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WC-9 Coolant Circulator
Instruction Manual
F15-140-B
11 / 2003
Vaild serial no. WxxJ348xxx and above

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  • Page 1 WC-9 Coolant Circulator Instruction Manual F15-140-B 11 / 2003 Vaild serial no. WxxJ348xxx and above...
  • Page 2 BE SURE THIS INFORMATION REACHES THE OPERATOR. YOU CAN GET EXTRA COPIES THROUGH YOUR SUPPLIER. These INSTRUCTIONS are for experienced operators. If you are not fully familiar with the principles of operation and safe practices for arc welding and cutting equipment, we urge you to read our booklet, "Precautions and Safe Practices for Arc Welding, Cutting, and Gouging,"...
  • Page 3: Table Des Matières

    TABLE OF CONTENTS SECTION TITLE PAGE PARAGRAPH SECTION 1 SAFETY ......................... 4 English ........................... 5 Spanish .......................... 6 French ........................... 9 SECTION 2 DESCRIPTION ......................11 Description ........................11 Specifications ....................... 11 SECTION 3 INSTALLATION ......................13 Installation ........................13 SECTION 4 MAINTENANCE ......................
  • Page 4 TABLE OF CONTENTS...
  • Page 5 SECTION 1 SAFETY PRECAUTIONS 5. Do not use equipment beyond its ratings. For example, hese Safety Precautions are for WARNING: overloaded welding cable can overheat and create a fire your protection. They summarize precaution- hazard. ary information from the references listed in 6.
  • Page 6 SECTION 1 SAFETY PRECAUTIONS EQUIPMENT MAINTENANCE -- Faulty or FUMES AND GASES -- Fumes and improperly maintained equipment can gases, can cause discomfort or harm, cause injury or death. Therefore: particularly in confined spaces. Do not breathe fumes and gases. Shield- 1.
  • Page 7 SECTION 1 PRECAUCION DE SEGURIDAD pueden ocasionar un fuego. Estas Precauciones de Seguridad ADVERTENCIA: 6. Después de termirar la operación del equipo, inspeccione el área son para su protección. Ellas hacen resumen de de trabajo para cerciorarse de que las chispas o metal caliente información proveniente de las referencias listadas ocasionen un fuego más tarde.
  • Page 8 SECTION 1 PRECAUCION DE SEGURIDAD HUMO Y GASES -- El humo y los gases, MANTENIMIENTO DEL EQUIPO -- Equipo pueden causar malestar o daño, defectuoso o mal mantenido puede causar particularmente en espacios sin daño o muerte. Por lo tanto: ventilación.
  • Page 9 SECTION 1 PRÉCAUTIONS DE SÉCURITÉ observer les précautions suivantes: AVERTISSEMENT: Ces règles de sécurité ont pour objet a. Éloigner suffisamment tous les matériaux combustibles d’ assurer votre protection. Veillez à lire et à observer les du secteur où l’on exécute des soudures ou des coupes précautions énoncées ci-dessous avant de monter l’...
  • Page 10 à empêcher la forma- 52529 “Precautions and Safe Practices for Arc Weld- tion de poches d’hydrogène, lesquelles présentent un ing, Cutting and Gouging” publié par ESAB. Nous conseillons également de consulter les publications danger d’explosion; ce ventilateur ne fonctionne que si l’interrupteur correspondant du panneau avant se...
  • Page 11 SECTION 2 DESCRIPTION 2.0 DESCRIPTION WC-9- Extra heavy duty water circulator designed for Mig torches, Tig torches and plasma cutting torches. High efficiency, fan-cooled radiator dissipates 800 BTU/hour. Rustproof 4 gallon (15 L) reservoir. Water level window. Circulates 1 gallon/ min (3.8 L/min) @ 50 psi (345 kPa).
  • Page 12: Section 2 Description

    SECTION 2 DESCRIPTION...
  • Page 13: Section 3 Installation

    INSTALLATION 3.0 INSTALLATION 1. Mount the WC-9 Coolant Circulator in a convenient location near the torch. Allow for free circulation of air through the grated panels of the cooler. 2. Connect the torch coolant inlet hose to the "coolant supply to torch" fitting. If necessary, use one or more 12-1/2-ft.
  • Page 14 SECTION 3 INSTALLATION...
  • Page 15: Section 4 Maintenance

    SECTION 4 MAINTENANCE 4.0 MAINTENANCE ELECTRIC SHOCK CAN KILL. Precautionary measures should be taken to provide maximum protection against electrical shock. Be sure that all primary power to the machine has been externally disconnected. Open wall disconnect switch or circuit breaker before attempting inspection or work inside the circulator.
  • Page 16 SECTION 4 MAINTENANCE...
  • Page 17 SECTION 5 TROUBLESHOOTING TROUBLESHOOTING 1. Pump Below Capacity - Can be caused by restricted inlet, wrong direction of rotation, low motor R.P.M., and the relief valve improperly adjusted. 2. Pump Noisy - Can be caused by restricted inlet, discharge pressure over 125 P.S.I., loose acorn nut or damaged acorn nut gasket, air getting into lines, loose couplings, misalignment between pump and motor, and loose mounting bolts or clamping ring.
  • Page 18: Section 5 Troubleshooting

    SECTION 5 TROUBLESHOOTING TROUBLESHOOTING DIAGRAMS Fig. 5.1 WC-9 COOLANT CIRCULATOR WIRING DIAGRAM Fig. 5.2 WC-9 COOLANT CIRCULATOR FLOW SCHEMATIC...
  • Page 19 SECTION 5 TROUBLESHOOTING TEST PROCEDURE Fig. 5.3 WC-9 COOLANT TEST PROCEDURE...
  • Page 20 SECTION 5 TROUBLESHOOTING...
  • Page 21: Section 6 Replacement Parts

    The serial number is stamped on the unit nameplate. To assure proper operation, it is recommended that only genuine ESAB parts and products be used with this equipment. The use of non-ESAB parts may void your warranty. Replacement parts may be ordered from your ESAB distributor or from: ESAB Welding &...
  • Page 22 SECTION 6 REPLACEMENT PARTS Figure 6.1 Right Side View Figure 6.2 Left Side View...
  • Page 23 SECTION 6 REPLACEMENT PARTS Bill of Materials WC-9 Coolant Circulator ITEM PART OR CODE NO. QTY. DESCRIPTION SYMBOL 951347 PUMP CARB. W/STRAINER 60 PSI 951215 MOTOR CARB 1/3 HP 0558002724 BLADE FAN 9.75 DIA W/SET SCR 0558003078 HEATER CORE 951478...
  • Page 24 SECTION 6 REPLACEMENT PARTS...
  • Page 25 NOTES...
  • Page 26 NOTES...
  • Page 27 REVISION HISTORY 1. Revision "A" of this manual incorporates new part numbers for the fan blade and top cover. The format of the manual has also been updated to current standard layout. 2. Revision "B" of this manual incorporates a new part number for the gauge (0558004488).
  • Page 28 ESAB Welding & Cutting Products, Florence, SC Welding Equipment COMMUNICATION GUIDE - CUSTOMER SERVICES A. CUSTOMER SERVICE QUESTIONS: Telephone: (800)362-7080 / Fax: (800) 634-7548 Hours: 8:00 AM to 7:00 PM EST Order Entry Product Availability Pricing Order Information Returns B. ENGINEERING SERVICE:...

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