ESAB PT 27 Plasma Cutting Torch User manual

0558004310 10 / 2003

Valid from Machine no: (558000358) PI--502060

(558000445) PI--501043

(558000455) PI--502070

(558000452) PI--501148

PT 27

Plasmaskärbrännare

Plasmaskærebrænder

Plasmaskjærebrenner

Plasmaleikkauspoltin

Plasma cutting torch

Plasmaschneidbrenner

Torche de coupage plasma

Plasmasnijbrander

Soplete de corte con plasma

Canello per taglio plasma

Maçarico de corte a plasma

KáíïôÞñáò êïðÞò ðëÜóìáôïò

Bruksanvisning

Brugsanvisning

Bruksanvisning

Käyttöohjeet

Instruction manual

Betriebsanweisung

Manual d’instructions

Gebruiksaanwijzing

Instrucciones de uso

Istruzioni per l’uso

Manual de instruções

Ïäçãßåò ÷ñÞóåùò

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INLEDNING 1......................................................

TEKNISK BESKRIVNING 2..........................................

TEKNISKA DATA 3.................................................

MONTERING OCH DRIFT 4.........................................

UNDERHÅLL .............................................................................. 6

RESERVDELAR................................................. 98

TILLBEHÖR ................................................. 100

INDLEDNING 9....................................................

TEKNISK BESKRIVELSE 10..........................................

TEKNISKE DATA 11.................................................

MONTERING OG DRIFT 12..........................................

VEDLIGEHOLD 14

RESERVEDELSFORTEGNELSE................................... 98

Tilbehør ..................................................... 100

INNLEDNIN 17....................................................

TEKNISK BESKRIVELSE 18..........................................

TEKNISKE DATA 19.................................................

MONTERING OG DRIFT 20..........................................

VEDLIKEHOLD 22

RESERVDELOVERSIK............................................. 98

Tilbehør................................................ 100

JOHDANT 25......................................................

TEKNINEN KUVAUS 26..............................................

TEKNISET TIEDOT 27...............................................

KOKOONPANO JA TOIMINTA 28.....................................

HUOLTO......................................................................................................... 30

VARAOSALUETTELO.............................................. 98

LISÄVARUSTEET .......................................... 100

INTRODUCTION 33.................................................

TECHNICAL DESCRIPTION 34.......................................

TECHNICAL DAT A 35................................................

ASSEMBLY AND OPERATION 36.....................................

MAINTENANCE 38.................................................

SPARE PARTS LIST........................................ 98

ACCESSORIES.......................................... 100

EINLEITUNG 41.....................................................

TECHNISCHE BESCHREIBUNG 42...................................

TECHNISCHE DATEN 43.............................................

MONTAGE UND BETRIEB 44.........................................

WARTUNG 46.....................................................

ERSATZTEILVERZEICHNIS............................... 98

ZUBEHÖR..................................................... 100

INTRODUCTION 49.................................................

DESCRIPTION TECHNIQUE 50.......................................

CARACTÉRISTIQUES TECHNIQUES 51...............................

MONTAGE ET FONCTIONNEMENT 52................................

MAINTENANCE 54

Liste de pièces détachées............................................ 98

Accessoires................................................... 100

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INTRODUCTION

-- 3 3 --

INTRODUCTION

Caution!

This manual is intended for personnel with experience of plasma cutting.

The operator using the cutting equipment must always be aware of the risks and

safety regulations that this process entails.

National safety regulations for plasma cutting are generally recommended.

Unauthorised personnel are not permitted to install, use or service the equipment. It

is important that the following instructions are read and properly understood before

the equipment is installed and used.

In the event of uncertainty please contact ESAB AB or your nearest agent.

WARNING

READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING.

ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAU -

TIONS WHEN WELDING. ASK FOR YOUR EMPLOYER’S SAFETY PRACTICES WHICH SHOULD BE

BASED ON MANUFACTURERS’ HAZARD DATA.

ELECTRIC SHOCK -- Can kill

S Install and earth the welding unit in accordance with applicable standards.

S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.

S Insulate yourself from earth and the workpiece.

S Ensure your working stance is safe.

FUMES AND GASES -- Can be dangerous to health

S Keep your head out of the fumes.

S Use ventilation, extraction at the arc, or both, to keep fumes and gases from your breathing zone and

the general area.

ARC RAYS -- Can injure eyes and burn skin.

S Protect your eyes and body. Use the c orrect welding screen and filter lens and wear protective

clothing.

S Protect bystanders with suitable screens or curtains.

FIRE HAZARD

S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.

NOISE -- Excessive noise can damage hearing

S Protect your ears. Use ear defenders or other hearing protection.

S Warn bystanders of the risk.

MALFUNCTION -- Call for expert assistance in the event of malfunction.

PROTECT YOURSELF AND OTHERS!

TECHNICAL DESCRIPTION

-- 3 4 --

TECHNICAL DESCRIPTION

WARNING!

Plasma cutting involves very high voltages. Any contact with live parts in the

machine and on the torch must be avoided. Even the wrongful use of different

gases can be of risk. Before cutting commences with the PT 27 please read the

safety regulations for the LPG 50/80, PCM-875/1000i, LPH 50/80 & HandyPlasma 70.

Using the PT 27 with another power source without safety circuits entails serious

electrical risk.

Delivery specification

The consumables set includes the most usual parts recommended for quick repair of

the PT 27 to avoid unnecessary down time.

Order number 558 000--488 (50A)

Order numb558 003-466 (70A)

Cutting nozzle 5 0 A 558 000--363

Cutting nozzle 8 0 A 558 000--457

Electrode 558 000--364

Gas diffuser 558 000--365

Heat shield (blue) 558 000--486

Cutting support 558 000--367

Fuse 250V/15A 558 000--465

NB

The cable set includes power cables, two override wires and a blue and a black-

wire which must be inspected at regular intervals. If the cable set’s protective

cover is damaged and there is any air leakage then any damaged cables and

air lines must be replaced.

Carefully document the position of the cable set’s parts and its connections before

disassembly to ease subsequent assembly.

50A 70A 80A

4 - -

- 4 4

3 3 3

1 1 1

2 2 2

1 1 1

4 - 4

558 000-489 (80A)

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ASSEMBLY AND OPERATION

-- 3 6 --

ASSEMBLY AND OPERATION

CUTTING HEAD PT 27, ASSEMBLY

Adjust guide by turning in a clockwise

direction only. This will prevent accidental

loosening of shield.

If guide is too tight on

shield, open slot with

screwdriver .

Steel guard stand off

guide

Guide against

straight edge or

free--hand cut

Thin gauge materials can

be cut with 1/16” (1.6mm)

torch--to--work distance

adjust to 3/16” (4.8mm) for

materials over 1/4”

(6.4mm) thick.

1/16” (1.6mm) to 1/4”

(6.4mm) torch--to--work

Steel guard protects

shield when cutting or

gouging.

If too loose, close slot with

vise or large pliers.

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MAINTENANCE

-- 3 8 --

MAINTENANCE

WARNING

Before any maintenance is attempted on this torch, make sure the power switch on

the console is in the ”OFF” position and the primary input is deenergized.

INSPECTION AND CLEANING OF CONSUMABLES

a. Disassemble the front end of the PT--27 as follows:

1. Position torch head in a downward direction and remove the shield. The

nozzle, swirl baffle, electrode, and valve pin will drop from the head and re-

main in the shield. Remove these components and inspect for wear. The

nozzle and electrode will generally wear at the same rate. For best perform-

ance, replace together.

2. Nozzle: Replace if the orifice is clogged, nicked, or out--of--round.

3. Electrode: See figure for electrode maintenance.

4. Shield: The face of the shield will gradually erode from the heat and molten

metal spray. Replace the shield if more than 1/8 inch (3.2 mm) has eroded

from the face.

5. Swirl baffle: This is a ceramic part and may crack or chip if dropped. Always

replace if cracks or chips are present.

6. O--ring: Lubricate as per figure. Replace if cut or worn. Air leaking past this

seal will reduce cutting performance.

MAINTENANCE

-- 3 9 --

REMOVING / REPLACING TORCH HEAD AND SWITCH FROM

SERVICE LINE

Flex support

Sheath

Vinyl tape

Service line assembly

Switch

Switch band

Handle

Splice connectio

n

Pilot arc

connection

Black wire lead

Snap switch band from handle and

release the switch. If the switch is

to be replaced, tag and snip leads (

2

at the spliced connections.

(Replacement switches are supplie

d

with new splices and extra long lea

d

Remove tape from insulator on black

wire. Slide insulator back and separate

the knife connection.

Black

wire

lead

Insulator

Knife connection

Handle

Power cable

Torch head

Unscrew handle from torch

head. Remove tape securing

insulator. Remove head from

power cable. (Use two wrench

e

to prevent twisting copper tub

e

Push the flex support back from handle.

Remove tape holding sheath and pull

the sheath back.

Remove tape holding wires.

Refer to figure on next page, for

securing the strip insulator in place.

Replace torch head in reverse order

MAINTENANCE

-- 4 0 --

PILOT ARC LEAD CONNECTION AND STRIP INSULATION

Slide insulator onto lead.

Attach knife connections.

Insulator

Pilot arc

wire lead

Fold back leads by

turning the insulator

end for end.

Tape leads to insulator

Center insulator

over connection

Strip insulator

Power cable connection

Place the insulator between

the power cable connection

and the black pilot arc lead.

Tape in place as illustrated.

Black wire lead

Vinyl tape each end

A. PILOT ARC LEAD CONNECTION DETAIL

B. STRIP INSULATION DETAIL

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0558003258

0558002675

- 100 -

Optional Accessories Tillbehör

Optionales Zubehör Accessoires optionnels

Accesorios Opcionales Valgfrit tilbehør

Valgfritt tilbehør Lisävarusteet

Optionele accessoires Accessori opzionali

Acessórios opcionais Дополнительные принадлежности

Opcionális kiegészítõk Volitelné pøíslušenství

Akcesoria opcjonalne

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ESAB AB

SE--695 81 LAXÅ

SWEDEN

Phone +46 584 81 000

Fax + 46 584 123 08

www.esab.com

ESAB subsidiaries and representative offices

Europe

AUSTRIA

ESAB Ges.m.b.H

Vienna--Liesing

Tel: +43 1 888 25 11

Fax: +43 1 888 25 11 85

BELGIUM

S.A. ESAB N.V.

Brussels

Tel: +32 2 745 11 00

Fax: +32 2 726 80 05

THE CZECH REPUBLIC

ESAB VAMBERK s.r.o.

Prague

Tel: +420 2 819 40 885

Fax: +420 2 819 40 120

DENMARK

Aktieselskabet ESAB

Copenhagen--Valby

Tel:+4536300111

Fax:+4536304003

FINLAND

ESAB Oy

Helsinki

Tel: +358 9 547 761

Fax: +358 9 547 77 71

FRANCE

ESAB France S.A.

Cergy Pontoise

Tel:+33130755500

Fax:+33130755524

GERMANY

ESAB GmbH

Solingen

Tel: +49 212 298 0

Fax: +49 212 298 204

GREAT BRITAIN

ESAB Group (UK) Ltd

Waltham Cross

Tel: +44 1992 76 85 15

Fax: +44 1992 71 58 03

ESAB Automation Ltd

Andover

Tel: +44 1264 33 22 33

Fax: +44 1264 33 20 74

HUNGARY

ESAB Kft

Budapest

Tel:+3612044182

Fax:+3612044186

ITALY

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Mesero (Mi)

Tel:+3902979681

Fax:+390297289181

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ESAB Nederland B.V.

Utrecht

Tel: +31 30 248 59 22

Fax: +31 30 248 52 60

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AS ESAB

Larvik

Tel:+4733121000

Fax:+4733115203

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Tel: +48 22 813 99 63

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Tel: +351 1 837 1527

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Tel:+421744882426

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SPAIN

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Tel: +34 91 623 11 00

Fax: +34 91 661 51 83

SWEDEN

ESAB Sverige AB

Gothenburg

Tel:+4631509500

Fax:+4631509222

ESAB International AB

Gothenburg

Tel:+4631509000

Fax:+4631509360

SWITZERLAND

ESAB AG

Dietikon

Tel: +41 1 741 25 25

Fax: +41 1 740 30 55

North and South America

ARGENTINA

CONARCO

Buenos Aires

Tel: +54 11 4 753 4039

Fax: +54 11 4 753 6313

BRAZIL

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Contagem--MG

Tel: +55 31 333 43 33

Fax: +55 31 361 31 51

CANADA

ESAB Group Canada Inc.

Missisauga, Ontario

Tel: +1 905 670 02 20

Fax: +1 905 670 48 79

MEXICO

ESAB Mexico S.A.

Monterrey

Tel: +52 8 350 5959

Fax: +52 8 350 7554

USA

ESAB Welding & Cutting Products

Florence, SC

Tel: +1 843 669 44 11

Fax: +1 843 664 44 58

Asia/Pacific

AUSTRALIA

ESAB Australia Pty Ltd

Ermington

Tel: +61 2 9647 1232

Fax: +61 2 9748 1685

CHINA

Shanghai ESAB A/P

Shanghai

Tel: +86 21 6539 7124

Fax: +86 21 6543 6622

INDIA

ESAB India Ltd

Calcutta

Tel: +91 33 478 45 17

Fax: +91 33 468 18 80

INDONESIA

P.T. Esabindo Pratama

Jakarta

Tel: +62 21 460 01 88

Fax: +62 21 461 29 29

MALAYSIA

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Selangor

Tel: +60 3 703 36 15

Fax: +60 3 703 35 52

SINGAPORE

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Singapore

Tel: +65 861 43 22

Fax: +65 861 31 95

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Singapore

Tel: +65 861 74 42

Fax: +65 863 08 39

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Tel: +82 551 289 81 11

Fax: +82 551 289 88 63

UNITED ARAB EMIRATES

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Dubai

Tel: +971 4 338 88 29

Fax: +971 4 338 87 29

Representative offices

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ESAB Representative Office

Sofia

Tel/Fax: +359 2 974 42 88

EGYPT

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Tel: +20 2 390 96 69

Fax: +20 2 393 32 13

ROMANIA

ESAB Representative Office

Bucharest

Tel/Fax: +40 1 322 36 74

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ESAB Representative Office

Moscow

Tel: +7 095 937 98 20

Fax: +7 095 937 95 80

ESAB Representative Office

St Petersburg

Tel: +7 812 325 43 62

Fax: +7 812 325 66 85

Distributors

For addresses and phone

numbers to our distributors in

other countries, please visit our

home page

www.esab.com

0558004310 10/2003

ESAB PT 27 Plasma Cutting Torch User manual

ESAB PT 27 Plasma Cutting Torch User manual

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