Gasno zavarivanje uputstvo

Chapter 5Gas welding & cutting

2063

-005

61

2001

-096

3551

-033

1877

-052

Gas welding & cutting

62

BrazingThrough the heating action

of a torch flame, filler metal

(solder) is drawn into the annular

space of the joint.

This phenomenon results

from solder molecules being

attracted to the molecules

of the base metal in the parts

to be assembled.

Braze weldingBraze welding is used

to assemble two parts made

of the same or dissimilar types

of base metal, without melting

the base metal, using a filler metal

with a melting temperature

lower than the one of the base

metals.

This is a gradual welding

operation where the filler metal

moves as welding progresses.

The technique is used to

assemble steel, galvanised steel,

copper, copper alloys

and to repair cast iron.

WeldingWelding consists of an assembly

operation in which the base metal

of the parts to assemble is heated

to coalescence to form the joint.

Depending on the thickness,

welding can be achieved

under conditions that may

or may not be welding

conditions, strictly speaking:

the hottest flame (3 150 °C),

the easiest to adjust,

the strongest per unit of area,

the most oxide-reducing,

can cause inclusions.

Choice of flame• Using a neutral flame (equal mixture of oxygen

and acetylene) is often preferable, especially when

assembling metals that oxidise easily at high

temperatures.

• Due to its chemical and thermal characteristics,

the oxy-acetylene flame offers the best compromise

between flexibility and performance.

• To achieve very high-quality brazing or braze welding,

depending on the flame adjustment, the flame can

easily be neutral.

• An oxy-propane or air-propane flame cannot be used

to obtain a reduction flame. It can be used only for

soft soldering.

Flame adjustment• For braze welding, only an oxy-acetylene flame

can be used. The flame should be adjusted so that

there is slightly more oxygen for bronze, brass

and galvanised steel.

• For others the flame should be neutral.

Heatsource

Heatsource

Solder running towards heat sourcer

Solder penetrated to end of inner tube

Copper

Oxy-acetylene flame

Primary flame

Reduction zone 3 100 °CCalorific value:• Oxy-propane flame = 2 830 °C• Air-propane flame = 1 950 °C

Streamer flame

Steel Steel Steel

SteelBROX

Additional recommendations:• Secure the gas cylinders before use either at the workstation or on a suitable trolley.• Use appropriate personal safety equipment: goggles, gloves, apron.

5

63

1 – Pressure regulatorMaintenance

A - Check threads to ensure

they are leaktight*.

B - Check pressure gauges.

C - Turn adjustment knob after

opening gas valve

and check that pressure rises

gradually.

Golden rules

• Never lubricate.

• SYMAP** recommends replacing pressure regulators

after no more than five years of service even

if they are still operating correctly.

2 - HosesMaintenance

Inspect the entire length of the

hose by bending it to make sure

it is in good condition. Check

for splits, cracking and swelling.

Golden rules

SYMAP** recommends replacing hoses after three years

of intensive use, otherwise once every five years..

3 – Quick-action couplingsMaintenance

D - Check that coupling

are securely fastened.

E - Check leaktightness*

in use at service pressure,

first with coupler secured,

then disconnected.

Golden rules

Always replace if an incident has occurred (crushing, damage)

or in case of malfunctioning (leak, pressure loss).

4 – FlashbackarrestorsThese are vital safety parts as

they prevent flame flashback

and gas mixture if the torch

malfunctions.

They must be placed as closely

as possible to the torch or be

built onto the handle.

Golden rules

• Always replace if flashback

or damage has occurred.

• SYMAP** recommends replacing flashback arrestors

after no more than three years of service, even if they are still

in good condition.

5 - TorchMaintenance

F - Check inlet connectors.

G - Check valves to ensure

they are leaktight*.

H - Check that nozzle or cutting

tip is in good condition

and check for any leakage.

Golden rules

SYMAP** recommends replacing

the torch after no more than five

years of service, even if it is still operating correctly.

ACETYLENE

bar

20

10 30

0

40

1ACETYLENE

bar

0,5

1,5

2

0 2,5

bar

20

10 30

0 40

ACETYLENE

bar

0,5

1 1,5

2

0 2,5

ACETYLENE

PYROSAF 400PYROSAF 400

Torchend

Gas flows through sintered filter Spring Valve open

1 - NORMAL OPERATIONGas flow opens valve

NORMAL DIRECTION OF GAS FLOW

Regulatorend

Torchend

Sintered filter (flame arrestor) Valve closed(non-return action)

Spring

2 - TO PREVENT FLASHBACKShock wave closes valve Sintered filter stops flame

NORMAL DIRECTION OF GAS FLOW

Regulatorend

A

C

A

B

F

H

G

1

2

3

4

5

* To check leaktightness, use our “BUBBLE” leak detector, Cat. no. W 000 010 963.

** SYMAP: Syndicat de la machine-outil du soudage (french association of welding companies)

D

E

2004

-823

1794

-005

2004

-821

0327

-066

Welding blowpipes and nozzles

64

Integrated Flash Back ArrestorsWelding blowpipes

2005

-583

2001

-022

0111

-012

1237

-001

1794

-005

0327

-003

1

2

3

4

5

6

FBA

For VARIAL 00 (acetylene*)

* tips for other gases available: consult us Nut for swagged welding nozzles: M12 x 125R Cat no. 7264-3055

Tips and nozzles for welding blowpipes

0327

-013

Nozzle

0111

-014

Star40 to 400 l/h

0111

-012

For VARIAL 400, SPEEDFIRE S, VARIAL 400 C (acetylene*)

Star 10 to 100 l/hDeformable

nozzleNozzle

0327

-014

0327

-017

EN 5172Standard

DesignationTo orderIncluding

set of tips and star

Flowratel/h

Weldingthickness

mm

Inletcoupling Applications

1 - VARIAL 00 7214-160010to

1401

Fixedhose tail Ø 6 mm

For all fine works:goldsmithing, dentaltechnics, modelmaking.

2 - VARIAL 400 7264-340040to

4000.25 to 5

M 12 x 100+ hose tail Ø 6 mm

For all worksconcerning welding, brazing and braze welding: car bodyworksrepair, boiler making, maintenance shops,plumbing...

3 - VARIAL 400 C 7264-340240to

4000.25 to 5 Hose tail

Ø 6 mm

4 - SPEEDFIRE S 7500-005063to

4000.5 to 4 Hose tail

Ø 6 mm

5 - VARIAL 1000 7265-3000

250to

10002 to 12


For all heattraitments, shapingand boiler making.

6 - VARIAL 1000 C 7265-3001FBA

FBA

FBA

Flowrate l/hTo orderNozzle

10 7214-2011

16 7214-2012

25 7214-2013

40 7214-2014

63 7214-2015

100 7214-2016

140 7214-201710-100

(6 nozzles kit) 7214-2018

For VARIAL 1000 (acetylene*)

0327

-020

Nozzle

0111

-012

Star 250 to 1000 l/h

Flowrate l/hTo orderNozzle

250 7268-2013

315 7268-2014

400 7268-2015

500 7268-2016

630 7268-2017

1000 7268-2019Kit AD

7 nozzles 7268-2012

Flowratel/h

To order

Nozzle Deformablenozzle

40 7264-2008 -

63 7264-2009 -

100 7264-2010 7264-3057

160 7264-2011 7264-3058

250 7264-2012 7264-3059

315 7264-2013 7264-3060

400 7264-2014 7264-3061Kit AD

7 nozzles 7268-2000 -

5

65

Cutting torches and nozzles

3551

-033

* For special extra length: consult us.

0327

-030

0111

-041

0111

-001

2006

-525

0111

-015

For PYROCOPT 0

Cutting nozzles for manual cutting torchesFor PYROCOPT G1, ALCOPT G1, ALCOPT G1 C and SPEEDFIRE C

0327-0330327-031

Manual cutting torches

1

2

3

4

5

0327

-039

Integrated Flash Back ArrestorsFBA

To order Gaugein mm

Cuttingthickness

in mmAcetylene

0679-2005 5/10 1.5-10

0679-2006 10/10 5-25

0679-2018 15/10 25-50

To orderGaugein mm

Cuttingthickness

in mm

To order

G1 nozzles IC nozzles

Acetylene Tetrene Acetylene Tetrene

W 000 262 059 W 000 262 080 7/10 3-10 W 000 262 089 W 000 262 114

W 000 262 060 W 000 262 082 10/10 10-25 W 000 262 091 W 000 262 115

W 000 262 061 W 000262 084 12/10 25-50 W 000 262 093 W 000 262 116

W 000 262 062 W 000262 085 16/10 50-80 W 000 262 094 W 000 262 117

W 000 262 063 W 000262 086 20/10 80-120 W 000 262 095 W 000 262 118

W 000 262 064 W 000262 087 25/10 120-200 W 000 262 096 W 000 262 119

W 000 262 065 W 000262 088 30/10 200-300 W 000 262 097 W 000 262 121

Propane Natural gas Propane Natural gas

W 000 262 066 W 000 262 073 7/10 3-10 W 000 262 098 W 000 262 107

W 000 262 067 W 000 262 074 10/10 10-25 W 000 262 099 W 000 262 108

W 000 262 068 W 000 262 075 12/10 25-50 W 000 262 100 W 000 262 109

W 000 262 069 W 000 262 076 16/10 50-80 W 000 262 101 W 000 262 110

W 000 262 070 W 000 262 077 20/10 80-120 W 000 262 102 W 000 262 111

W 000 262 071 W 000 262 078 25/10 120-200 W 000 262 105 W 000 262 112

W 000 262 072 W 000 262 079 30/10 200-300 W 000 262 106 W 000 262 113

Designation To order AngleCuttingcapacity

mmCoupling Length

mm Applications

1 - PYROCOPT0 0679-2020 100° 1.5 to 50M 12 x 100+ hose tail Ø 6 mm

360Cutting of finesheet, plumbing,small works...

2 - PYROCOPT G1 W 000 263 760W 000 264 756

90°120° 3 to 300


550 Worksites.

3 - ALCOPT G1* 7800-0001 90° 3 to 300M 16 x 150+ hose tailØ 10 mm

450

Maintenance,shops,boiler making,general steel construction.

4 - ALCOPT G1 C* 7800-00027800-0007

90°120° 3 to 300

FBA withhose tailØ 10 mm

450

5 - SPEEDFIRECAcetylene 7500-0020

7500-0021

G1 90°IC 90°

3 to 300FBA withhose tailØ 10 mm

500

5 - SPEEDFIRECPropane

7500-0023Consult us

G1 90°IC 90°

FBA

FBA

FBA

Heating torches and regulators

66

Heating torches

0111

-036

2007

-475

2007

-477

0876

-027

Tips for heating torches

0327

-054

0327

-024

0327

-027

2000

-336

2

1

3

4

5

7

8

6

Designation To order Gas Flowratel/h

Inletcoupling

Lengthmm Applications

1 - VARIALG2(without nozzle) W 000 261 508

Acetyleneor Propane

Tetrene

1 200to

4 000

M 16 x 150+ hose tailsØ 10 mm

650

Brazingof large workpieces,highlylocalised heating,shaping.

2 - SPEEDFIRE H* 7500-0030 PropaneNatural gas

1 500to

6 200


1 050

Heat shrink, heat treatment, descaling,preheating and shaping.

3 - FIXAL G2(without nozzle) W 000 261 505 Propane

Tetrene

1 500to

5 000


1 200Heat shrink, heat treatment,descaling,preheating and shaping.

4 - FIXAL G3R(without nozzle) 0655-8000 Propane

Tetrene 10 000M 16 x 150+ hose tailsØ 10 mm

1 260

5 - Tips for VARIAL G2

Type Gas To order Flowrate l/h Flame # Thread

Single flame

6 - Tips for SPEEDFIRE H


Multi flame

7 - Tips for FIXAL G2

Type

8 - Tips for FIXAL G3R


Multi flameTetrene 0653-0154 10 000 T 4

M 18 x 125Propane 0653-0105 10 000 P 4

Gas To order Flowrate l/h Flame # Thread

Multi flame

Tetrene 0653-0102 3 500 T 2

M 14 x 150Tetrene 0653-0103 5 000 T 3

Propane 0653-0153 5 000 P 3

Propane

7501-0012 1 500 to 2 700 PM 12

Female 1/2 x 25 UNS7501-0013 2 000 to 4 500 PM 13

7501-0014 3 000 to 6 200 PM 14

PropaneTetrene

0679-0039 1 200 FP 2

M 14 x 1500679-0040 1 500 FP 3

0679-0041 1 800 FP 4

Multi flame Acetylene

7383-0011 1 250

- M 14 x 1507383-0012 2 000

7383-0013 3 150

Multi Propane 0653-0152 3 500

* Delivered with P13 nozzle.

0327

-055

0327

-057

5

Pressure regulators

67

EUROSAFFor industrial applications with B 20 and B 50 cylinders. Integrated and non accessible valve. State of origin is guaranteed by a sealing sticking label. End of piston stroke limits the adjusting range. Pressure regulator adjusting knob which cannot beremoved. Security pressure gauges (in case of overload there won’t be any ejected parts).

1877

-014

0327

-066

SUPERIOR 3Regulator with membrane. The most famous range of regulators, specially adapted to yard conditions, very precised and rugged. Due to its new manual tightening feature with plastic grip, no need of wrench to connect or disconnect to the cylinder.

2277

-002

1

2

Gas To order Alim. Nominalflowrate

Max.flowrate

Max.nominalpressure

Inletconnection

Outletconnection

Oxygen W 000 263 738 200 36 Nm3/Hat 10 bar 56 Nm3/H 10 bar Type F

M16 x 150 D + hose tails Ø 6and Ø 10

Acetylene

W 000 263 739 25 6,6 Nm3/Hat 1,3 bar 10,8 Nm3/H 1.3 bar

Type A(withoutyoke)

M16 x 150 G + hose tails Ø 6and Ø 10

W 000 263 758 25 6,6 Nm3/Hat 1,3 bar 10,8 Nm3/H 1.3 bar

Type A(withoutyoke)


W 000 263 742 25 6,6 Nm3/Hat 1,3 bar 10,8 Nm3/H 1.3 bar Type H


Neutralgas W 000 263 744 200 36 Nm3/H

at 10 bar 56 Nm3/H 12 bar Type CM16 x 150 D + hose tails Ø 6and Ø 10

Gas To orderPressure in bar

Flowratein Nm3/h

Inletconnection

OutletconnectionCylinder Outlet

1 - Oxygen 0964-10040964-1000 200 4

101540 NF-F M 16 x 150 R

+ hose tails Ø 10 mm

1 - Acetylene 0964-10010964-1005 25 1.5 6 NF-H

NF-A (stirup)M 16 x 150 L+ hose tails Ø 10 mm

1 - Compressedair 0964-1051 200 10 40 NF-B M 16 x 150 R


1 - Neutralgas

0964-10600964-1061 200 4

101540 NF-C M 16 x 150 R


1 - Hydrogen 0964-10700964-1071 200 4

1045

120 NF-E M 16 x 150 L+ hose tails Ø 10 mm

2 - Propane 0964-1030 25 4 10 NF-E M 16 x 150 L+ hose tails Ø 10 mm

2 - Tetrene 0964-1040 25 4 10 NF-H M 16 x 150 L+ hose tails Ø 10 mm

For high flow and HP

regulators, consult us

OXYJUNIOROXYJUNIOR regulator with membrane, light weight, ideal for portable cylinders type OXYFLAM, ROLLERFLAM. (conform to ISO EN 2503)

0111

-018

0111

-011

1

2

Standard

With protection

Gas Type To orderPressure in bar Flowrate

in Nm3/hInlet

connectionOutlet

connectionCylinder Outlet

Oxygen1-standard 0968-7200

200 10 17 NF-FM 16 x 150 R+ hose tails Ø 6 mm2-with

protection 0968-7220

Acetylene1-standard 0968-7201

25 1.5 1.2 NF-HM 16 x 150 L+ hose tails Ø 6 mm2-with

protection 0968-7221

Manoflowmeters

68

Manoflowmeters (continuous adjustment) - Neutral gasRecommended for the regulation and adjustment of the gasflow, argon and mixtures, especially for the MIG and TIG applications.

0876

-050

2565

-049

0876

-047

QUICKFLOW pressure regulator / flowmeter (preadjusted settings)Precise, simple and easy adjustment of welding shielding gas flowrate for MIG-MAG and TIG.• For TIG welding, adjustment: 0 / 3 / 5 / 7 / 9 / 12 and 15 l/min • For MIG welding, adjustment: 0 / 12 / 15 / 18 / 20 / 22 and 25 l/min

2002

-475

2002

-013

2002

-476

1 2

5

68

9

7

Designation To orderFlowrate

inl/min

Cylinderpressure

in bar

ConnectionCharacteristics

Inlet Outlet

1- EUROSAFConformto ISO EN 2503

0964-1080 25(TIG)

200 NF-CM 12

x100 R

Pressure regulatorwith piston forapplications with B 20and B 50 cylinders.Integratedand non accessiblevalve.

0964-1081 40(MIG)

2- EUROSAF BConformto ISO EN 2503

0965-1080 25(TIG)

Ruggedness due to anti-shock protection.End of piston strokelimits the adjustmentrange. State of origin.Adjusting knob whichcannot be removed.Security valve.

0965-1081 40(MIG)

3- EUROJET ARMOURED W 000 264 719 30 Standard regulator

with membrane.

4- SUPERIOR 3W 000 263 980 20

(TIG)

W 000 263 979 40(MIG)

5- ELECTROSAF 0604-0537 - - - Gas CO2 heater

Designation To orderFlowrate

inl/min

Cylinderpressure

in bar

ConnectionCharacteristics

Inlet Outlet

6- QUICKFLOW0961-1015 15 (TIG)

3

M 17 gas

M 12 x 100

Flow regulator for pipe network. To be mounted on support valve.0961-1025 25 (MIG)

7- Support Valve 0998-0001 -

to bebrazedon pipe 8 x 10

F 17 gas

Flow regulator for pipe network.Support valve for the above connection of QUICKFLOW.

8- QUICKFLOW D0961-1115 15 (TIG)

200 NF-C M 12 x 100

Cylinder pressureregulator withmanoflowmeter.0961-1125 25 (MIG)

9- DoubleQUICKFLOW15-25

0961-152515 (TIG)

and25 (MIG)

Cylinder pressureregulator withmanoflowmeterwith two outletconnections.

2277

-002

EUROSAF B armoured:Recommended for worksite applications on B20 and B50 filenders. Ruggedness due to anti-shock protection. End of piston stroke limits the adjustment range. State of origin is guaranteed by a sealing sticking label. Adjusting knob which cannot be removed. Integrated security valve not accessible.

1160

-067

EUROJET armoured:Ruggedness due to anti-shock protection. End of piston stroke limits the adjustment range. Adjusting knob which cannot be removed. Security valve.

2007

-395

Gas To orderPression in bar Flowrate

in Nm3/hInlet

connectionOutlet


Oxygen W 000 264 689 200 16 56 Nm3/H NF - F M16 x 150 R + hose tails Ø 10

Acetylene W 000 264 713 25 1.3 6.6 Nm3/H NF - A(yoke) M16 x 150 L

+ hose tails Ø 10Acetylene W 000 264 718 25 1.3 6.6 Nm3/H NF - H

Gas To orderPressure in bar Flowrate

in Nm3/hInlet

connectionOutlet


Oxygen 0965-10040965-1000 200 4

101540 NF-F M 16 x 150 R


Acetylene 0965-1001 25 1.5 6 NF-H M 16 x 150 L+ hose tails Ø 10 mm

Propane 0965-1030 25 4 10 NF-E M 16 x 150 L+ hose tails Ø 10 mm

Neutral gas 0965-1061 200 10 40 NF-C M 16 x 150 R+ hose tails Ø 10 mm

EN 2503Standard

3

4

2277

-003

5

Flame sets and trolleys

69

Sets

SAF-FRO manual flame sets are supplied fully assembled. You simply connect them up by fastening screw-type connectors or quick-action couplings.

0111

-023

3551

-043

0111

-023

0608

-004

Trolleys for gas cylinders

2002

-354

2002

-353

0264

-052

2002

-350

2002

-355

2002

-359

1

2

3

45

7

8

6

10

9

2002

-363

Designation To order Composition

1 -Welding set 0 Compact / OXYJUNIOR 0450-2050

• 1 OXYJUNIOR 5 acetylene and oxygen pressureregulator with protection,

• 1 VARIAL 400 compact welding blowpipe with built-in flash back arrestor,

• 5 m acetylene and oxygen hose Ø 6.3 mm, • 4 clips Ø 6 mm and goggles shade 5.

2 - Welding set 0 Compact / EUROSAF 0450-2090

• 1 EUROSAF acetylene and oxygen pressureregulator,

• 1 VARIAL 400 compact welding blowpipe with built-in flash back arrestor,

• 5 m acetylene and oxygen hose Ø 6.3 mm,• 1 hose coupling Ø 6 mm - 16 x 150 R,• 1 hose coupling - 16 x 150 L,• 1 goggles shade 5.

3 -Welding set 0 Compact / TIPTOP 0450-0098

• 1 VARIAL 400 COMPACT welding blowpipe with built-in flash back arrestor,

• 5 m acetylene and oxygen hose Ø 6.3 mm,• 1 goggles shade 5.

Designation To order Composition

4 -OXYFLAM prodige (cylinders + trolley)

0340-5994• trolley for oxygen cylinder (1 m3)

and for acetylene cylinder (0.8 m3)• empty cylinders

5 -Equipped OXYFLAM prodige

0340-5994+ 0451-0009

• welding set 0• OXYFLAM prodige trolley• empty cylinders

6 -ROLLERFLAM(cylinders + trolley) W 000 257 400

• trolley for oxygen cylinder (2.3 m3)and for acetylene cylinder (1.6 m3)

• empty cylinders

EquippedROLLERFLAM

W 000 257 400+ 0451-0012

• welding set COMPACT 0• ROLLERFLAM trolley• empty cylinders

7 -Trolley OXYFLAM W 000 158 865 • trolley for oxygen cylinder (1 m3)and for acetylene cylinder (0.8 m3)

8 -B 50 trolley 0704-0550 • trolley for oxygen cylinder (10 m3)and for acetylene cylinder (4 or 6 m3)

9 -B 20 trolley 0704-0520 • trolley for oxygen cylinder (4 ou 3 m3)and for acetylene cylinder (2 or 3 m3 )

10- B 50 safety trolley W 000 117 787

• trolley for oxygen/acetylene cylinder or trolley for oxy/propane cylinder

Smallcylinder

Industrial

cylinder

ALTOP/MINITOP

cylinder

Patented model

with sliding support.

Offer a perfect stability,

an excellent handiness

and a very good balance.

Hoses and flash back arrestors

70

Hoses conform to EN 559 standardThe date indicated on the hose is the date of manufacture.

0876

-071

1806

-071

HandlesTwo hoses with double clips, fitted with SECURTOP to torches and fitted with QUICKMATIC male coupling at the other end.

0327

-084

0327

-087

1275

-038

Hose setsTwo hoses with double clips, fitted with LORMATIC female coupling at one endand fitted with union nuts M 16 x 150 at the other end.

0327

-083

1

2

DesignationOperatingpressure

bar

To order

Coil (20 m) Coil (40 m)

Simple hose Ø 6.3 mm• Acetylene• Oxygen• Propane• Argon / neutral gas

10W 000 010 058W 000 010 059W 000 010 052

-

W 000 010 060W 000 010 061W 000 010 062W 000 010 072

Simple hose Ø 10 mm• Acetylene• Oxygen• mixte acetylene/GPL• Argon / neutral gas

20W 000 010 066W 000 010 067W 000 010 053

-

W 000 010 068W 000 010 069W 000 010 071W 000 010 073

Twin hoses Ø 6.3 mm• Oxygen / acetylene 10 W 000 010 077 W 000 010 063

Twin hoses Ø 10 mm• Oxygen / acetylene

20 W 000 010 054 W 000 010 070

Designation To order Ø mm Destination Lengthin cm

1- Two hoses oxygen and acetylen fitted with:• at one end SECURTOP (FBA)

for connection to blowpipe or torch• at the other end QUICKMATIC male

quick action coupling

0450-1058 6.3VARIAL 400PYROCOPT 0

25

0450-1059 10VARIAL G2PYROCOPT G1ALCOPT G1

2- Two hoses oxygen and acetylen fitted with:• at one end a clip for connection

to hose tail of blowpipe or torch with integrated FBA

• at the other end QUICKMATIC malequick action coupling

0450-1060 6.3VARIAL 400 CSPEEDFIRE S

0450-1061 10VARIAL 1000 CALCOPT G1 CSPEEDFIRE C

Designation To order Ø mm Lengthin cm

Inlet QUICKATIC femaleOutlet union nuts M 16 x 150

0450-1072 10 100

To order Gas Pressurein bar

Flowratein l/h

Ø hosein mm

Max hose length in m

Connection

Inlet Outlet

0712-1644Acetylene,propane welding

0.5 to 1.5 1 200 610

1020 female

nutM 16

x 150 L

maleM 16

x 150 L 0712-1645

Acetylene,propane cutting

1 to 1.5 4 000 10 20

0712-1646 Oxygenwelding 1.5 to 4 5 000 6

101020 female

nutM 16

x 150 R

maleM 16

x 150 R0712-1647 Oxygen

cutting 4 to 10 20 000 10 20

Automatic gas shut off device SECURISTOPConnection on the pressure regulator outlet. Cut automatically the gas in the event of rupture of the hoses. Do not exceed the maximum flow lengths indicated.

5

71

Flash Back arrestors SECURTOP 662

0876-058

2004-430/431

0876-060

Designed to be connected on pressure regulator. They are 2 SECURTOP 665 types:• Classical SECURTOP 665 • Thermal SECURTOP 665 are delivered with thermics security which melts in the event of flash back and releases a valve

which stops the output of gas.

0876

-061

Flash Back arrestors SECURTOP 665

2004-430/431

Flash Back arrestors SECURTOP-QUICKMATIC

1237-013

DesignationTo order connection

Oxygen Fuel Inlet Outlet

SECURTOP 665classical

W 000 236 165 -female

M 16 x 150 Rmale

M 16 x 150 R

- W 000 236 164female

M 16 x 150 Lmale

M 16 x 150 L

SECURTOP 665thermal

0712-1486 -female

M 16 x 150 Rmale

M 16 x 150 R

- 0712-1487 femaleM 16 x 150 L

maleM 16 x 150 L

0712-1488 - female3/8 G

male3/8 G

- 0712-1489 female3/8 G

male3/8 G

DesignationTo order Connection

Oxygen Fuel Inlet Outlet

SECURTOP-QUICKMATIC female W 000 241 833 W 000 241 834

HoseØ 6,3

and 10 mm

QUICKMATIC female

Connection to torchTo order Connection

Oxygen Fuel Outlet Inlet

0712-9002 - 3/8 R

HoseØ 6 - 10 mm

- 0712-9003 3/8 L

0712-9004 - 16 x 150 R

- 0712-9005 16 x 150 L

0712-9006 - 1/4 R

HoseØ 6 mm

- 0712-9007 1/4 L

0712-9008 - 12 x 100 R

- 0712-9009 12 x 100 L

0712-9010 - 3/8 R 3/8 R

- 0712-9011 3/8 L 3/8 L

0712-9012 - 1/4 R 1/4 R

- 0712-9013 1/4 L 1/4 L

0712-2000 0712-2001Hose Ø

6.3 - 10 mmHose Ø

6.3 - 10 mm

Connection on torches

Connection between hoses

VARIAL 1000PYROCOPT G1ALCOPTFIXAL G2

PYROCOPT 0VARIAL 400

Hose OX and AD + twin

Quick action couplings and acc

72

QUICKMATIC quick action coupling (auto-closes up)

Connection between hoses

2004-820

TIPTOP couplingConnection without tool of the gas hose thread M16 x 150 on pressureregulator’s outlet or ALTOP and MINITOP cylinders.

QUICK ARGON coupling

Quick coupling without tool of the gas hose for ALTOPcylinder neutral gas.Cat. no. 7003-0003

Exists also in kit Cat no. W 000 011 017 composed with a pair of male+femalecouplings for oxygen and a pair of male+female couplings for fuel gases.

2000

-119

Hose Ø 6 mm

Female 12 x 150

Female thread 1/4”

Connection on pressure regulator

Connection on ALTOP, MINITOP cylinders and standard pressure regulators

Connection on ALTOP cylinder for neutral gas

2002-004

1

2

3

5

6

4

The QUICKMATIC quick action coupling (with auto-closes up) are flame accssories to bemounted between hoses or at the outlet fitting of pressure regulators. The female part of theQUICKMATIC is always in the upper part of thegas flow. The QUICKMATIC’s female part allows:• locking during operation• automatic stop of the gas flow when uncoupling(auto-closes up coupling)

Conforms to the ISO 7289 standard

2004-819

2004-820

Connection on torch or blowpipe

7 8

QUICKMATIC Ø hose (mm)

To order

Female coupling Male coupling

1 - fuel gases 6 and 10 W 000 011 002 W 000 011 005

2 - oxygen 6 and 10 W 000 011 001 W 000 011 004

3 - neutral gases (argon...) 4 W 000 011 003 W 000 011 006

ThreadingTo order

Male coupling

7 - oxygen M16 x 150 D W 000 011 013

8 - fuel gases M16 x 150 G W 000 011 014

Designation Ø hose (mm) To order

TIPTOP6 W 000 261 637

10 W 000 261 638

QUICKMATIC

To order

Female coupling Male coupling

Thread Cat. no. Cat. no. Ø hose (mm)

4 - fuel gasesM 16 x 150 L W 000 011 008 W 000 011 005

6 and 103/8” L W 000 011 011 W 000 011 004

5 - oxygen

M 16 x 150 R W 000 011 007

W 000 011 004 6 and 103/8” R W 000 011 010

1/4” R W 000 011 009

6 - neutral gas(argon...) 12 x 100 R W 000 011 012 W 000 011 006 4

5

essories1 - Hose tail 2 - Clips

3 - Hose nipple 4 - double male threaded coupling

Hose tail and clips

0950

-019

1160

-015

Accessories

Hose nippleand Double male coupling

0327

-079

0327

-081

1237-032

Twin low pressure outlet connection for pressure regulator

0876

-081

1237

-033

0876

-066

0876

-066

0327

-090

1 - Tip cleaners• Set of 4 - Cat. no. 0400-0509• Set of 12 - Cat. no. 0400-0084

2 - Mirror with magnetic fixationCat. no. W 000 010 557

3 - Spark lighter. Supplied with flintsCat. no. W 000 010 978

4 - ECO 73 economiser (hose tail Ø 10 mm)• Acetylene - Cat. no. 2482-0307• Butane, tetrene and propane.

Cat. no. 0612-0003The ECO 73 economiser is placed on a work station between the pressure regulator and the torch. It enables the torch to be stopped and restarted without modifying the operation settings. An incorporated by-passassures an instant relighting of the torch.

5 - Thermic protectionPROTECFLAM +Thermal shield protection for walls and floorsduring gas welding or brazing.• High durability from the two faces of fiberglass

with silica feutrin and the sewn edges,• Flexible,• Dimensions: 200 x 280 mm Cat. no. W 000 265 1826 - Cutting guide

• Roller type cutting guide with manual lead.Cat. no. 0110-2500

• For G1 and IC cutting torches.• Right-angle or bevel cuts: straight, curved,circular (100-700 mm Ø).• Delivered with two hose tails

Ø 15 and 17 mm.7 - Welding table• Worksurface 650 x 450 mm,

height 800 mm. Cat. no. 0090-0100.

8 - Automatic roller for oxygas hosesTUBEREELAutomatic roller for twin hoses diameter 8 or 10 mm.• Provided without hoses• Allows the operator to chose the hose length

suitable to his application• Maximum length for diameter 8 mm: 20 m• Maximum length for diameter 10 mm: 15 mCat N° : W 000 260 575

1

3

4

2

1

2

46

8

5

3

All positions:

2006

-397

1237

-038

1237

-037

Ø hose (mm) Thread type To order

6 12 x 100 R 7001-2017

6 12 x 100 L 7001-2018

6 16 x 150 R 7001-2019

6 16 x 150 L 7001-2020

10 16 x 150 R 7001-2021

10 16 x 150 L 7001-2022

Gas Inletconnection

Outletconnection To order

OxygenNeutral gas M 16 x 150 R M 16 x 150 R

+ hose tail Ø 10 mm 0111-0200

AcetyleneFuel gas M 16 x 150 L M 16 x 150 L

+ hose tail Ø 10 mm 0111-0201

Thread Gas To order

M 16 x 150 R oxygen 0729-0103

M 16 x 150 L acetylene 0729-0104

Ø of 2 hoses (mm) To order

6 x 6 0803-0014

6 x 10 0803-0003

10 x 10 0803-0004

Type of clips Ø hose (mm) To order

“2” clips6 7001-2013

10 7001-2014

single clip6 7001-2035

10 7001-2034

hosegatheringclip

6 0802-0159

10 0802-0160

New

2329

-003

73

On the ground On a wall

From the ceiling

7

0876

-070

Gas distribution

74

OX OXAD

AD

Nitrogenforsafety

• Double panelCat. no. 0691-0001The double panel is for feedingwelding blowpipes, heating torches (gasflow up to 4000 l/h) and cuttingtorches (thickness up to 200 mm)

The double panel contains:• 1 oxygen single feeder station 10 bar,• 1 fuel gas single feeder station 1.5 bar,• 1 flash back arrestor (oxygen),• 1 flash back arrestor (fuel gas),• 1 QUICKMATIC female

and male Ø 10 mm (oxygen),• 1 QUICKMATIC female

and male Ø 10 mm ( fuel gas),• 1 blue plastic coated sheet metal

enclosure, • quarter turn valves OX

and AD with unions.

• Triple panelCat. no. 0691-0002The triple panel is for supplyingoxycutting machines which don'thave any pressure regulatorincorporated and are supplied with atriple feeding (heating oxygen,cutting oxygen and fuel gas).

The triple panel contains:• 1 oxygen single feeder station 10 bars,• 1 heating oxygen single feeder station 4

bars,• 1 combustible gas single feeder station

1.5 bar,• 1 flash back arrestor for heating oxygen,• 1 flash back arrestor for fuel gas,• 2 LORMATIC female and male Ø 10 mm

(oxygen),• 1 LORMATIC female and male Ø 10 mm

(fuel gas),• 1 blue plastic coated sheet metal

enclosure,• quarter turn valves OX and AD with

unions.

2002

-367

2002

-372

� High flow

5

75

This equipment enables every workstation to be fed with gas according to the welding tool used. The range can be broken down into 2 families:• The Normal Flow (DN) family for supplying gas to all welding tools in our range except for VARIAL G2, SPEEDFIRE H and

PYROCOPT G2,• The High Flow (GD) family for supplying gas to VARIAL G2, VARIAL H3, FIXAL G2, FIXAL G3R, SPEEDFIRE H, PYROCOPT

G2 and to your special applications.

Panel 1, 2, 3, 4 units or more

DescriptionMax. inlet

pressure P1(bar)

Max. outlet pressure P2

(bar)

Max.flowrate

Inletconnection

Outletconnection

Diam. of suitable

hoses (mm)Cat. no.

Oxygen 15 10 35 Female 3/8 G 16 x 150 D 6.3 / 10 W 000 260 623

Acetylene 1.2 1 3.5 Female 3/8 G 16 x 150 G 6.3 / 10 W 000 260 624

Fuel gas LPG 5 4 11 Female 3/8 G 16 x 150 G 6.3 / 10 W 000 260 625

Neutral gas 15 10 35 Female 3/8 G 16 x 150 D 6.3 / 10 W 000 260 626

Ar/CO2 columnflowmeter0 - 28 l/min.

15 - 0/28 l/min. Female 3/8 G 12 x 100 D 6.3 W 000 260 628

Oxygen 15 - 0/25 l/min. Female 3/8 G 12 x 100 D 6.3 W 000 260 627

2148

-004

2148

-002

2148

-003

� Normal flow

Gasno zavarivanje uputstvo

Documents

Transcript of Gasno zavarivanje uputstvo