Kemppi FLEXLiTE TX Series Operating Manual
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Flexlite TX
Operating manual - EN
FLEXLiTE TX
© Kemppi
1/24
1920910 / 1921

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Summary of Contents for Kemppi FLEXLiTE TX Series

  • Page 1 Flexlite TX Operating manual - EN FLEXLiTE TX © Kemppi 1/24 1920910 / 1921...
  • Page 2: Table Of Contents

    5.2 Disposal of machine 6. Technical data 6.1 Technical data TX 135 6.2 Technical data TX 165 6.3 Technical data TX 225 and TX 255 6.4 Technical data TX 305 and TX 355 7. Ordering codes © Kemppi 2/24 1920910 / 1921...
  • Page 3: Flexlite Tx

    Operating manual - EN 1. FLEXLITE TX These instructions describe the use of Kemppi's Flexlite TX TIG welding torches. Flexlite TX torches are designed for manual welding in demanding industrial use and they are compatible with Kemppi TIG welding equipment with 7- pin connectors.
  • Page 4: About Equipment

    Coolant outlet and inlet hose connectors (water-cooled models only) 10. ON/OFF switch 11. Switch cover 12. Torch handle * Some Flexlite TX torch models also include a back cap insulating ring, in addition to the gas nozzle insulating ring. © Kemppi 4/24 1920910 / 1921...
  • Page 5 The serial number and other device-related identification information may also be saved in the form of a QR code (or a barcode) on the device. Such code can be read by a smartphone camera or with a dedicated code reader device providing fast access to the device-specific information. © Kemppi 5/24 1920910 / 1921...
  • Page 6: Installation

    Depending on your specific welding torch setup, assemble the torch starting with the insulating ring and collet body. Some Flexlite TX torch models also include a back cap insulating ring, in addition to the gas nozzle insulating ring. Install the gas nozzle and the collet. © Kemppi 6/24 1920910 / 1921...
  • Page 7: Installing Torch Remote

    Many Flexlite TX welding torches are equipped as standard with ON/OFF start/stop switches. Optional remote con- trol devices can be fitted to these TX torch models, allowing both start/stop function and welding current adjust- ment. © Kemppi 7/24 1920910 / 1921...
  • Page 8 Take the existing circuit board out of its slot in the handle and unplug the connector. Connect the torch remote control circuit board to the connector and place it in its slot in the handle. (Rocker switch model shown on the left and roller switch model on the right:) © Kemppi 8/24 1920910 / 1921...
  • Page 9 Secure the switch cover in place with the two screws in the rear section of the cover. Start switch extension (For use with the standard ON/OFF switch only): Open the switch cover by releasing the screws in the rear section of the cover and remove the cover. © Kemppi 9/24 1920910 / 1921...
  • Page 10: Connecting Torch

    Hand tighten the torch connectors. Loose connectors may overheat, create contact disturbances, mechanical damage and water or gas leakage. For connecting the torch (and applicable extension parts), refer also to your welding equipment’s instructions. © Kemppi 10/24 1920910 / 1921...
  • Page 11 Connect the welding cable and the control cable to the power source. Secure by turning the connectors clock- wise. Water-cooled TIG torch: Connect the welding cable and the control cable to the power source. Secure by turning the connectors clock- wise. © Kemppi 11/24 1920910 / 1921...
  • Page 12 Connect the coolant inlet and outlet hoses to the cooling unit. Note that the connectors are color-coded. Make sure to connect the coolant hoses to the correct hose connectors. If the connections cross, the torch and torch body may overheat. © Kemppi 12/24 1920910 / 1921...
  • Page 13: Operation

    The following tables provide some basic guidance for the electrode size and shielding gas flow rate selection. Welding current DC- (AC) Electrode Gas nozzle Gas flow rate ø mm Number ø mm l/min 6.5/8.0 5...6 5...80 (5...50) © Kemppi 13/24 1920910 / 1921...
  • Page 14: Electrode Tip

    Where I = 1…5 x d. The sharpening length best suited for your purposes depends on the most used welding current level: Low currents Mid currents High currents When sharpening the electrode, always grind along the electrode. © Kemppi 14/24 1920910 / 1921...
  • Page 15 The welding current is too high for the electrode diameter selected. When using Kemppi AC TIG equipment for specific applications, it is also possible to prepare and maintain a small point on the electrode tip (d). This improves the directional control of the welding arc and weld pool size.
  • Page 16: Maintenance

    Use the correct tension torque when fastening loose parts. Do not use pressure washing devices. Service workshops Kemppi Service Workshops complete the welding system maintenance according to the Kemppi service agreement. The main aspects in the service workshop maintenance procedure are: •...
  • Page 17: Troubleshooting

    5.1 Troubleshooting The problems and the possible causes listed are not definitive, but suggest some typical situations that may turn up during normal use of the welding system. For further information and assistance, contact your nearest Kemppi service workshop. General: The welding system does not power up •...
  • Page 18: Disposal Of Machine

    The owner of the equipment is obliged to deliver a decommissioned unit to a regional collection center, as per the instructions of local authorities or a Kemppi representative. By applying these European Directives you improve the environment and human health.
  • Page 19: Technical Data

    Load capacity @ 100 % (Argon) -10…+40 °C Operating temperature range (°C) °C Storage temperature range °C -40…+60 °C Minimum cooling power at 1.0 l/min Remote control Optional Neck type Bendable This equipment complies with standard IEC 60974-7. © Kemppi 19/24 1920910 / 1921...
  • Page 20: Technical Data Tx 165

    Flexlite TX 225G, TX 225GS, TX 255WS Feature Value TX 225G: TX 225GS: TX 255WS: Liquid Type of cooling Coolant flow rate (l/min) l/min Coolant pressure (min) Coolant pressure (max) Arc striking voltage Rating of electrical components (remote, nominal) © Kemppi 20/24 1920910 / 1921...
  • Page 21: Technical Data Tx 305 And Tx 355

    Rating of electrical components (remote, nominal) Type of connection Gas/current R1/4 R1/4 7-pin 7-pin Control Snap connector Snap connector Coolant Electrode diameters 1.0…2.4 1.0…4.0 Load capacity @ 40 % (Argon) Load capacity @ 100 % (Argon) © Kemppi 21/24 1920910 / 1921...
  • Page 22 -40…+60 °C -40…+60 °C Storage temperature range °C Minimum cooling power at 1.0 l/min 1.0 kW 1.0 kW Optional Optional Remote control Bendable 70° angle Neck type This equipment complies with standard IEC 60974-7. © Kemppi 22/24 1920910 / 1921...
  • Page 23: Ordering Codes

    TX165GSN8 Flexlite TX 225GN TX225GN4 TX225GN8 Flexlite TX 255WSN TX255WSN8 TX305WFN8 Flexlite TX 305WFN Flexlite TX 355WN TX355WN8 External package dimensions, mm (L x W x H): 590 x 390 x 130 / 80. © Kemppi 23/24 1920910 / 1921...
  • Page 24 Ordering code For water-cooled torch: For gas-cooled torch: Flexlite TXR10 remote, roller switch TXR10W TXR10G Flexlite TXR20 remote, rocker switch TXR20W TXR20G Flexlite TX other accessories (optional) Product Ordering code Flexlite TX trigger extension SP014802 © Kemppi 24/24 1920910 / 1921...

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