PURGE AND WELD CATALOGUE

PURGE AND WELD CATALOGUE

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

P

URGE &

W

ELD

PRODUCT CATALOGUE

 

FOR ENQUIRIES CONTACT US AT: [email protected] www.purgeandweld.com

 

 

 

 

 

Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

 

 

 

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Table  of  Contents  

 

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WELD  GAS  ANALYSERS  PRODUCTS  .........................................................................................................  3

PURGE

PURGE

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10  ..........................................................................................................................................................................  3

100  .......................................................................................................................................................................  3

WELD

 

GAS

 

ANALYSERS

 

 

SPARES

 AND  

MAINTENANCE  ...............................................................................  3

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PURGE

 

PRO

 

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(OM1)  ....................................................................................................................................................  4

PURGE

 

PRO

 

10  ................................................................................................................................................................  4

INFLATABLE  WELD  PURGING  PRODUCTS  .............................................................................................  5

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STANDARD

 

INFLATABLE

 

PURGE

 

SYSTEMS  ......................................................................................................  5

FLEXI

 

PURGE

 

SYSTEMS  ..............................................................................................................................................  6

ECO

 

PURGE

 

SYSTEMS  ..................................................................................................................................................  7

 

 

 

 

 

 

 

 

 

 

SILICONE  DISC  PURGE  PRODUCTS  ...........................................................................................................  8

PURGE-­‐FAST

 

SYSTEMS  ...............................................................................................................................................  8

 

 

EZ-­‐PURGE

 

SYSTEM

   

(

PICTURES  BELOW

)  ..................................................................................................................  9

SILICONE

 

DISC

 

SYSTEMS

 

120,

 

180

 

AND

 

200

 

(

TOP  RIGHT

)  .............................................................................  9

SILICONE

 

DISC

 

SYSTEM

 

210

   

(

BOTTOM  RIGHT

)  ...................................................................................................  9

 

 

 

PIPE  ALIGNMENT  PRODUCTS  ..................................................................................................................  10

PURGE

 

WELD

 

ALUMINIUM

 

CLAMP  .....................................................................................................................  10

PURGE

 

WELD

 

STEEL

 

CLAMP  ..................................................................................................................................  10

MANUAL

 

SIMGLE

 

CHAIN

 

CLAMP

 

2500S  ............................................................................................................  11

ADJUSTABLE

 

LENGTH

 

SINGLE

 

CHAIN

 

CLAMP

 

S200

 

AND

 

D200  .............................................................  11

MANUAL

 

DOUBLE

 

CHAIN

 

CLAMP

 

2500D  .........................................................................................................  12

DOUBLE

 

CHAIN

 

CLAMP

 

200

 

&

 

300  ......................................................................................................................  12

HYDRAULIC

 

DOUBLE

 

CHAIN

 

CLAMP  ..................................................................................................................  13

A

VAILABLE  FOR  PIPE  DIAMETERS  FROM  

6”

 TO  

60”  ...................................................................................................  13

PW

 

INTERNAL

 

MANUAL

 

CLAMP  ..........................................................................................................................  14

PW

 

INTERNAL

 

FLANGE

 

CLAMP  ............................................................................................................................  14

 

 

 

 

 

 

 

 

 

 

 

PIPE  STANDS  PRODUCTS  ..........................................................................................................................  15

 

PW

 

PIPE

 

STAND

 

STANDARD  ..................................................................................................................................  15

PW

 

PIPE

 

STAND

 

MAXI  ...............................................................................................................................................  16

 

 

PIPE  STOPPING  PRODUCTS  .....................................................................................................................  17

 

PW

 

ALUMINIUM

 

PIPE

 

PLUGS  .................................................................................................................................  17

INFLATABLE

 

CANVAS

 

AIR

 

BAG  .............................................................................................................................  17

INFLATABLE

 

SINGLE

 

MULTISIZE

 

PURGE

 

PIPE

 

STOPPERS  .......................................................................  18

M

ULTI

-­‐

SIZE  INFLATABLE  STOPPER

 ...............................................................................................................................  18

M

ULTI

-­‐

SIZE  INFLATABLE  PURGE  STOPPER

 ..................................................................................................................  18

 

 

 

 

 

TUNGSTEN  GRINDER  PRODUCTS  ...........................................................................................................  19

PW

 

STANDARD

 

TUNGSTEN

 

GRINDER  ...............................................................................................................  19

 

 

INTERNAL  CLAMPING  ................................................................................................................................  20

 

IHP

 

NON-­‐POWERED  ...................................................................................................................................................  21

IHP-­‐

 

ALL

 

ON

 

BOARD

 

(AOB)  .....................................................................................................................................  22

 

 

 

CLAMPING  GUIDE  ........................................................................................................................................  25

 

 

 

 

           

 

Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

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PURGE 10 (2015 Version / self- calibrating)

 

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measure  the  oxygen  content  in  the  weld  purge  environment.  It  is  easy  to  use  and  lightweight  making  it   ideal  for  weld  purging  on  site  and  in  fabricators’  workshops.  

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The  Purge  10  2015  Version  Self-­‐calibrating  Weld  Gas  Analyser  enables  the  customer  to  accurately  

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Accurately  and  reliably  displays  oxygen  content  from  20.90  

%  to  0.01  %  

Self-­‐  calibrating    

Easy  operation  and  light-­‐weight  for  use  on  site  

Quick  response  to  changes  in  oxygen  levels  

Familiar,  well-­‐proven  design  

Kit  complete  with  transport  and  storage  case,  lanyard,  flow   adapter,  aspirator  bulb,  2m  rubber  hose  and  steel  probe  as   well  as  operating  instructions  and  calibration  certificates  

PURGE 100

Purge  100  is  a  top  range  oxygen  monitor  for  weld  purging.  It  is   hermetically  sealed,  preventing  contamination  of  the  inside  and  the   sensor.  The  100  %  air-­‐  and  water-­‐tight  housing  makes  it  ideal  for  use  in  

  wet  or  sandy  conditions  and  ensures  a  measurement  of  an  accuracy   never  experienced  before.  

Accurately,  fast  and  reliably  displays  oxygen  content  from  20.9  

%  to  0.1  %  

Robust,  air  and  water-­‐tight  housing  

Easy  and  cost-­‐effective  maintenance  

State  of  the  art  electronics  and  design  

Kit  complete  with  transport  and  storage  case,  lanyard,  flow  adapter,  aspirator  bulb,  2m  rubber   hose  and  steel  probe  as  well  as  operating  instructions  and  calibration  certificates  

 

WELD GAS ANALYSERS – SPARES and MAINTENANCE

Replacement  screw-­‐in  sensors  for  Purge  10  and  similar  models  

Replacement  push-­‐in  sensors  for  Purge  100  

All  replacement  parts  incl.  steel  probes,  flow  adapters,  lanyards,  aspirator  bulbs  and   rubber  hose  

Calibration  service  for  Purge  10  and  Purge  100  and  all  similar  models  

Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

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Cost-­‐effective  calibration  and  sensor  change  packages  

 

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PURGE PRO 1 (OM1)

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Purge  Pro  1  is  the  state  of  the  art,  easy  to  use  Oxygen  

Monitor  for  weld  gas.  It  has  an  extremely  fast  response  and  a   very  high  accuracy.  

This  analyser  is  the  preferred  standard  for  monitoring  oxygen   in  Arc  welding  gas,  whether  working  with  Stainless  Steel,  

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Duplex,  Titanium  or  other  high  alloy  steel.  The  Purge  Pro  1   achieves  this  without  compromising  on  simplicity  or   sturdiness.  

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Technical  specifications:  

Range  Down  to  1ppm  

Battery:  up  to  30  hours  before  recharging  is  needed  

Accuracy:  +/-­‐  1ppm  or  1%  of  range  in  Argon  and  Formier  

Data:  Collected  data  coded  and  therefore  secured  

Display:  Digital  

Alarm:  At  high  and  low  Oxygen  content  

Sensor:  Electro  Chemical

Advantages:  

Battery  powered  

No  preheating  time    

 

 

 

Weld  and  Welders  Numbers  can  be  stored  and  transferred  to  a  computer-­‐fi  le  (excel)  

PURGE PRO 10

Purge  &  Weld  Ltd.  announced  their  latest  model  in  their  range  of  analysers,  the  PurgePro10  Welding  

Gas   Analyser,   this   alongside   are   other   models   Purge100   Analyser,   Purge10   Analyser   and   PurgePro1  

Analyser  completes  the  range.  The  new  model  analyser  is  self-­‐sampling  with   downloadable  data  to  ensure  the  quality  throughout  the  welding  process.  It   is  digital  and  very  fast  with  clear  display  ready  to  use.    

 

       

Features:  

Measures  down  to  0.01  (100  ppm)  

Self  sampling  

Self  calibrating  

Rechargeable  battery  system  with  12h  life  

Extender  sensor  life  

Graphical  display  

Voltage  aware  adaptor  

Warning  system  

Ability  to  set  alarm  to  your  own  specifications  

Safe  data  storage  and  data  transfer  with  USB  port  and  downloadable  information    

Accurately  and  convenient    

Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

 

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INFLATABLE WELD PURGING PRODUCTS

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STANDARD INFLATABLE PURGE SYSTEMS

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Made  from  fire-­‐retardant  “Flameshield”  proban  cotton  for  increased  resistance  to  damage   from  scorching  and  burning  

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Armoured,  robust  connection  hose  

Bypass  hose  for  additional  gas  inlet/exhaust  

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Reinforced  stitching  and  crimping  for  improved  tear-­‐resistance  

Strong  eyelet  pull  loops  

Reduces  flow  rate  during  hot  passes  to  5  to  15  lpm  

Available  for  pipe  diameters  from  2”  to  96”  

Special  hose  barb  connections  available  for  easy  connection  to  gas  source  

Manufactured  to  ISO  standards  in  the  UK  

 

 

Purge  &  Weld  Ltd  recommends  the  use  of  standard  purge  systems.  When  customers  are  welding  dairy   tubes,  schedule  pipework  and  all  other  kinds  of  cylindrical  vessels  when  welding  with  open  weld  gaps.  

These  purge  systems  can  be  pushed  and  pulled  through  pipe  lengths  without  friction  or  resistance.  Once   positioned,  the  product  is  inflated  with  inert  shielding  gas  to  inflate  the  dam  ends  and  will  then   automatically  release  any  excess  gas  to  purge  the  inside  of  the  pipe  between  the  purge  dams.  

The  standard  purge  systems  ends  require  a  minimum  amount  of  gas  to  seal  inside  the  pipe.  Since  the   dams  isolate  a  small  volume  inside  the  pipe,  fabricators  immediately  begin  to  use  less  gas  before  it  is   safe  to  start  welding  and  can  demonstrate  to  their  customers  they  are  achieving  a  lower  carbon   footprint.  

Standard  Purge  Systems  are  suitable  for  purging  autogenous  weld  fit-­‐ups  as  well  as  scheduled  pipework   that  requires  a  gap  between  two  bevelled  pipe  ends.  

Standard  Purge  Systems  ensure  an  airtight  seal  inside  the  tubular  system  so  no  contamination  can  occur   to  the  weld  during  the  hot  pass  and  subsequent  weld  passes.  Additionally,  once  the  root  pass  is   completed,  flow  rates  of  5  to  10  lpm  can  be  sufficient  for  the  rest  of  the  weld,  which  saves  argon  gas.  

Especially  insulated  heat  covered  inflatable  purge  system  for  purging  applications  in  pre-­‐heated  pipes   can  be  supplied  upon  request.  

Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

FLEXI PURGE SYSTEMS

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A  Flexi  Purge  System  that  makes  an  effective  seal  for  purging  across  a  wide  range  of  pipe  diameters.    

Unique  Glide  skin  sleeve  allows  it  to  be  pushed  or  pulled  into  the  pipe  and  around  any  bend.  

Can  easily  be  located  looking  through  the  root  gap  using  the  high  intensity  luminous  strip  positioned   in  the  centre  of  the  system.  

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Ready  to  use.  Connect  to  a  dedicated  and  regulated  gas  supply  and  choose  any  flow  rate  up  to  15   liters  per  minute  through  the  pre-­‐set  purge  valve.  

Lightweight  and  collapsible.  

Fabricated  with  Proban  cotton  faces  with  a  Neoprene  core  material.  

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Central  Exhaust  System  for  better  external  seal,  additional  hose  outlet  used  for  additional  gas  input.  

 

 

 

 

Product  Size  

38mm    -­‐    1.5”  

80mm  –  

3.5

”  

170mm  –  6.5”   257mm  –  10.5”  

 

 

Size  Range  

Pipe  sizes   covered  

Schedules   covered  

Weight  

 

38mm  –  85mm  

       1.5”  -­‐    3.5”  

         3  sizes  

                 24  

 

80mm  -­‐170mm  

           3.5”  -­‐    6.5”  

           4  sizes  

                 34  

 

170mm-­‐270mm  

       6.5”    -­‐    10.5”  

             4  sizes  

                       27  

 

257mm-­‐355mm  

     10.5”  -­‐    14”  

           4  sizes  

                     25  

0.4kg   0.5kg   0.7kg   0.8kg  

 

 

A   recent   innovation   in   the   inflatable   product   range   is   the   flexi   purge   system   (multi-­‐size)   with   central   exhaust  enabling  a  perfect  circumference  seal  on  the  outside  of  the  dam.      

This  is  a  highly  cost  effective  range  of  welding  that  with  just  4  systems  the  welder  can  cover  14  pipe   sizes  and  the  issue  of  different  pipe  schedules  is  no  longer  a  consideration.  

 

These  Flexi  purge  systems  are  also  effective  for  “on  the  bend”  welding  where  the  internal  pipe  schedule  

  on  the  curve  may  differ.  

Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

ECO PURGE SYSTEMS

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Reduces  volume  close  to  the  weld  requiring  purging    

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Shields  the  Weld  Root  eliminating  oxidation  

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Allows  the  welder  to  adjust  the  purge  gas  pressure  against  the  weld  root  to  achieve  a  desired   weld  profile  on  the  internal  bore  

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Cuts  down  on  inert  shielding  gas  required  

Helps  reduce  customers’  Carbon  Foot  Print    

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Allows  customers  to  increase  weld  production  rates    

Reliably  eliminates  weld  defects  associated  with  purging  

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The  Eco  Purge  system  can  be  used  when  customers  are  welding  schedule  pipework  and  all  other  kinds   of  cylindrical  vessels.  It  is  available  for  pipe  diameters  ranging  from  8”  to  80”.  

 

This   system   can   be   pushed   and   pulled   through   pipe   lengths   without   friction   or   resistance.   Once  

  positioned,   the   product   is   filled   with   inert   shielding   gas   to   inflate   the   dam   ends   and   will   then   automatically  release  any  excess  gas  to  purge  the  inside  of  the  pipe  between  the  purge  dams.    

The  two  purge  dams  and  the  connecting  sleeve  of  the  Ring  Purge  system  isolate  a  very  small  volume   around  the  weld  which  will  significantly  reduce  the  purge  time  and  amount  of  inert  purge  gas  used.  A  

24”  diameter  pipe  will  usually  be  purged  to  an  oxygen  content  of  <  0.1  %  in  under  5  minutes  using  a  

Ring  Purge  weld  shielding  system.  

 

 

 

 

 

 

 

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Also  ask  for  our  Multi-­‐size  Eco  purge  systems.  One  system  can  be  used  for  several  pipe  diameters   due  to  new  neoprene  dam  covers  and  Sentinel  technology.  Sizes  range  from  12.5”  up  to  80”.  

Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

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PURGE-FAST SYSTEMS

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The  Purge-­‐Fast  System  is  a  double  seal  purging  system  that  works  in  the  ranges  from  25mm  to  320mm.  

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Purge-­‐Fast  is  easy  to  pull  through  pipes  and  bends  without  tilting.  The  design  of  the  system  also   guarantee  that  at  least  one  disc  holds  tight  and  this  will  reduce  both  purging  time  and  inert  gas  use.  

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less  than  2  minutes).  

 

Going  from  the  welding  of  one  pipe  dimension  to  another,  you  simply  change  the  sealing  discs  on  the   basic  unit.  Basic  units  are  available  in  3  lenghts,  120  mm,  150  mm  and  200  mm.  Each  basic  unit  will  fit  all   sizes  of  the  sealing  discs.  Argo-­‐Fast  Purge  sealing  discs  can  also  be  used  for  all  of  Purge  and  Weld's  other   basic  units,  as  well  as  from  some  other  Manufacturers.  

The  Silicone  Discs  are  temperature  resistant  up  to  320°C.  

 

 

 

 

Purge & Weld Ltd

Product Catalogue

 

 

 

 

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

 

 

 

 

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EZ-PURGE SYSTEM

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(pictures below)

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Flexible  silicone  ball  for  air-­‐tight  seal  

Unique  patented  modular  system  –  one  basic  unit  can  be  fitted   for  several  pipe  diameters  

Purge  achieved  in  less  than  2  minutes  in  pipes  up  to  8”  diameter  

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SILICONE DISC SYSTEMS 120, 180 AND 200

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Modular  systems  –  one  basic  unit  can  be  fitted  for  several  pipe   diameters  

Basic  spinal  units  and  silicone  dams  can  be  purchased  separately  

Available  for  pipe  diameters  between  ¾”  and  12”  

 

 

SILICONE DISC SYSTEM 210 (bottom right)

Flexible  silicone  rings  for  air-­‐tight  seal  

Unique  system  for  larger  diameter  pipes  

Cylinder  design  considerably  reduces  purge  gas  and  time  required  

 

Available  for  pipe  diameters  between  9”  and  34”  

 

 

 

Purge & Weld Ltd

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

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PURGE WELD ALUMINIUM CLAMP

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Due  to  its  unique  design,  P&W  Aluminium  Clamp  ensures   that  the  clamping  forces  are  evenly  spread  round  the  pipe  

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to  be  welded,  because  the  distance  between  clamping   points  are  exactly  the  same.  This  is  true  for  all  pipe  

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dimensions  within  the  range  of  the  P&W  Aluminium  Clamp  

(1  to  14  inches).  

The  adjusting  screws  have  stainless  steel  balls  at  their  ends.  

This  eliminates  the  scratching  of  the  objects  to  be  welded,   and  no  corrosion  will  occur.  

The  arms  are  made  of  casted  aluminium  which  allows  a   clamping  force  to  meet  the  requirements  for  all  pipe   dimensions  within  the  range  of  the  P&W  Aluminium  Clamp  

(27  –  355  mm)  and  with  wall  thickness  of  up  to  15  mm.  

P&W  Aluminium  Clamp  can  be  used  for  the  welding  of  all   kinds  of  materials  such  as  carbon  steel,  stainless  steel,   duplex,  super  duplex  and  titanium.  The  welding  of  pipe  to   pipe  and  pipe  to  fittings  are  easily  performed  with  P&W  

Aluminium  Clamp.  

PURGE WELD STEEL CLAMP

 

 

This  series  of  robust  forged  Steel  Clamps  is  designed  for  

Pipe  to  Pipe  or  Pipe  to  Fittings.  The  P&W  Steel  Clamps  are   electro  galvanized,  and  assure  fast  and  effective  clamping.  

The  Butterfly  Screws  are  made  with  Stainless  Steel  Balls,   this  eliminates  scratching  of  the  object  to  be  welded  and   corrosion  will  not  occur.  

The  Clamp  is  made  of  sink  forged  steel.  This  gives  enough   clamping  force  to  comply  with  the  demands  for  all  the  pipe   dimensions  within  the  P&W  Steel  Clamps  range  of  25-­‐355   mm  (1”-­‐14”).  

P&W  Steel  Clamp  can  be  used  for  the  welding  of  steel   pipes.  Stainless  Sleeves  can  be  mounted  on  the  P&W  Steel  

Clamp  so  it  can  be  used  for  Stainless  Steel,  Duplex  and   other  high  alloy  steel  types.  

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

MANUAL SIMGLE CHAIN CLAMP 2500S

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Manual  Single  chain  clamp  2500S  is  an  easy  tool  for   clamping  pipe  to  pipe,  pipe  to  bend,  pipe  to  tee  or  

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pipe  to  flange.  The  low  weight  make  it  very  easy  to   operate  in  the  workshop  and  on  site.  

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These  clamps  can  adjust  and  align  pipes  with  wall-­‐ thickness  up  to  1/2”  (12  mm),  and  has  a  clamping   force  of  2500  kg.  

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The  clamps  can  be  used  for  several  pipe  dimensions,   simply  by  removing  the  jack-­‐bars.  The  jack-­‐bars  are   made  of  stainless  steel  on  all  our  clamps.  2500S  can   be  used  for  stainless  steel,  as  only  stainless  steel  is  in   contact  with  the  pipe.  

All  clamps  can  be  used  for  pipe  dimensions  from  5”.  

 

 

ADJUSTABLE LENGTH SINGLE CHAIN CLAMP S200 AND D200

 

 

 

 

 

 

 

S200  &  D200  are  Adjustable  Chain  Clamps  that  can  adjust  and  align  Pipes  with  a  wall-­‐thickness  up  to  12,7  mm.    

The  Chain  Clamps  can  always  be  modified  to  smaller  or  larger  Pipe  dimensions  simply  by  changing  the  number  

 

 

 

 

 

 

 

  of  Chain  Links  and  Jack-­‐Bars.  

Robustly  forged  and  electro  galvanised  

Modular  system  allows  100  %  flexibility    

Clamping  force  of  2500  kg  

Available  for  pipe  diameters  from  8”  to  

60”  

Purge & Weld Ltd

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

MANUAL DOUBLE CHAIN CLAMP 2500D

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Easy  tool  for  clamping  pipe  to  pipe  pipe  to  bend,  pipe  to  tee  and  pipe  to  flange  

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Align  and  adjust  pipes  with  wall  thicknesses  up  to  1⁄2"  

Clamping  force  of  2500  kg  

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Jack-­‐bars  made  from  stainless  steel  

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Two  types  of  alignment  screws  (plain  cylinder  and  ball-­‐point)  

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One  clamp  can  be  used  for  several  pipe  diameters  by  removing/adding  jack  bars  

Available  for  pipe  diameters  from  5"  to  60"  

 

DOUBLE CHAIN CLAMP 200 &

300

 

The  special  design  of  our  new  jack-­‐bar  “D”  for  the   double  chain  clamps  200  and  300,  gives  the  possibility   to  use  the  well-­‐known  double  chain  clamps  for  pipe-­‐

 

fittings  like  elbows  or  flanges.  

The  new  design  of  the  jack-­‐bars  “D”  can  be  used  on  an   existing  double  chain  clamp  since  the  chain  and   clamping  devices  are  the  same.  

 

 

 

 

Purge & Weld Ltd

Product Catalogue

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P urge W elding and P ipe A lignment Products Specialist

 

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HYDRAULIC DOUBLE CHAIN CLAMP

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The  “easy-­‐to-­‐handle”,  flexible  system  to  be  used  for  pipe-­‐to-­‐pipe,  pipe-­‐to-­‐bend  and  pipe-­‐totee  or  flange  –  align  

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and  adjust  and  ready  to  weld  in  less  than  10  minutes!  The  Hydraulic  Chain  Clamp  is  the  only  hydraulic  chain   clamp  in  the  world  which  can  operate  on  pipe  diameters  from  6”  (168  mm)  to  60”  (1524  mm).The  HP  Clamp  is   able  to  align  and  adjust  pipes  and  fittings  with  wall  thickness  up  to  1”  (25  mm).  

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To  meet  the  requirements  from  pipe  manufacturers,  nuclear,  offshore  and  petrochemical  industries,  all  parts   of  the  Hydraulic  Chain  Clamp  that  makes  contact  with  the  pipes,  are  made  of  stainless  steel  to  avoid  markings   and  contamination  on  the  pipes.  The  jack-­‐bars  are  adjustable  and  removable.  This  makes  the  Hydraulic  Chain  

Clamp  usable  on  smaller  pipe  dimensions.  

 

 

The  Hydraulic  Chain  Clamp  consists  of:  

1  Hydraulic  cylinder,  1  Clamping  system,  1,8  m  hose,  1  Hydraulic  hand  pump,  Jack-­‐bars  (number  according  to   size),  mounted  on  two  chains,  1  Ratchet  brace  10  mm,  1  Ratchet  brace  24  mm,  1  Aluminium  tool  box.  

All  Hydraulic  Chain  Clamps  are  available  with  extra  chain  for  all  pipe-­‐diameters  and  extra  jack-­‐bars.  Other  sizes   on  request.  

 

 

 

 

Align  and  adjust  ready  for  welding  in  less   than  10  minutes  

One  system  fits  all  pipe  sizes  by  simply   varying  chain  length  and  number  of  jack-­‐bars  

All  contact  points  with  pipe  made  from   stainless  steel  

No  cranes  needed  due  to  very  low  weight  

Choose  from  2  types  of  alignment  screws  

(plain  cylinder  and  ball-­‐point)  

Available for pipe diameters from 6” to 60”

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Purge & Weld Ltd

Product Catalogue

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

PW INTERNAL MANUAL CLAMP

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PW  Internal  Manual  Pipe  Clamp  (PWIMC)  for  welding  flanges  to  pipes.  The  clamp  has  a  range  from  2,25”  (56   mm)  and  up  to  37”  (940  mm).  The  PWIMC  can  be  used  for  stainless  steel  and  carbon  steel  pipes.  

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PW INTERNAL FLANGE CLAMP

 

PW  Internal  Manual  Flange  Clamp  suitable  for  clamping  flanges  to  bends.  Fast  and  easy  tool.  

 

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P urge W elding and P ipe A lignment Products Specialist

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PW PIPE STAND STANDARD

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*PW  Pipe  Stand  Standard  are  delivered  in  parts  for  easier  transport  –  good  for  the  environment  –    and  can  be   assembled  within  5  minutes.  Each  box  includes  main  housing,  V-­‐head  and  legs  including  nuts  and  bolts.  

• 2500  lbs  (1135  kg)  capacity    

• Light  weight  allows  easy  handling  and  moving  

• Slim  design  and  foldable  for  easy  storage  and  transportation  

• 1"  (2.5  cm)  square  tube  base  construction    

• Quick-­‐action  lock  washer  for  quick  height  positioning    

• Set  screw  for  double  margin  of  safety    

• Set  screw  can  lock  jack  head  to  stand  for  transportation  –  no  loose  pieces    

• Stand  independently  load  tested  for  quality  assurance    

 

• Complete  with  V-­‐head  and  wide  base  for  robust  stand  and  stable  hold  of  pipe  

Interchangeable  head  styles  available  (roller  kits)  

   

Purge & Weld Ltd

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P urge W elding and P ipe A lignment Products Specialist

 

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PW PIPE STAND MAXI

 

5  LEG  construction  for  greater  stability  

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Purge & Weld Ltd

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P urge W elding and P ipe A lignment Products Specialist

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PW ALUMINIUM PIPE PLUGS

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drink  and  pharmaceutical  industries,  construction  industry  as  well  as  oil  and  petrochemical  industry.  

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PW  Aluminium  pipe  plugs  can  be  used  in  many  industries  including  water,  gas  and  drainage  industries,  food,  

PW  Aluminium  pipe  plugs  are  the  ideal  tool  for  sealing  pipes  for  plumbing  operations  and  to  avoid  the   penetration  of  debris  and  other  contamination  in  a  pipe.  They  can  also  be  used  as  inexpensive  purge  plugs  and  

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for  low  pressure  testing  according  to  British  Standards.  

The  natural  rubber  seals  of  the  standard  aluminium  plugs  are  expanded  by  tightening  a  wing  nut  once  the  plug   has  been  positioned  inside  the  pipe.  This  gives  a  quick  and  easy  seal  of  pipes  from  1  ½”  (37.5  mm  )  upwards.  

 

 

 

 

 

 

INFLATABLE CANVAS AIR BAG

Suitable  for  sealing  inside  pipes  for  gas  purging   and  low-­‐pressure  sealing  and  testing  applications  

Rot  and  waterproofed  

Manufactured  in  the  UK  to  ISO  standards  

Available  for  pipe  diameters  from  2”  up  to  96”  

Can  be  produced  in  various  materials  including   canvas  and  PU  coated  nylon  to  suit  your   application  

Available  upon  request  with  internal  spines  for   better  stability    

 

 

 

  pipe  

Made  from  cast  aluminium  

Expanding  rubber  ring  for  tight  seal  inside  the  

Steel  wing  arms  for  easy  expanding  

Hollow  shaft  for  purging  applications  

Plastic  cap  closes  shaft  for  leak  testing  

Suitable  for  sealing  inside  pipes  for  gas  purging   and  low-­‐pressure  sealing  applications    

High  quality  products  manufactured  in  the  UK  to  

British  standards  

Available  for  pipe  diameters  from  1.5"  to  24”  

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P urge W elding and P ipe A lignment Products Specialist

INFLATABLE SINGLE MULTISIZE PURGE PIPE STOPPERS

 

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Product  colour  may  vary.

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Multi-size inflatable stopper

 

 

One   stopper   can   be   used   for   several   pipe   diameters   due   to   Sentinel   neoprene   technology  

Suitable  as  pipe  stopper  for  no  or  low  pressure   applications  and  as  blank  end  pipe  seal  when   purging  

Available   for   pipe   diameters   from   8”   to   48”   diameter  

Multi-size inflatable purge stopper

One  purge  stopper  can  be  used  for            several   pipe  diameters    

Suitable  as  single  purge  dam    

Once  single  purge  stopper  is  inflated  valve  will   release  purge  gas  in  the  purge  environment    

Available   for   pipe   diameters   from   8”   to   48”   diameter    

 

 

Purge & Weld Ltd

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TUNGSTEN GRINDER PRODUCTS

 

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PW STANDARD TUNGSTEN GRINDER

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Light-­‐weight  and  easy  to  use  

Integrated  exhaust  with  replaceable  dust  filter  

 

Grinds  quality  points  on  tungsten  electrodes   for  TIG  and  plasma  welding  

Able  to  grind  short  electrodes  using  the  collet   accessory  which  increases  tungsten  life  

 

Powerful  motor  will  grind  tungstens  up  to  6   mm  diameter  

See-­‐through  cover  allows  inspection  of   grinding  operation  

 

Dedicated  tungsten  grinder  avoids   contamination  of  tungstens  

 

Repeatedly  smooth  tungsten  tips  ensure   constant  arcs  and  perfect  welds  

Manufactured  in  the  UK  

 

CE  marked  

Power  supply:  110/220  V  

Filter:  5-­‐7  micron  self-­‐change  after  about  160   hours  of  operation  

 

 

 

 

 

Tungsten  diameters:  1.6  to  4  mm  (up  to  6  mm   possible)  

 

 

 

 

 

 

The  Standard  tungsten  grinder  is  easy  to  operate  and  will  ensure  non-­‐contaminated  perfectly  shaped  and   smooth  tungsten  tips  that  will  guarantee  a  stable  arc  during  welding  and  produce  repeatable  high  quality   welds.  

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

Internal Clamping

Each  clamp  will  be  delivered  with:    

15m  hydraulic  hose  

15m  Reach  rope    

1  hand  operated  pump  with  valve-­‐kit  

Purge & Weld Ltd

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

IHP NON-POWERED

All  IHPs  clamps,  non-­‐powered  as  well  as  powered,  are  able  to:    

 

 

 

•  Reform  pipes  with  wall  thickness  up  to  25  mm.  and  

•  Align  pipes  with  wall  thickness  up  to  50  mm.    

Purge & Weld Ltd

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

IHP- ALL ON BOARD (AOB)

Each  AOB  clamp  have  following  specifications:  

2  pcs  drive  motors  (top  &  bottom)  24Volts,  3000  rpm,  300W  

Gearing  VF44  1-­‐35  

2  sets  of  batteries  (24  Volts)  

Gas  springs  to  activate  the  motors  to  ensure  always  in  full  contact  with  pipe     infrared  sensor  in  the  front  for  automatic  stop  at  the  end  of  the  pipe  Electronic  and  hydraulic  pump  mounted   on  the  clamp  

1  pc  remote  control  (wireless)  

1  pc  battery  charger  for  batteries    

1  pc  battery  charger  for  remote  control  

1  pc  hand  operate  pump  in  the  front  to  pull-­‐in  motors  for  insert  the  clamp  in  the  pipe  or  for  transport  

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P URGE& W ELD LTD.

P urge W elding and P ipe A lignment Products Specialist

 

 

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The  AOB  IHPs  have  the  following  benefits:    

 

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•  Economical  due  to:  Low  maintenance  cost;  one  clamp  for  3  pipe  sizes  (2  for  pneumatic  range)    

•  Easy  to  handle  due  to:  No  presetting  for  specific  inner  diameter;  no  cables,  hoses,  reach  rod  or  compressor    

•  Effective  due  to:  Great  alignment  and  reforming  capacity;  wireless  remote  control  and  charger;  automatic  

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stop  at  end  of  pipe;  battery  effective  for  up  to  100  weldings    

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All  IHPS,  non-­‐powered  as  well  as  powered,  are  able  to:    

 

 

 

•  Reform  pipes  with  wall  thickness  up  to  25  mm.  and    

•  Align  pipes  with  wall  thickness  up  to  50  mm.    

 

 

 

 

 

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P urge W elding and P ipe A lignment Products Specialist

Purge & Weld Ltd

Product Catalogue

 

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Clamping Guide

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P urge W elding and P ipe A lignment Products Specialist

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1. Choose  type  of  steel  –  Carbon  steel  or  Stainless  steel    

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2. Choose  size  (range)    

3. If  you  have  chosen  Stainless  steel  between  6”  and  8”,  then  choose  either  CCP  or  CCh.  Choose  

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CCH  if  you  need  the  highest  clamping  force  and/or  are  welding  pipes  with  a  gap.    

4. If  you  have  chosen  Carbon  steel  between  18”  and  24”,  decide  if  you  want  powered  or  non-­‐

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