperature WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 3...
  • Page 100 3.1.1 MANIFOLDING FOR GAS WITHDRAWAL Table 1 gives details on the supply containers most commonly used with Evoqua Water Technologies equipment. When higher gas withdrawal rates are required, cylinders or the gas valves (upper) of ton containers may be manifolded.
  • Page 101 (valve connection style #820, recognized by the Compressed Gas Association as the only acceptable means of connecting to container valves). The external threads on the container valve are used only for securing the protective cap. Figure 5 – Auxiliary Ton Container Valve WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 5...
  • Page 102 Avoid storage in subsurface areas because Figure 3. The fusible metal melts when the temperature chlorine is heavier than air and will not readily rise from WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 6...

  • Page 103: Handling Containers

    Hand trucks should be well balanced and and the chlorine before it is used. equipped with chains or clamps to prevent the cylinders from falling off the truck. WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 7...

  • Page 104: Using Containers

    IN SUCH A MANNER (E.G., CHOCKS) TO PREVENT THEIR must be designed for and installed in such a manner to allow ROLLING OUT OF PLACE. for the significant increase in height as the car unloads. Since WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 8...

  • Page 105: Piping

    Do not run pres- becoming chilled, or liquid lines from becoming overheated. sure gas lines under windows from which cold air descends in winter months. WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 9...

  • Page 106: Liquid Line Pressure Relief System

    The interior cross sectioned area of in Figure 13. a common vent or pressure relief line should be approxi- mately equal to the sum of the cross sectional areas of the individual vent lines. WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 10...

  • Page 107: Valves

    Figure 16 – Chlorine Pressure Gauge or Figure 14 – 3/4- and 1-Inch Line Valves Switch Mounted on Header Valve WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 11...

  • Page 108: Pressure Relief Devices

    The piping should be tested in the prior to exposure to chlorine. smallest sections permitted by the existing valves to minimize WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 12...

  • Page 109: Personnel Safety

    The attending physician may wish to refer to a Material Safety Data Sheet on chlorine as well as to the Chlorine Institute’s In all cases, installations must comply with appropriate Chlorine Manual and/or Pamphlet 63, First Aid and Medical regulations. Management of Chlorine Exposures. WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 13...

  • Page 110: Safety Precautions

    CHEMTREC (toll free 800-4249300). In Canada, contact CANUTEC (call collect 613-996-6666). These names Emergency kits (meeting Chlorine Institute requirements) and numbers must also be posted prominently. are available that can seal off most leaking areas of chlorine WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 14...

  • Page 111: Chemical Disposal Facilities

    The design of such a system is complex and should only be attempted by those thoroughly familiar with the process. WT.025.000.001.UA.IM.0614 EVOQUA W3T98244 PAGE 15...

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