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GUN

www.sifbronze.co.uk

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1. The SifGun Fume Extraction Torch

The SifGun Fume Extraction Torch is a patented MIG welding torch with integrated extraction at 

the nozzle of the welding torch. Therefore the extraction is close to the weld pool, so the fumes 

coming from the welding process are extracted immediately. As a result the welder is exposed to 

up to 95% less welding fumes.

Because of the conic shape of the nozzle, the protective gas exits at a high speed and is not 

sucked away by the extraction. The quality of the welding process remains the same as with a 

welding torch without integrated extraction.

The welding torch is delivered ‘ready to use’. It only has to be connected to a welding machine and 

extraction unit. The SifGun Fume Extraction Torch is available in a air- and water-cooled version

The welding torches in this manual have been build in compliance with:

•  EN 60974-7 Arc Welding Equipment Part 7: Torches

•  2006/95/EC Low Voltage Directive

•  2004/108/EC Electromagnetic Compatibility

The welding torch is only to be used by experienced personnel. It is not allowed for untrained 

persons to install, handle or maintain our welding torches. Welding torches must be checked 

regularly in order to guaranty optimum life time expectancy.

The user is fully responsible for possible defects arising out of misuse, inadequate maintenance,  

damage, poor repair, or modifications by other parties than the original manufacturer, or his 

authorised dealers.

The welding torch is a component of a complete welding system. The torch will generate an 

electric arc when connected with the appropriate welding machine. Ensure that you read the 

welding machine’s instructions thoroughly before using our welding torches.

The manufacturer reserves the right, whenever necessary and without prior notice, to amend 

these instructions as a result of clerical or printing errors, incorrect information, or the addition of  

improvements.

Содержание EXTMT3004

Страница 1: ...GUN MIG Fume Extraction Torch EXTMT3004 Operation instructions Ref 2015 04 EXTMT5004 ...

Страница 2: ...nited Kingdom T 44 0 845 130 7757 E sales weldability sif com W www sifbronze co uk Copyright 2015 Weldability Sif This documentation is protected by copyright Any use or modification outside the narrow limits of copyright law without approval of Weldability Sif is inadmissible and punishable This applies in particular to duplication translations micro filming and the storage and processing in ele...

Страница 3: ...in compliance with EN 60974 7 Arc Welding Equipment Part 7 Torches 2006 95 EC Low Voltage Directive 2004 108 EC Electromagnetic Compatibility The welding torch is only to be used by experienced personnel It is not allowed for untrained persons to install handle or maintain our welding torches Welding torches must be checked regularly in order to guaranty optimum life time expectancy The user is fu...

Страница 4: ...terial such as chlori nated solvents can produce flammable or toxic vapours Do not weld containers that have held combustibles Always check cables before operating the machine Defective cables may cause injury and or fire Do not make temporary repairs Repairs should be made by qualified personnel Do not pull cable assembly across sharp edges or expose to welding spatter or hot surface To prevent e...

Страница 5: ...etween 55 and 65m h between 55 and 65m h Gas flow rate 14l min 14l min 4 Unpack and Assemble before use The delivered welding torch is ready to use with a contact tip of 1 2mm The welding torch package should contain Welding torch assembly Gas flow meter Nozzle cleaning brush To use a contact tip with other diameter see Overview of the user replaceable parts 5 Installation and connection Air coole...

Страница 6: ...ng machine 4 Check the protective gas flow with the special gas flow meter delivered with the torch Gas flow rate must be 14l min at nozzle Use The torch can be used like any other MIG welding torch The functionality depends on the settings of the welding machine Important Don t use Anti Spatspray or Paste only Sif CeraMIGuard 55 m 3 h 65 m 3 h 10 5 20 15 30 25 40 35 45 50 14 l min C er aM IG ua r...

Страница 7: ...h the contact tip Welding wire transport starts to late Welding wire is jammed inside the cable package due to con tamination or bending Welding wire speed is too low Distance between the contact tip and the work piece is too big Contact tip overheats Contact tip overheats Insufficient cooling water flow Cooling water lines are blocked Duty cycle exceeds the value allowed for the torch Contact tip...

Страница 8: ... the protective gas and extraction openings are clean If necessary remove the nozzle and clean the opening with the brush Weekly Clean liner 1 Disconnect the torch assembly from the welding machine 2 Remove the nozzle A and contact tip B from the torch A B 3 When necessary remove welding wire from the assembly 4 Use a compressed air cleaning gun to clean inside liner ...

Страница 9: ...8 1 0 Contact tip M8 1 0 Alu Contact tip M8 1 0 CuCrZr Contact tip M8 1 2 Contact tip M8 1 2 Alu Contact tip M8 1 2 CuCrZr Contact tip M8 1 6 Contact tip M8 1 6 Alu Contact tip M8 1 6 CuCrZr EXTMT140110 EXTMT1401102 EXTM1401101 EXTMT140112 EXTMT1401122 EXTMT1401121 EXTMT140116 EXTMT1401162 EXTMT1401161 Tip adapter M8 EXTMT153458 Nozzle conical EXTMT2407145 Center ring EXTMT3407145305 Red coated li...

Страница 10: ...le WARNING ALWAYS SWITCH OFF THE WELDING MACHINE AND EXTRACTION UNIT BEFORE YOU REMOVE PARTS OF THE TORCH 1 2 Replace Contact Tip WARNING ALWAYS SWITCH OFF THE WELDING MACHINE AND EXTRACTION UNIT BEFORE YOU REMOVE PARTS OF THE TORCH 1 2 3 4 ...

Страница 11: ...GUN www sifbronze co uk 11 Replace Tip Adapter WARNING ALWAYS SWITCH OFF THE WELDING MACHINE AND EXTRACTION UNIT BEFORE YOU REMOVE PARTS OF THE TORCH 1 2 3 4 5 6 ...

Страница 12: ...GUN www sifbronze co uk 12 Replace Center Ring WARNING ALWAYS SWITCH OFF THE WELDING MACHINE AND EXTRACTION UNIT BEFORE YOU REMOVE PARTS OF THE TORCH 1 2 3 4 5 6 7 8 ...

Страница 13: ...GUN www sifbronze co uk 13 Replace Liner WARNING ALWAYS SWITCH OFF THE WELDING MACHINE AND EXTRACTION UNIT BEFORE YOU REMOVE PARTS OF THE TORCH 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Страница 14: ...FF THE WELDING MACHINE AND EXTRACTION UNIT BEFORE YOU REMOVE PARTS OF THE TORCH Air cooled torch 1 3 Water cooled torch 1 2 3 1 Disconnect the extraction 2 Disconnect the cooling connections A red and B blue 3 Loosen the welding connection B and disconnect A B A B A B A ...

Страница 15: ...n If package and or equipment has been damaged contact last shipping agent immediately and keep damaged package for possible inspection Use original package for returning equipment The ambient temperature for shipment and storage is 25 ºC to 55 ºC Relative humidity of the air up to 90 at a temperature of 20 ºC Torch must be disposed according to European and or local environmental regulations Our ...

Страница 16: ...GUN www sifbronze co uk 16 ...

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