weld tech folder

05/2008

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WWELD-TECH ApS

Hjortevaenget 6DK-4130 Viby Sj. Denmark

Phone: +45 4619 4647 Fax: +45 4619 4642E-mail: [email protected]

WTools for Pipe Welding

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Company ProfileThe philosophy of the company, founded in 1993, is to provide efficient and flexible toolsfor pipe welding. The solutions offered by WELD-TECH are based on feasibility and on a commitment always to work in close relation with the customers.

This has so far resulted in a product portfolio of 5 major product groups.

WELD-TECHs first line of products was pipe clamps. Today the clamps are ranging from the smallest handheld pipe clamp to hydraulic clamping tools suitable for pipes up to 60 diameter or more. The introduction of Internal Hydraulic Pipe clamps in 1999 was a mile-stone for WELD-TECH.

The second line of products became the Purge Gas Equipment. WELD-TECH has now 5 series of PGE, and a complete range of water soluble paper, film and tape. This has made the company one of the leading manufacturers of PGE. The WELD-TECH PGE series rang-es from 1 to 60 pipe diameter. The essential benefit using all WELD-TECH PGE is low gas consumption, reduction of labour costs, whilst ensuring top welding quality.

The measuring tools represent the third product group in WELD-TECH. The monitoring of oxygen and temperature is now another integrated part of the WELD-TECH offer to the welding society.

Last but not least, the pipe fitter accessories represent the 4th product group. This is the fastest growing product group in number of products. New products will enter this group in the future, that is for sure.

A great demand for our products has lead to exports to many parts of the world. Our products are used in all kinds of industries; Pipeline, oil & gas, refinery, petrochemical, pharmaceutical industry etc.

WELD-TECH strives always to meet customer demands and requirements by offering a solution to almost any challenge within our field. The activities of the R&D at WELD-TECH prove this factor. More product innovations are surely to come in future.

For more information contact your WELD-TECH distributor:

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Welding and Clamping

WPurge Gas Equipment (PGE)

Measuring Tools

Pipe Fitter Accessories

Clamps

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WT Clamp

WT Steel Clamp

Manual Pipe Clamps, single

Manual Pipe Clamps, double

Hydraulic Pipe Clamp - HP Clamp

Internal Manual Clamp - IMC

Internal Manual Flange Clamp - IMF

Double Manual Clamp - DMC

Contents

Clamps

06/2008

WT Clamp

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06/2008

Due to its unique design, WT Clamp ensures that the clamping forces are evenly spread round the pipe to be welded, because the distance between clamping points are exactly the same. This is true for all pipe dimensions within the range of the WT 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 require-ments for all pipe dimensions within the range of the WT Clamp (27 355 mm) and with wall thickness of up to 15 mm.

WT 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 WT Clamp.

Cat. No. Range (inch) Range (mm) Weight (Kg) Weight (lb) WT 125 1 - 2,5 027 - 064 0.75 01,50 WT 026 2 - 60 060 - 168 2.60 05,20 WT 612 6 - 14 168 - 355 7.50 15,00

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06/2008

WT Steel Clamp

Cat. No. Range (inch) Range (mm) Weight (kg) Weight (lbs) Stainless SleevesSC13 1-3 26-76 1,5 3 SC13SSSC25 2-5 51-127 3,1 6,2 SC25SSSC47 4-7 102-177 3,3 6,6 SC47SSSC59 5-9 127-228 6,9 13,8 SC59SSSC1014 10-14 254-355 8,8 17,6 SC1014SS

This series of robust forged Steel Clamps is designed for Pipe to Pipe or Pipe to Fittings.The WT 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 WT Steel Clamps range of 25-355 mm(1-14).

WT Steel Clamp can be used for the welding of steel pipes. Stainless Sleeves can be mounted on the WT Steel Clamp so it can be used for Stainless Steel, Duplex and other high alloy steel types.

06/2008

Manual Pipe Clamps, single

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WSingle chain clamp type 2500S is an easy tool for clamping pipe to pipe, pipe to bend, pipe to tee or pipe to flange. The low weight make it very easy to operate in the workshop and on site.These clamps can adjust and align pipes with wall-thickness up to 1/2 (12 mm), and has a clamping force of 2500 kg.

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.Type 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.

Type 2500S (single) For stainless steel For carbon steel Range Cat. No. No. jackbars Weight Cat. No. No. jackbars Weight (kg/lb) (kg/lb) 5 - 12 2500SS512 4 6,3 12,6 2500SM512 4 6,3 12,6 5 - 16 2500SS516 5 7,3 14,6 2500SM516 4 6,7 13,4 5 - 20 2500SS520 6 8,3 16,6 2500SM520 5 7,7 15,4 5 - 24 2500SS524 7 9,1 18,2 2500SM524 6 8,5 17,0 5 - 32 2500SS532 10 11,7 23,4 2500SM532 8 10,5 21,0 5 - 36 2500SS536 11 12,8 25,6 2500SM536 9 11,5 23,0 5 - 42 2500SS542 13 14,2 28,4 2500SM542 11 13,2 26,4 5 - 48 2500SS548 14 16,1 32,2 2500SM548 13 15,4 30,8 5 - 54 2500SS554 15 17,8 35,6 2500SM554 14 17,1 34,2 5 - 60 2500SS560 16 19,5 39,0 2500SM560 15 18,8 37,6

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Choice of two differents alignment screws Cylinder, plain Ball-point

06/2008

Manual Pipe Clamps, double

WWELD-TECH ApS



WDouble chain clamp type 2500D is an easy tool for clamping pipe to pipe, pipe to bend, pipe to tee or pipe to flange. The low weight make it very easy to operate in the workshop and on site.These clamps can adjust and align pipes with wall-thickness up to 1/2 (12 mm), and has a clamping force of 2500 kg.

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.Type 2500D 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.

Type 2500D (double) For stainless steel For carbon steel Range Cat. No. No. jackbars Weight Cat. No. No. jackbars Weight (kg/lb) (kg/lb) 5 - 12 2500DS512 4 11,0 22,0 2500DM512 4 11,0 22,0 5 - 16 2500DS516 5 12,6 25,2 2500DM516 4 11,8 23,6 5 - 20 2500DS520 6 14,2 28,4 2500DM520 5 13,4 26,8 5 - 24 2500DS524 7 15,4 30,8 2500DM524 6 14,6 29,2 5 - 32 2500DS532 10 19,4 38,8 2500DM532 8 17,8 35,6 5 - 36 2500DS536 11 20,5 41,0 2500DM536 9 18,9 37,8 5 - 42 2500DS542 13 22,7 45,4 2500DM542 11 21,2 42,4 5 - 48 2500DS548 14 24,1 48,2 2500DM548 13 23,3 46,6 5 - 54 2500DS554 15 25,2 50,4 2500DM554 14 24,4 48,8 5 - 60 2500DS560 16 27,0 54,0 2500DM560 15 26,2 52,4

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Choice of two differents alignment screws Cylinder, plain Ball-point

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HP Clamp

Hydraulic Pipe Clamp

Save time and money - obtain better results with the HP Clamp

The easy-to-handle, flexible system to be used for pipe-to-pipe, pipe-to-bend and pipe-to-tee or flange - align and adjust and ready to weld in less than 10 minutes! The HP Clamp is the only hydraulic chain clamp in the world which can operate on pipe diam-eters 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).Only the length of the chain and the number of jack-bars varies according to pipe diameter - the rest you buy only once.The very low weight makes equipment such as cranes superfluous.To meet the requirements from pipe manufacturers, nuclear, offshore and petrochemical industries, all parts of the HP 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 HP Clamp usable on smaller pipe dimensions.

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06/2004

The HP Clamp consists of:1 Hydraulic cylinder1 Clamping system1,8 m hose1 Hydraulic hand pumpJack-bars (number according to size), mounted on two chains1 Ratchet brace 10 mm1 Ratchet brace 24 mm1 Aluminium tool box

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

Cat.no. Range No. of Weight ex. pump Shipping weight Extra chain (sets of 2) jack-bars kg lb kg lb (set of 2) HP616 6-16 5 33 66 45 90 HP16 HP620 6-20 6 38 76 51 102 HP20 HP624 6-24 7 43 86 54 108 HP24 HP632 6-32 9 50 100 63 126 HP32 HP636 6-36 10 53 106 67 134 HP36 HP642 6-42 11 60 120 71 144 HP42 HP648 6-48 12 64 128 76 152 HP48 HP656 6-56 14 73 146 86 172 HP56 HP660 6-60 15 78 156 91 182 HP60

Choice of two different alignment screws

Cylinder, plain Ball-point

06/2004

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IMCInternal Manual Pipe Clamp (IMC) for welding flanges to pipes. The clamp has a range from 2,25 (56 mm) and up to 37 (940 mm). The IMC can be used for stain-less steel and carbon steel pipes.

DMCThe Double Manual Clamp for Orbital welding or normal welding, is able to clamp pipes of different dimensions. DMC can be used for stainless steel and carbon steel pipes.

Cat. no. Range I.D. Weight mm inch kg lb DMC 1070 10 - 070 0,4-2,7 2,2 04,4 DMC 40140 40 - 140 1,5-5,5 5,7 11,4 DMC 75330 75 - 330 2,9-12,9 24 48

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

Kat. Nr. IMC 56140 IMC 85220 IMC 120315 IMC 180520 IMC 400940 IMF56115 IMF85 195 IMF120 315 IMF180 520Omrde I.D. mm 56 - 140 85 - 220 120 - 315 180 - 520 400 - 940 56 - 115 85 - 195 120 - 315 180 - 520Omrde I.D. inch 2,2-5,5 3,3-8,6 4,7-12,4 7,0-20,4 19,2-37,0 2,2-4,5 3,3-7,6 4,7-12,4 7,0-20,4kg 1,35 4 12 27 46 1 3 10 24

Step 1

Step 2

Step 3

Step 1

Step 2

Step 3

01/2007

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Contents

Purge Gas Equipment (PGE)

EZ - Purge

EZ Dams

Type 200, Purge Finger

Type 180

Type 120

Type 210

WT Dams

Purge Paper

Water Soluble Foil

Backing Tape

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02/2005

EZ - PurgePatented

Basic unitBASIC UNIT

Cat. No. Length Range in mm EZ-XX 140mm 20-51EZ-YY 180mm 52-219EZ-XXL 250mm 20-51EZ-YYL 250mm 52-219

COMPLETECat. No. DIA. Range in mmEZ026 26 20-25EZ032 32 26-31EZ043 43 32-40EZ054 54 41-50EZ064 64 52-61EZ078 78 62-74EZ091 91 75-87EZ106 106 85-100EZ116 116 101-110EZ142 142 120-135 EZ166 166 140-155EZ175 175 145-165EZ215 215 190-205 EZ225 225 195-215

The new patented Purge Gas Equipment EZ-Purge is used from 20mm ID up to 215mm ID.

The unique design of the Silicone Ball ensures that the EZ-Purge always makes a perfect seal. It is very user friendly and easy to push, pull and position in any Pipe or Fitting.

The Basic Unit comes in two different sizes. The small unit goes from 20mm to 51mm. The standard length is 140mm but also can be supplied in 250mm. The large unit goes from 52mm to 219mm with a standard length of 180mm and this can also be supplied in 250mm.

This is especially important if welding with a gap, since it helps cool the Basic Unit to prevent burn/damage from the arc. The Basic Unit can stand up to 450C.The Purge time is under 2 minutes for all dimensions.

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02/2005

Entrance disc

Exhaust disc

EZ - Purge

ENTRANCE DISCCat. No. DIA. Range in mmEZ002025-01 26 20-25EZ002631-01 32 26-31EZ003240-01 43 32-40EZ004150-01 54 41-50EZ005261-01 64 52-61EZ006272-01 78 62-74EZ007585-01 91 75-87EZ085100-01 106 85-100EZ100110-01 116 101-110EZ120135-01 142 120-135EZ140155-01 166 140-155EZ145165-01 175 145-165EZ145165-01 215 190-205EZ195215-01 225 195-215

EXHAUST DISCCat. No. DIA. Range in mmEZ002025-02 26 20-25EZ002631-02 32 26-31EZ003240-02 43 32-40EZ004150-02 54 41-50EZ005261-02 64 52-61EZ006272-02 78 62-74EZ007585-02 91 75-87EZ085100-01 106 85-100EZ100110-01 116 101-110EZ120135-02 142 120-135EZ140155-02 166 140-155EZ145165-02 175 145-165EZ190205-02 215 190-205EZ195215-02 225 195-215

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01/2007

Pre-formed , self-adhesive purge dams

Your purge dam is completed in less than a minute

The EZ Dams for TIG welding with purge gas like Argon and Helium, are made of carboxy methyl cellulose. They dissolve quickly in water. After welding just flush with water or steam and no residue is left in the pipeline.

Ready to use

Economical

Convenient

Time-saving

EZ-Dams

EZ DamsCat. No. QTY FitsEZDAMS02 24 2EZDAMS03 24 3EZDAMS04 24 4EZDAMS05 24 5EZDAMS06 24 6EZDAMS08 24 8EZDAMS10 24 10EZDAMS12 24 12EZDAMS14 12 14EZDAMS16 12 16EZDAMS18 12 18EZDAMS20 12 20EZDAMS24 12 24

1. Peel liner to expose adhesive.

2. Insert EZ DAM inside pipe.

3. Press tape along circumference of pipe wall.

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06/2004

PGE Type 200

PGE Type 180

PGE Type 120

Basic unit

Assembled

Assembled

Assembled

Assembbled

Basic unit

Basic unit

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01/2007

Sealing and support discs for WELD-TECH PGE

Cat

. No

.

Ran

ge

in m

m

S

ED

0021

25

21-2

5 25

SE

D00

2326

23

-26

25S

ED

0026

30

26-3

0 25

SE

D00

3134

31

-34

25S

ED

0035

37

35-3

7 40

SE

D00

3842

38

-42

46S

ED

0042

46

42-4

6 50

SE

D00

4551

45

-51

57S

ED

0052

57

52-5

7 61

SE

D00

5866

58

-66

72S

ED

0067

73

67-7

3 80

SE

D00

7781

77

-81

87S

ED

0080

85

80-8

5 92

SE

D00

8694

86

-94

100

SE

D09

5100

95

-100

10

6S

ED

1011

10

101-

110

120

SE

D11

1117

11

1-11

7 13

0S

ED

1181

23

118-

123

140

SE

D12

4135

12

4-13

5 15

0S

ED

1361

44

136-

144

155

SE

D14

5155

14

5-15

5 16

5S

ED

1561

66

156-

166

180

SE

D19

3201

19

3-20

1 21

5S

ED

2012

15

201-

215

230

SE

D24

0250

24

0-25

0 26

5S

ED

2652

75

265-

275

290

SE

D29

0300

29

0-30

0 31

5S

ED

3003

15

300-

315

330

C

at. N

o.

R

ang

e in

mm

SU

D00

2142

21

-42

SU

D00

4160

41

-60

SU

D00

5885

58

-85

SU

D08

6100

86

-100

SU

D10

1130

10

1-13

0 S

UD

1241

54

124-

154

SU

D14

2166

14

2-16

6

SU

D18

8230

18

8-23

0

SU

D24

0250

24

0-25

0S

UD

2652

75

265-

275

SU

D29

0300

29

0-30

0S

UD

3003

15

300-

315

Cat

. No

.

Ran

ge

in m

m

ST

0027

36

27-3

6 42

ST

0035

40

35-4

0 48

ST

0041

50

41-5

0 56

ST

0053

60

53-6

0 66

ST

0065

75

65-7

5 80

ST

0080

86

80-8

6 95

ST

0931

03

93-1

03

110

ST

1031

16

103-

116

120

ST

1221

30

122-

130

140

ST

1311

36

131-

136

150

ST

1421

50

142-

150

165

ST

1541

64

154-

164

178

ST

1882

00

188-

200

215

ST

2032

15

203-

215

230

ST

2422

50

242-

250

278

ST

2542

75

254-

275

290

ST

2943

00

294-

300

315

ST

3003

15

300-

315

330

Su

pp

ort

Dis

cs in

set

s o

f 4

pcs

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

use

Sea

ling

Dis

cs in

set

s o

f 2

pcs

i 2

mm

Sea

ling

Dis

cs in

set

s o

f 2

pcs

in 3

mm

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WELD-TECH PGE Type 210For pipe diameters between 8 and 36 (200 mm - 900 mm)

The bigger the pipe, the longer it takes to fill a chamber with gas. Weld Tech has developed a cylinder that will save on gas consumption.The time to place PGE Type 210 and filling the chamber with gas, ensuring max. content of oxygen of 25 ppm (0,0025%) is carried out between 5 and 15 minutes, depending on the pipe size.

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Cat no. Min. I.D. Max I.D. Sealing discs mm inch mm inch Cat. No. 210-200 195 7,6 215 8,4 210-250 A 210-250 245 9,6 265 10,4 210-250 A 210-300 290 11,4 310 12,2 210-300 A 210-350 330 12,9 350 13,7 210-350 A 210-400 380 14,9 400 15,7 210-400 A 210-450 430 16,9 450 17,7 210-450 A 210-500 180 18,8 500 19,6 210-500 A 210-550 530 20,8 550 21,6 210-550 A 210-600 580 22,8 600 23,6 210-600 A 210-650 630 24,8 650 25,5 210-650 A 210-700 680 26,7 700 27,5 210-700 A 210-750 730 28,7 750 29,5 210-750 A 210-800 780 30,7 800 31,4 210-800 A 210-850 830 32,6 850 33,4 210-850 A 210-900 880 34,6 900 35,4 210-900 A

Other sizes on request.

size.

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01/2007

WT DamsWT Dams are used where it is not possible to use standard Purge Gas Equipment (PGE). Using the water soluble dams is a low cost way to purge a pipe, a tee or a bend.

The WT Dams are placed in the open ends, a new piece is attached, rinse and weld. The WT Dams will dissolve when water is flowing through the pipes again.

Cat. No. FitsWT 2WT 3WT 4WT 5WT 6WT 8

WT 10WT 12WT 14WT 16WT 18WT 20WT 24

234568

10121416182024

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05/2008

Purge PaperPurge paper in sheets and rolls

The Purge paper for TIG welding with purge gas like Argon and Helium, is made of carboxy methyl cellulose. It dissolves quickly in water. After welding just flush with water or steam and no residue is left in the pipeline.

EZ Purge Paper 100 sheets Cat. No Size in mm Size in InchesPP35216280 216 x 280mm 8.5 x 11PP35216355 216 x 355mm 8.5 x 14PP35430560 430 x 560mm 17 x 22PP60390560 390 x 560mm 15.5 x 22

Water Soluble TapeCat. No. Size in mm Size in InchesWTTAPE 25,4mm x 91m 1 x 300WTTAPE-2 50,8mm x 91m 2 x 300

EZ Purge Rolls for Pipes less than 4- 35 mic.Cat. No. Size in mm Size in Inches PR3523050 230mm x 50m 9 x 165PR3539050 390mm x 50m 15,5 x 165

EZ Purge Rolls for Pipes more than 4- 60 mic.Cat. No. Size in mm Size in InchesPR6039050 390mm x 50m 15.5 x 165PR6078050 780mm x 50m 31 x 165

Water Soluble Foil

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03/2007

Description Cat. No Range Roll with 2x250 mm adhesive WSFRL 1m x 20m Block format without adhesive WSFBL 1m x 20m Adhesive WTADH250 250mlAdhesive WTADH500 500ml

Water Soluble Foil

Clean pipe with EZ Wipes

Apply WaterSoluble Foil Adhesive to pipe

Press glossy surface of Water Soluble Foil to tacky adhesive inside pipe

Cut Water Soluble Foil in a circle 3 greater than pipecircumference

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03/2007

Backing Tape

WT Backing TapeCat. No. Size in mm Size in InchesWTRT50 50,8mm x 12,5m 2 x 39WTRT100 101,6mm x 12,5m 4 x 39

Step 1:Peel away backing tape cover from one side. Gently coil the adhesive tape edge back and push the woven fibreglass strip outwards

Step 2:Center and apply the woven fibreglass strip firmly to the backside of the root gap. Peel away tape cover from the other side

Step 3:Beginning from the center and slowly moving outward, apply the adhe-sive aluminium tape to the area surrounding the root gap, providing a smooth, air-free seal

Backing Tape is a heat resistant aluminium tape with a woven fiberglass center strip, designed to eliminate or reduce the need for purging and create a weld pool enclosure.

Backing Tape also: reduces setup time eliminates/minimizes need for back purging reduces post-weld grinding cuts down on post-weld grinding increases weld productivity, reduces costs heat resistant

Backing Tape can be used with carbon steel (left photo) or stainless steel (right photo), for sheet to sheet or pipe to pipe welding. The 1/4 gap between the sheet metal has been welded with .045 flux core. Notice that the fibreglass has not burned away and there is no appear-ance of oxidation

Backing Tape consists of two outer adhesive strips separated by a woven fibreglass center strip. The adhesive edges stick to the area surrounding the root gap with the woven fibreglass strip being positioned to the backside of the root gap.

Carbon steel Stainless steel

Adhesive

Woven Fiberglass Strip

Adhesive

06/2008

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GM 1

OM 1

WT Temp

Contents

Measuring Tools

06/2004

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Handheld Oxygen Monitor GM1

Purge Monitor GM1 is a small hand-held instrument which facilitate welding of stainless steel by oxygen concentration monitoring down to 0.01% (100 ppm).

GM1 is breast pocket portable (with pump and tubing slung over the shoulder).

Range: 0.01- 25.00 % oxygen concentration.Calibration: 20.9 % (oxygen concentration in air)Temperature range: 0C to 50CDimensions: 6,496 x 3,149 x 1,377Sensor: Thermo-electric 0,787 x 1,181 AAA batteries 1.5V, 2pcs.

Advantages: Robust battery cover Long battery life Easy replacement of sensor min. one year life Semi-automatic calibration. Handy instrument casing (for breast pocket)

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06/2008

OM1

OM1 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 analyzer is the preferred standard for monitoring oxygen in Arc welding gas, whether work-ing with Stainless Steel, Duplex, Titanium or other high alloy steel. The OM1 achieves this with-out compromising on simplicity or sturdiness.

Technical specifi cations:Range Down to 1ppmBattery: up to 30 hours before recharging is neededAccuracy: +/- 1ppm or 1% of range in Argon and FormierData: Collected data coded and therefore securedDisplay: DigitalAlarm: At high and low Oxygen contentSensor: Electro Chemical

Advantages:Battery poweredNo preheating timeWeld and Welders Numbers can be stored and transferred to a computer-fi le (excel)

Weight:Instrument: 6,1 kgSuitcase: 2,7 kgShipping Weight: 8,9 kg

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WT Temp

TM949:

Infrared Thermometer, range 20o C - 650o C,Precision for none contact temperature measurement

Red laser target guide easy for the target identification.Build-in oC or oF select button on the front panel.

Auto power shut off saves battery life.Build-in low battery indicator.

Powered by 006P DC 9V battery.

P 1 P 2

TM926:

Thermocouple Thermometer incl.Thermocouple Probe type P1, range 50o C - 450o Cor Thermocouple Probe type P2, range 50o C - 1000o CMicrocomputer circuit with excellent performance.Build-in o C or o F select button on the Front Panel.Auto power off saves battery life.Build-in low battery indicator.Powered by 006P DC 9V battery.

06/2004

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Power Point

WT Centering Head

WT High / Low

FMT

Flange Leveler

Pipe Stand

WT Alu Tape

WT Zone Tape

Pipe Fitter Accessories

Contents

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Standard features:

Motor with aluminium head CE approved 2-sided diamond wheel with adjustable collet for longer wheel life 220/110 Volt var. speed motor (20.000 RPM) Collets for 1.6, 2.4 and 3.2 mm tungsten Sharpens point in 12

Sharpens point Flattens Cuts

The diamond wheel grinds the tungsten longitudinally. This prevents arc flicker or wander caused by circumferential lines or ridges found on electrodes which have been ground circumferentially. With tungsten electrodes ground and polished, mechanized welding can produce identical, repeatable results every time. With manual welding the shape of the tungsten is just as important.

With a correctly-shaped tip, the arc can be precisely positioned with none of the preferential arcing experienced when using poorly shaped manually ground tips.

Optional features:

Adjustable collet for various angles (7-20) Premium diamond wheel Collets for 1.0, 2.0 and 3.0 mm tungsten

WT POWER POINT

The WT High/Low is designed to quickly and accurately measure inside High/Low pipe alignment.

WT High / Low

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01/2007

FMT is the unique Foldable Marking Tool for pipes and bends. In less than 5 minutes pipes and bends are marked up for cutting in any particular angle.

WT Flange LevelerWT Flange Leveler is always a good tool to have. The WT Flange Leveler can be used for flanges with bolt holes from 16 mm and larger. With this design you avoid the chance of mis-placing loose parts, and you will have no need of using adjusting tools.

Cat. No. Range mm. Range inches Weight (Kg) Weight (lb) FMT 1 033-90 1,2-3,5 2 4 FMT 2 100-219 3,9-8,6 8 16 FMT 3 244-508 9,6-20 26 52

FMT

WT Centering HeadFinding the exact top of a pipe has always been aproblem. The WT Centering Head solves this problem in an easy manner. It can also be used to find any given points at angles from the top of the pipe.Can be used on all pipes from 12 mm (1/2)

ticular angle.

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Pipe Stand

All pipe stands are delivered with a standard V-head and safety ring to prevent sudden collaps and hand injuries. The foldable type allows easy storage and transportation.Choice of interchangeable head styles. (Roller kits)

Description Cat. No. Weight Minimum Height Maximum Height Kg Lbs cm inches cm inchesPipe Stand, Foldable WT-Fold 12 26,5 85 33,5 125 49,2Pipe Stand, Fixed WT-Fix 11,5 25,4 85 33,5 125 49,2

Roller kits:

Description Cat. No. Capacity Pipe Size Weight (1 pc.) Kg Lbs. mm inches Kg Lbs. Stainless Steel Balls SSB 925 2.040 12-610 1/2-24 1,8 3,9 Steel Rollers SR 450 992 10-610 3/8-24 1,3 2,8 Polyethylene Rollers PR 450 992 12-610 1/2-24 1,1 2,4

Foldable Fixed

Polyethylene rollersStainless steel balls Steel rollers

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WT EZ TapeWT EZ Tape is a traditional aluminium welding tape that can be used to seal root gaps while purging, and seal pipe ends for transporting.

EZ Tape is a 3 mill (75 microns thick) alumini-um foil coated with a high shear, heat-resistant acrylic adhesive system. The soft foil conforms well to irregular surfaces.

WT EZ TapeCat. No. Size in mm Size in InchesAlu Tape 50mm x 22m 2 x 75

WT Zone Tape(Pat. Pending)

WT Zone tape is a purge gas retaining tape used to seal the root gap between pipes and ensure minimal gas loss during purging. Designed with an adhesive-free center zone creates a contaminant free weld.

Clean Contaminant-Free Welding High temperature resistant Reduces pipe clean up time Reduces amount of gas used Improves the safety of your workplace

Adhesive

Adhesive free zone

WT Zone TapeCat. No. Size in mm Size in Inches Free zone areaEZ60 63 mm x 22 m 2.5 x 75 25 mmEZ100 101 mm x 22 m 4 x 75 50 mm

Heat Resistancet: Adhesive 425F 219C Aluminium Tape 595F 313C

Minimum Application Temperature 10F -12,5C

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Contents

06/2008

Welding and Clamping

Ekonor

Panther

Panther Junior

OrbiWeld

EZ-Weld

EKOTRON control unit

Purge Clamp for Flanges

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06/2008

EKONORYour all-round solution for economical connections

Ekonor is a process especially developed for welding of pipes and fittings. The extended concept for orbital welding of pipe connections is highly suitable for turning or fixed pipe/pipe or pipe/form part connections.

The Ekonor process comprises a total of four components; entirely depending on the particular need, they may be used singly or as a system solution.

Part Seam Welding Elimination of the critical area with fell seam on account of division into two overlapping weld seamsWelding of material thicknesses of up to 5 mm without seam preparation and Fillers in one layerSecure inclusion of displaced edges and different root heights Higher melting capacity in welding of several layers

Inside Attaching DeviceRadial and axial attaching of pipe ends allows for simple centring and fixation of the pipes, better closing of gaps, and for escaping preceding gapping.Attaching, ready forming, and welding all in one work routineOptimal root protection, thus roots without discolourationAppreciable reduction of preparation timeAvailable for pipe diameters of DN 25 to DN 400

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This concept has materialized on account of the high requirements made on the pigging tech-nique. Welding, on one hand, higher wall thicknesses, while also placing high requirements on the weld seam quality. This applies particularly to the root sagging and the root suck back. Nor-mally used pipe diameters in chemistry building construction will be at DN 150 and a material thickness of 2.6 mm.

Taking the comparable nominal pipe width, in pipeline construction, to which pigging technique may be applied, a material thickness of 4.5 mm will in fact apply. At normal orbital welding, these material thicknesses may no longer be handled without weld filler. This is because all welding positions will be run through during the welding process. Particularly critical in this con-text is the fell seam position for which the preceding melting charge will have a negative effect on the arc tension, and the slightest displacement of the edges will cause root defect(s).Also, the fell seam position has poor degassing conditions, a fact which may well cause the occurrence of pores in this connection.

A further drawback of the traditional orbital welding system is that starting in 9.00 hours posi-tion will generate a root suck back of the preceding heat. The limit for normal orbital welding is thus at appr. 3.2 mm.

Application of the part seam welding patented by Westfalen AG will divide the orbital weld seam normally welded round 360, in two part seams. At this procedure, the first part seam will start in 6.00 hours position and will be welded until the 13.00 hours position on one side. The second part seam will then be welded, after being subjected to a certain amount of heating in 6.00 hours position, and a certain overlapping in 12.00 hours position (picture 1).

The critical fell seam area is thus avoided. Applying this process technique enables the welding of material thicknesses of up to 5 mm without filler. Also an edge displacement or gap which may always occur on a building site may be worked safely.

Picture 1: Part Seam Welding Principle

Overlapping

1st part seam

2nd part seam

Overlapping

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Possible System Confi guration:

EKONORInnovative solutions for mechanized pipe welding

STATIONARY(fl ange joints)

STATIONARY(fl ange joints)

MOBILE(pipe joints)

ORBIWELD EZ-WELD

Including patentedpartial seam welding process

Fixing the pipe/formed part over pneumaticinternal clamping device (ICD)

PANTHER JUN.PANTHER

ROTATING NOT ROTATING

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Components:

ControlSimple and user-friendly menu navigation All relevant welding parameters can be programmed and storedData documentation and transmission possible.

Internal Clamping DeviceOptimal setup, centring and forming Quick change to other nominal diameters No tacking and gas pre-fl ow required

TIG Power SourceModern inverter power source with pulse technologyPower can be selected as required

OptionsAutomatic torch height adjustment Cold wire feed Mechanical torch swinging Further system components for pipe handling

Area of ApplicationStandard: ND 25 ND 200 Other sizes on request

PANTHERfor stationary welding of fl ange-/formed part joints

(pipe rotating)

The PANTHER pipe welding system drastically reduces overall manufacturing times, with improved seam quality and a root free of tempering discoloration. Up to 5 mm wall thickness in one layer, without seam preparation

System Construction of a PANTHER pipe welding system with internal clamping device

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06/2008

WControl

User-friendly and simple menu navigationAll relevant welding parameters can be programmed and storedData documentation and transmission possible.

Internal Clamping DeviceOptimal setup, centring and forming Quick change to other nominal diametersNo tacking and gas pre-fl ow required


OptionsCold wire feed Additional aids for pipe handling

Areas of ApplicationStationary system: ND 25 ND 200

PANTHER JUNIOROrbital System / Welding Gun for Welding Fixed

Pipe and Formed Part Joints (Welding Gun rotating)

The patented partial seam welding process extends the area of application of classical orbital welding to wall thicknesses up to 5 mm at a point without seam preparation and fi ller wire. Reduced setup times, high seam quality and a root free of tempering discoloration are the outstanding features of this system technology.

PANTHER JUNIOR complete system PANTHER JUNIOR Welding Gun

Components:

Mobile system for versatile applications andcold wire feed (optional)

Stationary system for joining fl ange / formed parts such as bends, reductions, etc.

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Components:

OrbiWeldFor welding of various pipe and

form part connections (burner turner)

Orbital welding using our mobile orbital tongs is economical, and will produce a reproducible high seam quality.The patented part seam welding process widens the fields of application for the classic orbital welding to material thicknesses of up to 5 mm in one layer without seam preparation and extra wire.

Mobile system for versatile applications

ControlUser-friendly and simple menu navigationAll relevant welding parameters can be programmed and storedData documentation and transmission possible.



Areas of ApplicationMobile system: ND 25 ND 170

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EZ-WeldFor welding of various pipe and

form part connections (burner turner)

For ring technique, the same welding head may be used for all generally used pipe diameters. Particularly for big diameters from DN 200, this technique offers significant benefits. Also, a reproducible high seam quality is attained.The patented part seam welding process widens the fields of application for the classic orbital welding to material thicknesses of up to 5 mm in one layer without seam preparation and extra wire.

Components:

ControlUser-friendly and simple menu navigationAll relevant welding parameters can be programmed and storedData documentation and transmission possible.



Areas of ApplicationMobile system: ND 25 ND 1000 Other sizes on request

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06/2008

EKOTRON CONTROL UNITControl based on Windows for

Orbital Welding with/without turning device

Integrated part seam welding 10.4 colour monitor with touch screen Stationary or mobile version available in suitcase Simple and smooth operation incl. programming help with automatic program creation Graphic display of weld seam process Enabling change of various parameters during the welding Unlimited saving potential for welding programs, as well as data transmission of parameters and programs using a memory cardProcess parameters may be integrated in Excel program (WPS) Allowing for connection of remote control the unit may also be operated without remote control from the display

OrbiWeld

PANTHER JUNIOR

PANTHER

EZ-Weld

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WNo tacking Optimal setup of the pipe parts via separate clamping (double cylinder) Gap-free abutment of the pipe parts to be welded together Automatic centring of the pipe formed parts Minimizes ovality tolerances No subsequent handling of the workpieces (root free of tempering discoloration) Greatly reduced consumption of forming gas (small forming gas chamber/no gas pre-fl ow time)Can be used fl exibly as a mobile building site tool or in pipe manufacture Clamping range of 25 200 mm internal diameter

Clamping Cylinders closed

Clamping 1:Clamping Cylinder 1 open

Clamping 2:Clamping Cylinder 1 and 2 open and pressed together

Clamping Cylinder 1 Clamping Cylinder 2

Holes for passage of Argon/Formier gas

Clamping device with double cylinder and bend jaw

Purge Clamp for FlangesDouble Pneumatic Cylinder Internal Clamping Device

for Pipes and Formed Parts

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06/2008

Purge Clamp for Flanges(suitcase)

The practical help for aligning, fixation, andwelding of flange connections with pipe form parts.

Complete in suitcase for the nominal widths of DN 25/40/50/65/80/100 each with three tray sets and handle pieces for DN 25, 40, 50/65, and 80/100.

Per diameter, there are three tray sets for flange/pipe or flange/arch connection Components are aligned simultaneously and fixed. Exact tacking and welding device with or without gap; depending entirely on the work material, welding without tacking may also be performed.No discolouration on account of exact and uniform inside shaping Using constructive measures, clamping first a tray set, for easy handling. Available with ISO or DIN trays (please specify when ordering) The device may be extended (to be specifically agreed)

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