CHAPTER 3. MIG/MAG welding. Introduction pages 3-2 & 3-3. WELDING POWER SOURCES Transformer technology power sources TORCHES

Transcription

1 CHAPTER welding Introduction pages - & - WELDING POWER SOURCES Transformer technology power sources MAXISTAR 80 MEC / 00 M / 0 T page - PRECISA 00MP page - BLUMIG C / C / 8 C / C page - BLUMIG S / 0 S / 0 SH page -8 TF 00 / 00 / 00H (wire feeders for BLUMIG S) page -9 PRECISA 0 S page -0 & - PRECISA 0 SP page - & - Options and accessories Rollers for wire feeders page - TORCHES WMT range page - Wear parts for torches pages - & - -

2 Welding Process A TYPICAL MANUAL INSTALLATION mask protective clothing fume extraction pressure regulator/ flowmeter work piece earth clamp gas power source with wire feeder torch harness earth cable Torch METAL TRANSFER MODE Nozzle Contact tip Gaseous protection Electrode wire Welding Process The welding processes use an arc under gaseous protection. The electrode is a metallic wire. The electrode, the metal transferred in the arc and the weld bead are protected from the atmosphere by an inert gas for MIG welding and an active gas for MAG welding. Molten weld pool Weld bead The definition explains the names MIG (Metal Inert Gas) and MAG (Metal Active Gas). In manual welding this process is called semi-automatic because the wire is fed automatically as soon as the arc starts. -

3 LEXICON SELF positions: SEMI- AUTOMATIC WELDING SELF role: - used in short-circuit mode, - limits the short-circuit current, - the higher the SELF, the colder, the weld bead. Ω Small SELF Used for bigger sections ΩΩ Big SELF Used for medium sections ARC is smooth Lower welding speed ΩΩΩ Total SELF ARC is very smooth Possible to use CO gas MIG (Metal Inert Gas): Arc welding process with a consumable wire. This wire is transferred in the arc and the molten metal is deposited in the molten pool, protected by an inert gas. MAG (Metal Active Gas): Same description as MIG but the gas protection is active (CO or argon + CO mixture). MIG pulse: The current varies during welding, the power supplies a very precise shape wave. Pulse is primarily used for stainless steel and light alloys. Synergic MIG: The welding parameters are programmed in the power source set for a common evolution according to a predefined law. One single setting is needed which facilitates the use of those machines and improves the welding quality. Times mode: Welding starts by pulling the torch s trigger. It stops by releasing the trigger. Spot mode: The power source starts to weld when the trigger is pulled, but welding stops automatically after a pre-set delay. Intermittent mode: This is a point mode which is repeatable. If the pressure on the trigger is maintained, welding will be re-started after another delay which is also regulated. -

4 : single-phase range BLUMIG C MAXISTAR 80 MEC 00 M PRECISA Welding current 00 MP 00 A 0 A 0 A : three-phase range BLUMIG S S 0 S 0 S/SH BLUMIG C C 8 C C MAXISTAR 0 T PRECISA 0 S/SP Welding current 0 A 0 A 80 A 0 A 00 A 00 A -

5 Compact equipment for welding. Transformer technology. Single-phase (M) or three-phase (T) input voltage. MAXISTAR 80 MEC / 00 M MAXISTAR 0 T MAXISTAR is a range of semi-automatic welding equipment. Used for welding applications in workshops or for outdoor work. Features and product advantages: Input voltage: 0 V single-phase or 00 V three-phase. Mode: continuous or tack welding. Wire feeder: roller plate. Simple: adjustment of the current with a switch and of the wire feed speed with a single knob control. Versatile: for welding with steel, stainless steel and aluminium wires. Reliable: air cooled transformer. COMPACT MACHINES FOR LIGHT APPLICATIONS POWER SOURCES Standards EN 09- EN MIG/ MAG WELDING Thermal safety indicator. Switch on/off. Power switch. Tack welding adjustment. Stick-out adjustment. Starting speed regulation. Wire feed speed. European connection for torch. TECHNICAL CHARACTERISTICS: TO ORDER: MAXISTAR 80 MEC MAXISTAR 00 M MAXISTAR 0 T Input voltage 0 Hz 0 V - single-phase 00 V - three-phase Input power kva -. kw.9 kva -. kw.9 kva -. kw Max input current A A A Effective input current 0. A A. A Adjustment positions 8 Open cicruit voltage 8 - V 8 - V 8 - V Welding current 0-0 A - 80 A - 00 A Wire diameter mm mm mm at 0% 0 A (8%) 80 A (%) 00 A (%) Duty cycle at 0 C at 0% A 00 A 0 A at 00% 0 A A 00 A Protection index IP Dimensions (mm) 0 x 0 x 0 Weight 8. kg kg kg Power source only W000 W000 W000 Options Reverse polarity kit W Torches see pages -, - & - Rollers see page -0 Delivered equipped with: electric primary cable, equipped earth cable, roller plate for wire sizes mm,.0 -. mm, safety instructions, user manual. -

6 Single phase inverter for welding. PRECISA 00MP PRECISA 00MP ( - 00 A), machine, processes in an essential single phase inverter for welding. PRECISA 00MP is new power source, generator compatible, compact, easy to move, with precise weld quality and with very good arc ignition. The large graphic display help the welder to select and control quickly all processes, MMA, TIG and. POWER SOURCES Standards EN 09- EN 09- EN 09-0 General features: MMA: welding current from to 00 A. - Rutile and basic coated electrode diameter up to mm. - Hot start. - VRD (Voltage Reduction Device) this option provides maximum security with low Open Circuit Voltage. TIG LIFT +: DC welding current from to 00 A. - Use with valve torch. - Arc stop by lifting the torch then starts the down slope function. TECHNICAL CHARACTERISTICS: PRECISA 00 MP Primary power supply 0 V +/-0% - single phase Fuse rating A No load voltage V (in MIG) % 00 A (@ 0%) Duty cycle 0% 0 A 00% 9 A Inductance Electronique Number of rollers Connectors diameter mm Steel and stainless steel : 0. to.0 mm - Consumables diameter Aliminium up to. mm - Coated electrode up to.0 mm Gas connection M x 00 Reverse polarity yes Display Graphical display Protection index IP S Protection class H Dimensions (L x l x H) 00 x 80 x 0 mm Weight kg TO ORDER: Power source Options Extension for 00 mm spool Universal trolley Kit arc C0 TIG torch with valve WTT V m W000 W0008 W0000 W00008 W ROLLERS : welding current from 0 to 00 A. - Easy to use: select and weld: Synergy (): material/gas/ wire diameter. Mode T / T / Spot. Thickness. - Reverse polarity to allow welding of self shielded welding wires (no-gas). - synergies, carbon steel, stainless steel, aluminium and MIG brazing. - 0 programs recordable. - Use wire spools diameter 00 mm and 00 mm (option). - European connector torch. - Slope-up. - Burn-back. - Electronic inductance. - Post-gas. - Hot-start (T, T) and crater filler (T). Equipement Power source: power source with m long primary cable with plug + m long ground cable + m gas hose. -

7 Compact equipment for welding. Transformer technology. Three-phase input voltage. BLUMIG C / 8 C / C The BLUMIG range of welding equipment is robust and powerful, providing the best performance on the market. It will meet all your needs. Features and product advantages: Input voltage: 0-00 V three-phase. Mode: T / T / tack welding. Wire feeder: roller plate. Simple: adjustment of the current with a switch and of the wire feed speed with a single knob control. 8 9 TECHNICAL CHARACTERISTICS: 00- Digital display: included on the BLUMIG and an option for other models. Versatile: range of gases. Reliable: air cooled transformer. Self adjusting control board. Torches see pages -, - & - Rollers see page -0 Selection T / T / tack welding. Tack welding adjustment. Displays. Stick-out adjustment. 8 Wire speed. 9 Starting speed adjustment. COMPACT MACHINES FOR INTENSIVE USE Power switch. Switch on/off. European connection for torch. Delivered equipped with: electric primary cable, equipped earth cable, rollers mm, safety instructions, user manual. POWER SOURCES Standards EN 09- EN MIG/ MAG WELDING BLUMIG C BLUMIG 8 C BLUMIG C Input voltage 0-00 V three-phase Input power.8 kva - kw 0. kva - 9 kw. kva -. kw Max input current 9 - A - A - 9 A Effective current 0 - A - 9 A 0 - A Adjustment positions 0 Open circuit voltage 8 - V 8-0 V 8 - V Welding current range A - 0 A A - 80 A A - 0 A Wire diameter mm mm mm at 0% 00 A 0 A 00 A (%) Duty cycle at 0% 0 A 0 A 0 A at 0 C at 00% 0 A 0 A 0 A Protection index IP Dimensions (mm) 00 x 80 x 90 0 x 90 x 990 Weight kg 80 kg 9 kg TO ORDER: Power source only W0008 W0009 W00008 Options Reverse polarity kit W Digital display W

8 00- BLUMIG S BLUMIG 0 S / 0 SH The BLUMIG range of welding equipment is robust and powerful, providing the best performance on the market. It will meet all your needs. Features and product advantages: Input voltage: 0 V - 00 V three-phase. Mode: T / T / tack welding. Wire feeder: roller plate. 8 9 Perfect starting: possibility to adjust the starting speed. Selection T / T / tack welding. Tack welding adjustment. Wire speed. Stick-out adjustment. Starting speed regulation. TECHNICAL CHARACTERISTICS: Equipment with separate wire feeders for welding. Transformer technology. Three-phase input voltage. Stick-out: adjustable with a potentiometer. Simple: adjustment of the current with a switch and of the wire feed speed with a single knot control. Digital display: precise adjustment and optimal reading (standard with /0). Versatile: for all solid or flux cored wires. Powerful: air cooled transformer. Safety: protection class IP. Ergonomic design: due to its pivoting wire feed unit support. 8 9 SEPARATE WIRE FEEDER HEAVY DUTY Digital displays. European connection for torch Power and on/off switch. Power switch (precise adjustment). POWER SOURCES Standards EN 09- EN BLUMIG S BLUMIG 0 S BLUMIG 0 S BLUMIG 0 SH Compatible wire feeders TF 00 TF 00 TF 00H Input voltage 0 Hz 0 V - 00 V three-phase Input power. kva -. kw. kva - kw kva - 0 kw Max input current - 9 A - A 0 - A Effective input current 0 - A - A - 0 A Adjustment positions 0 0 Open circuit voltage 8 - V 8 - V 9 - V Welding current 0-0 A - 00 A 0-00 A Wire diameter mm mm mm Duty cycle at % 00 A 0 A 0 A at 0 C at 0% 0 A 0 A A at 00% 80 A 0 A 0 A Protection index IP Dimensions (mm) 00 x 80 x x 0 x 00 Weight 9 kg 08 kg 0 kg Wire feeder see page -9 Torches see pages -, - & - Rollers see page -0 TO ORDER: Power source only W000 W000 W000 W000 Cooler unit W00088 Liquid for cooling unit W000 Options Digital display feeder standard on power source standard on wire Delivered equipped with: electric primary cable, equipped earth cable, safety instructions, user manual. -8

9 Wire feeder with cables for BLUMIG S power sources. TF 00 (air) / 00 (air) / 00H (water) The TF wire feeders are compatible with all the power sources in the BLUMIG S range. Delivered as standard with an insulated cable. Features and product advantages: Sealed structure: protection of the wire feeding system. Digital display: A/V included on TF 00 and TF 00H. Ergonomic design: adjustment on the front panel, and pivoting wire feed unit support for easier storage and orientation of the wire feeders. Efficient wire feeding: roller plate. Safety: secure locking of the wire feeding compartment. Self adjusting control board (TF 00). POWER SOURCES MIG/ MAG WELDING 00-0 Digital display A/V. Wire speed. Mode T / T / tack welding. Tack welding adjustment. Starting speed. Rollers see page -0 Stick-out adjustment. Test / Purge gas / Wire advance Torch connection. Water inlet / outlet on TF 00H type. TECHNICAL DATA: TF 00 - TF 00 - TF 00 H TF 00 AIR TF 00 AIR TF 00 WATER Digital display A/V - Wheels Equipped for water cooled torch - - Rollers 0.8 (.0) mm.0 (.) mm Cat. nr TF 00 TF 00 TF 00 H Harness length m W000 W000 W0009 Harness length 0 m W000 W0008 W0000 Harness length 0 m - W0008 W000-9

10 Equipment with separate wire feeders for welding. Inverter technology. Three-phase input voltage. PRECISA 0 S Power source with synergic regulation controlled by microprocessor for the flat current welding of unalloyed, low alloyed and stainless steels. Capable also to MIG braze the copper alloy material. User friendly front panel with easy setting of welding parameters. Modular concept to fit with all users requirements. SYNERGIC Standards EN 09- EN 09-0 Features and product advantages: Power supply: 00 V + % - 0% three-phase. Welding current: up to 0 A (with 0% duty 0 C). Mode: synergic or manual, T/T/Point. Wire feeder: rollers. Welding processes: MIG / MAG - Speed Short Arc - MIG brazing - MMA electrode. Modular: Air or cooled versions. Different harnesses with variable length. Compatible with moto generator Welding voltage and set up parameter display. Welding current or wire speed or thickness display Mode and welding cycle selection LEDs. Process choice selector. Gas selector. Wire grade selector. Wire diameter selector. Scrolling of set up parameters. Parameter setting. Selector for wire speed or thickness display. 0- TECHNICAL CHARACTERISTICS: Power supply (three phase) Maximum primary consumption (00%) Temporised fuses Maximal power Open circuit voltage Welding range Duty cycle at 0% at 00% PRECISA 0 S 00 V + % - 0% 0/0 Hz. A. A. kw 8 V - 0 A 0 A 0 A Wire diameter Voltage setting Processes Protection index Dimensions Weight (power source) Insulation index continuous MIG / MAG - Speed Short Arc - MIG brazing - MMA IP S x x 8 mm kg H Torches see pages -, - & -8 Rollers see next page Delivered equipped with: electric primary cable, equipped earth cable, safety instructions, user manual. -0

11 Equipment with separate wire feeders for welding. Transformer technology. Three-phase input voltage. PRECISA 0 S SYNERGIC TO ORDER Cat. nr 0 0W PRECISA 0 S with primary cable and earth cable W0000 COOLER II cooling unit W000 Wire feeder TF 0 W0000 ADD ONS Harness air m long W00089 Harness air m long W00089 Harness air 0 m long W00089 Harness air m long W00089 Harness air m long W00090 Harness air 0 m long W000 Harness water m long W Harness water m long W Harness water 0 m long W Harness water m long W00090 Trolley for installation TROLLEY II W00099 Trolley extension ARMS TROLLEY II W Swivel for wire feeder W00099 Trolley for wire feeder W Remote control RC SIMPLE W00090 Remote control RC JOB (00 programs memory) W000 Electronic circuit PUSH-PULL II W00090 Flowmeter W00090 Anti dust filter for power source W W0000 On site trolley W000 WMT A air cooled torch m long W0008 WMT A air cooled torch m long W0008 WMT A air cooled torch m long W0008 WMT 00W water cooled torch m long W0009 WMT 00W water cooled torch m long W0009 WMT 00W water cooled torch m long W0009 EUROJET flowmeter W00090 MIG/ MAG WELDING Kit electrode 0C0+ composition of welding cable with electrode holder and earth cable with clamp W

12 Equipment with separate wire feeders for welding. Inverter technology. Three-phase input voltage. PRECISA 0 SP Power source with synergic regulation controlled by microprocessor for the flat or pulsed welding of unalloyed, low alloyed, aluminium and stainless steels. Capable also to MIG braze the copper alloy material. User friendly front panel with easy setting of welding parameters. Modular concept to fit with all users requirements. SYNERGIC PULSED Standards EN 09- EN 09-0 Features and product advantages: Power supply: 00 V + % - 0% three-phase. Welding current: up to 0 A (with 0% duty 0 C). Mode: synergic or manual Pulsed T/T/Point. Wire feeder: rollers. Welding processes: MIG / MAG - Speed Short Arc - Pulsed Spray Modal - MIG brazing - MMA electrode. Modular: Air or cooled versions. Different harnesses with variable length. Compatible with moto generator Welding voltage and set up parameter display. Welding current or wire speed or thickness display Mode and welding cycle selection LEDs. Process choice selector. Gas selector. Wire grade selector. Wire diameter selector. Scrolling of set up parameters. Parameter setting. Selector for wire speed or thickness display. 0- TECHNICAL CHARACTERISTICS: Power supply (three phase) Maximum primary consumption (00%) Temporised fuses Maximal power Open circuit voltage Welding range Duty cycle at 0% at 00% PRECISA 0 SP 00 V + % - 0% 0/0 Hz. A. A. kw 8 V - 0 A 0 A 0 A Wire diameter Voltage setting Processes Protection index Dimensions Weight (power source) Insulation index continuous MIG / MAG - Speed Short Arc - Pulsed Spray Modal - MIG brazing - MMA IP S x x 8 mm kg H Torches see pages -, - & -8 Rollers see next page Delivered equipped with: electric primary cable, equipped earth cable, safety instructions, user manual. -

13 Equipment with separate wire feeders for welding. Transformer technology. Three-phase input voltage. PRECISA 0 SP SYNERGIC PULSED TO ORDER Cat. nr 0 0W PRECISA 0 SP with primary cable and earth cable W0000 COOLER II cooling unit W000 Wire feeder TF 0 W0000 ADD ONS Harness air m long W00089 Harness air m long W00089 Harness air 0 m long W00089 Harness air m long W00089 Harness air m long W00090 Harness air 0 m long W000 Harness water m long W Harness water m long W Harness water 0 m long W Harness water m long W00090 Trolley for installation TROLLEY II W00099 Trolley extension ARMS TROLLEY II W Swivel for wire feeder W00099 Trolley for wire feeder W Remote control RC SIMPLE W00090 Remote control RC JOB (00 programs memory) W000 Electronic circuit PUSH-PULL II W00090 Flowmeter W00090 Anti dust filter for power source W W0000 On site trolley W000 WMT A air cooled torch m long W0008 WMT A air cooled torch m long W0008 WMT A air cooled torch m long W0008 WMT 00W water cooled torch m long W0009 WMT 00W water cooled torch m long W0009 WMT 00W water cooled torch m long W0009 EUROJET flowmeter W00090 MIG/ MAG WELDING Kit electrode 0C0+ composition of welding cable with electrode holder and earth cable with clamp W

14 Spare parts for installations.. ROLLERS FOR WIRE FEEDERS EASYMIG / MAXISTAR ranges Roller Steel 0. / 0.8 mm W /. mm W000 Entry wire guide W00080 BLUMIG range Roller Steel Alu Flux cored wire 0. mm W mm W W mm W W mm W W W0009 (.0 /. mm). mm W W00088 (. /. mm) Entry wire guide Intermediate wire guide Exit wire guide W000 W0008 W0009 OPTIONS PRECISA 00MP Galet Acier Alu mm W mm W0008 W mm - W00089 Entrée Sortie Guide fil W0008 W0008 DV YARD Galet Fil massif acier et inox Fil fourré Aluminium et alliages mm W mm W mm W W mm W W mm W0000 W0000 W mm W W mm - - W00008 Guide fil d entrée Guide fil intermédiaire Guide fil W0008 W0008. WELDING TORCHES EASYMIG / MAXISTAR ranges EASYMIG EASYMIG 0 Replacement torch W000 W0008 MAXISTAR / BLUMIG / PRECISA ranges Torches WMT- A WMT- A WMT- A WMT-00 W Cooling Air Air Air Water Duty cycle CO 80 A 0 A 00 A 00 A (at 00%) at 0% Ar + CO 0 A 00 A 0 A 0 A (at 00%) m W000 W000 W0008 W0009 Length m W000 W000 W0008 W0009 m - W000 W0008 W0009 Spool Gun SG 0 air cooled - 0 A - 00% - m Spool Gun SG 00 air cooled - 00 A - 00% - m W00089 W

15 torches. WMT range TORCHES A complete range of MIG MAG welding torches devised to meet all needs in the field of semi-automatic welding. WMT- A: For car bodywork, due to its small overall size. WMT- A: For interlocking, metal and maintenance work. WMT- A: For sheel metal work, mechanical welding and metal frames. WMT 0W et 00 W / WL: For heavy duty work requiring water cooling of the torch. The swan neck is available in two lengths. The Benefits: Very easy to use Ergonomic handle for perfect grip Flexibility thanks to the back swivel Wear parts in conformity with EC standards European connector Standards EN 09- EN TORCHES TECHNICAL CHARACTERISTICS: Torches WMT- A WMT- A WMT- A WMT-0 W WMT-00 W / 00 WL* Cooling air air air water water Duty 00% Voltage class Wires used CO 80 A 0 A 00 A 0 A 00 A Ar + CO 0 A 00 A 0 A 0 A 0 A L V Steel 0. to.0 mm Steel 0.8 to. mm Steel 0.8 to. mm Steel 0.8 to. mm - Alum..0 to. mm Alum..0 to. mm Alum..0 to. mm Gas supply 0 to 8 l/min 0 to 8 l/min 0 to 8 l/min 0 to l/min Standard delivery with Contact tube Steel 0.8 mm Steel.0 mm Steel. mm Steel. mm Nozzle (diameter). mm.0 mm.0 mm. mm Liner For steel wire mm For steel wire.0 -. mm For steel wire.0 -. mm For steel wire.0 -. mm Cat. nr WMT- A WMT- A WMT- A WMT-0 W WMT-00 W WMT-00 WL* m length W000 W000 W0008 W00008 W0009 W000 m length W000 W000 W0008 W00008 W0009 W000 m length - W000 W0008 W W0009 W000 *long swan neck *Original torch equipment -

16 Wear parts torches. WMT- A TORCHES Conical nozzle Ø. mm W000008* Very conical nozzle Ø 0.0 mm W Cylindrical nozzle Ø.0 mm W Contact-tube support W00090 Nozzle spring W0008 Mx Cu - Ø 0. mm contact tube W Mx Cu - Ø 0.8 mm contact tube W000008* Mx Cu - Ø.0 mm contact tube W Mx CuCrZr - Ø 0. mm contact tube W Mx CuCrZr - Ø 0.8 mm contact tube W Mx CuCrZr - Ø.0 mm contact tube W WMT- A Mx8 Contact-tube support W00000 M8x8 Contact-tube support W00000* L m helically corrugated steel liner W000000* L m helically corrugated steel liner W00000* L m helically corrugated steel liner W L m helically corrugated steel liner W00000 Insulating diffuser W * High temperature insulating diffuser W Ceramic insulating diffuser W Conical nozzle Ø.0 mm W000009* Very conical nozzle Ø.0 mm W Cylindrical nozzle Ø 0.0 mm W Mx8 Cu - Ø 0.8 mm contact tube W Mx8 Cu - Ø.0 mm contact tube W Mx8 Cu - Ø. mm contact tube W Mx8 Cu - Ø. mm contact tube W Mx8 CuCrZr - Ø 0.8 mm contact tube W Mx8 CuCrZr - Ø.0 mm contact tube W Mx8 CuCrZr - Ø. mm contact tube W Mx8 CuCrZr - Ø. mm contact tube W Mx8 - Ø.0 mm alu contact tube W Mx8 - Ø. mm alu contact tube W Mx8 - Ø. mm alu contact tube W M8x0 Cu - Ø 0.8 mm contact tube W M8x0 Cu - Ø.0 mm contact tube W M8x0 Cu - Ø. mm contact tube W000008* M8x0 Cu - Ø. mm contact tube W M8x0 CuCrZr - Ø 0.8 mm contact tube W M8x0 CuCrZr - Ø.0 mm contact tube W M8x0 CuCrZr - Ø. mm contact tube W M8x0 CuCrZr - Ø. mm contact tube W M8x0 - Ø.0 mm alu contact tube W M8x0 - Ø. mm alu contact tube W M8x0 - Ø. mm alu contact tube W L m helically corrugated steel liner W L m helically corrugated steel liner W L m helically corrugated steel liner W L m helically corrugated steel liner W00000* L m helically corrugated steel liner W00000* L m helically corrugated steel liner W00000*. - L m helically corrugated steel liner W L m helically corrugated steel liner W L m helically corrugated steel liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W

17 Wear parts torches. WMT- A TORCHES Conical nozzle Ø.0 mm W * Very conical nozzle Ø.0 mm W Cylindrical nozzle Ø.0 mm W Mx8 Cu - Ø 0.8 mm contact tube W Mx8 Cu - Ø.0 mm contact tube W000008* Mx8 Cu - Ø. mm contact tube W Mx8 CuCrZr - Ø 0.8 mm contact tube W Mx8 CuCrZr - Ø.0 mm contact tube W Mx8 CuCrZr - Ø. mm contact tube W Mx8 - Ø.0 mm alu contact tube W Mx8 - Ø. mm alu contact tube W WMT 0W - 00 W / 00 WL (long swan neck) Insulating diffuser W000008* High temperature insulating diffuser W Ceramic insulating diffuser W Contact-tube support W Nozzle spring W L m helically corrugated steel liner W L m helically corrugated steel liner W L m helically corrugated steel liner W L m helically corrugated steel liner W00000* L m helically corrugated steel liner W00000* L m helically corrugated steel liner W00000* L m Teflon liner W L m Teflon liner W L m Teflon liner W Contact-tube support Mx8 W00000 Contact-tube support M8x8 W00000* TORCHES Conical nozzle Ø. mm W000009* Very conical nozzle Ø. mm W Cylindrical nozzle Ø 0.0 mm W Mx8 Cu - Ø 0.8 mm contact tube W Mx8 Cu - Ø.0 mm contact tube W Mx8 Cu - Ø. mm contact tube W Mx8 Cu - Ø. mm contact tube W Mx8 CuCrZr - Ø 0.8 mm contact tube W Mx8 CuCrZr - Ø.0 mm contact tube W Mx8 CuCrZr - Ø. mm contact tube W Mx8 CuCrZr - Ø. mm contact tube W Mx8 - Ø.0 mm alu contact tube W Mx8 - Ø. mm alu contact tube W Mx8 - Ø. mm alu contact tube W M8x0 Cu - Ø 0.8 mm contact tube W M8x0 Cu - Ø.0 mm contact tube W M8x0 Cu - Ø. mm contact tube W000008* M8x0 Cu - Ø. mm contact tube W M8x0 Cu - Ø.0 mm contact tube W M8x0 Cu - Ø. mm contact tube W M8x0 CuCrZr - Ø 0.8 mm contact tube W M8x0 CuCrZr - Ø.0 mm contact tube W M8x0 CuCrZr - Ø. mm contact tube W M8x0 CuCrZr - Ø. mm contact tube W M8x0 CuCrZr - Ø.0 mm contact tube W M8x0 CuCrZr - Ø. mm contact tube W M8x0 - Ø.0 mm alu contact tube W M8x0 - Ø. mm alu contact tube W M8x0 - Ø. mm alu contact tube W M8x0 - Ø.0 mm alu contact tube W M8x0 - Ø. mm alu contact tube W *Original torch equipment L m helically corrugated steel liner W L m helically corrugated steel liner W L m helically corrugated steel liner W L m helically corrugated steel liner W00000* L m helically corrugated steel liner W00000* L m helically corrugated steel liner W00000*. water - L m helically corrugated steel liner W water - L m helically corrugated steel liner W water - L m helically corrugated steel liner W water - L m helically corrugated steel liner W water - L m helically corrugated steel liner W water - L m helically corrugated steel liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W L m Teflon liner W