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Welding Generator/Invertor Compatible
Standard Pin Brazing Gun Part # 273 199 0240
Extended Pin Brazing Gun Part # 273 199 5230
BAC Corrosion Control Ltd
Stafford Park 11, Telford, Shropshire, TF3 3AY
Tel: +44 (0) 1952 290321
Fax: +44 (0) 1952 290325
Email: sales@bacgroup
BAC Document Number: Generator Brazing Gun
Operation Manual
Operation Manual
Pin Brazing Guns
.com
15/10/2014
Page 1 of 23
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Table of Contents
Summary of Contents for BAC 273 199 0240
- Page 1 Operation Manual Welding Generator/Invertor Compatible Pin Brazing Guns Standard Pin Brazing Gun Part # 273 199 0240 Extended Pin Brazing Gun Part # 273 199 5230 BAC Corrosion Control Ltd Stafford Park 11, Telford, Shropshire, TF3 3AY Tel: +44 (0) 1952 290321 Fax: +44 (0) 1952 290325 .com...
- Page 2 BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 2 of 23 Generator Extended Brazing Gun Service Manual...
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Page 3: Table Of Contents
9.0 FAULT DIAGNOSIS OF UNSATISFACTORY BRAZE PIN CONNECTION ... 18 10.0. LIST OF PARTS ....................19 11.0 WEEE ........................20 NOTES ..........................21 BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 3 of 23 Generator Extended Brazing Gun Service Manual... -
Page 4: Introduction
Observe the instructions in the text or graphic opposite Worn out electrical products that should be sorted for recycling Possible dangerous situation that could cause severe or fatal injury BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 4 of 23... - Page 5 2.4 OPERATOR COMPETENCY It is highly recommended that operatives undertaking pin brazing for any form of attachment should have attended a BAC approved training course in the pin brazing technique and hold a current certificate of competency 2.5 PERSONAL PROTECTIVE EQUIPMENT (PPE)
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Page 6: Parts
BAC directly or a local BAC appointed Distributor/Agent then we strongly advise that you do not use those consumables with BAC pin brazing equipment to avoid any serious risk to people, pipelines and BAC pin brazing equipment. If in doubt contact BAC. -
Page 7: Pinbrazing Using A Welding Generator As A Power Source
Pipeline and plant owners often have their own procedures for surface preparation and you should fully familiarise yourself with these procedures prior to any surface preparation works. BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 7 of 23 Generator Extended Brazing Gun Service Manual... - Page 8 When using the Pin Brazing cable lug never grind, file or abrade the pipe side if the lug as there is stand off nipple that allows the molten braze material to seep under the lug. Removing this may compromise the bond quality. BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 8 of 23...
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Page 9: Loading The Pin Into The Brazing Gun
When using threaded brazing pins, i.e. M8 brazing pin, the ceramic ferrule must be flat against the steel surface when checking the white adjustment indicator tube. BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 9 of 23... -
Page 10: Location Of Connections
4 cm x 4 cm. BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 10 of 23... -
Page 11: Making A Pin Braze
The operator should advise any other nearby personnel that he is about to braze. • Hold the gun firmly and close the circuit by squeezing the trigger. BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 11 of 23... - Page 12 Catch the wire in your hand to ensure it has been ejected, as illustrated in Fig 5 Fig 5 BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 12 of 23 Generator Extended Brazing Gun Service Manual...
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Page 13: Testing A Completed Braze
3. However, if the acceptance criteria is achieved as detailed is 6.1 then the connection may be acceptable, provided it is not continually repeated. Fig. 7 Fig. 8 Fig. 9 BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 13 of 23 Generator Extended Brazing Gun Service Manual... -
Page 14: Acceptance Criteria Of Completed Pin Braze
10 Nm. The threads will fail at 25 Nm, so do not use excessive force. If there is any movement of the pin up to 10 Nm then the connection should be rejected. BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 14 of 23... -
Page 15: Equipment Check
1. Check that the pin and ferrule holders are undamaged and hold the brazing pin and ferrule centrally and securely. Weekly 1. Check and clean the contacts (26) using emery cloth. BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 15 of 23 Generator Extended Brazing Gun Service Manual... -
Page 16: Replacement Of The Contact Set
Use the screwdriver between both contacts to assist with tightening. Do not over tighten the contacts. Replace gun handle plate and screws. Figure 10 BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 16 of 23 Generator Extended Brazing Gun Service Manual... -
Page 17: Replacement Of Contact Nipple And Ceramic Washer
Reassemble using reverse procedure and removing allen key before replacing the ferrule holder by hand, lightly grease the thread on the to avoid cross threading. . Figure 11 BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 17 of 23... -
Page 18: Fault Diagnosis Of Unsatisfactory Braze Pin Connection
Pin loose in holder • Tighten fit of pin stuck in Failure to eject previous • Replace contact nipple contact nipple fuse wire (see manual) BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 18 of 23 Generator Extended Brazing Gun Service Manual... -
Page 19: List Of Parts
273 190 4599 Cable 35mm sq. 2.7m long 273 190 4801 Magnetic Earth Device with 273 190 0610 Tool Kit Generator Plug BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 19 of 23 Generator Extended Brazing Gun Service Manual... -
Page 20: Weee
For further information contact BAC Corrosion Control Ltd Sales department Tel +44 (0) 1952 290321 BAC Corrosion Control Ltd. EEE producer registration number WEE/DC203WX BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 20 of 23... -
Page 21: Notes
NOTES BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 21 of 23 Generator Extended Brazing Gun Service Manual... - Page 22 NOTES BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 22 of 23 Generator Extended Brazing Gun Service Manual...
- Page 23 BAC Corrosion Control Ltd Stafford Park 11, Telford, Shropshire, TF3 3AY Tel: +44 (0) 1952 290321 Fax: +44 (0) 1952 290325 Email: sales@bacgroup.com BAC Document Number: 273 199 5230 Welding 28/08/2012 Page 23 of 23 Generator Extended Brazing Gun Service Manual...