Tweco Tweco Spray Master MIG Guns with VELOCITY2 Manuale utente

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Modello: Tweco Spray Master MIG Guns with VELOCITY2

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Spray Master MIG Guns

SPRAY MASTER™

WITH VELOCITY2 CONSUMABLES

MIG GUNS

Safety and

Operating

Instructions

AIR-COOLED MIG GUN

250 AMP

350 AMP

450 AMP

Revision: AF Issue Date: 02-03-2020 Manual No.: 89200016

English

French

Spanish

Italian

450

80%

UP TO

(2.4 MM)

UP TO

WIRE SIZE DUTY CYCLECURRENT

AMPS

UP TO

3/32”

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WE APPRECIATE YOUR BUSINESS!

Congratulations on receiving your new Tweco Spray Master™ product.

We are proud to have you as our customer and will strive to provide

you with the best service and support in the industry. This product is

backed by our extensive warranty and world-wide service network.

We know you take pride in your work and we feel privileged to provide

you with this high performance product that will help you get the job

done.

For more than 75 years Tweco has provided quality products you can

trust, when your reputation is on the line.

YOU ARE IN GOOD COMPANY!

Tweco is a Global Brand of Arc Welding Products for ESAB. We

distinguish ourselves from our competition through market-leading

innovation and truly dependable products that will stand the test of

time.

We strive to enhance your productivity, efﬁciency and welding

performance, enabling you to excel in your craft. We design products

with the welder in mind delivering- advanced features, durability, ease

of use and ergonomic comfort.

Above all, we are committed to a safer working environment within

the welding industry. Your satisfaction with this product and its safe

operation is our ultimate concern. Please take the time to read the

entire manual, especially the Safety Precautions.

If you have any questions or concerns regarding your new Tweco

product, please contact our friendly and knowledgeable Customer

Service Team at:

1-800-462-2782 (USA) and 1-905-827-4515 (Canada),

or visit us on the web at www.esab.com/tweco.com

Spray Master

™

with VELOCITY2 MIG Guns

Safety and Operating Instructions

Instruction Guide Number: 89200016

Published by:

ESAB Group Inc.

2800 Airport Rd.

Denton, TX. 76207

(940) 566-2000

www.esab.com/tweco

U.S. Customer Care: (800) 426-1888

International Customer Care: (940) 381-1212

Canada Customer Care: 905-827-4515 / fax 800-588-1714

Reproduction of this work, in whole or in part, without written permission of the publisher is prohibited.

The publisher does not assume and hereby disclaims any liability to any party for any loss or damage

caused by any error or omission in this Manual, whether such error results from negligence, accident,

or any other cause.

For Printing Material Specication refer to document 47x1947

Publication Date: May 15, 2014

Revision Date: 02-03-2020

Record the following information for Warranty purposes:

Where Purchased:

Purchase Date:

Equipment Serial #:

WARNING

Read and understand this entire Manual and your employer’s safety practices before installing, operating, or

servicing the equipment.

While the information contained in this Manual represents the Manufacturer's best judgment, the Manufac-

turer assumes no liability for its use.

DECLARATION OF CONFORMITY

According to

The Low Voltage Directive 2014/35/EU, entering into force 20 April 2016

The RoHS Directive 2011/65/EC, entering into force 2 January 2013

Type of equipment

Hand Held Air/Gas and Water Cooled MIG Welding Torches

Type designation etc.

Spray Master MIG gun, Air Cooled

Brand name or trade mark

Tweco, an ESAB Brand

Manufacturer or his authorised representative

Name, address, telephone No:

ESAB Group Inc.

2800 Airport Rd

Denton TX 76207 USA

Phone: +01 800 426 1888, FAX +01 603 298 7402

The following harmonised standard in force within the EEA has been used in the design:

IEC/EN 60974-7:2019 Arc welding equipment - Part 7: Torches

Additional Information: Restrictive use, Class A equipment, intended for use in location other than residential.

By signing this document, the undersigned declares as manufacturer, or the manufacturer’s authorised

representative, that the equipment in question complies with the safety requirements stated above.

Date Signature Position

1 March 2019

Flavio Santos General Manager

Accessories and Adjacencies

2019

SECTION 1: SAFETY PRECAUTIONS

Table of Contents

SECTION 1: SAFETY PRECAUTIONS ..........................................................................3

Mesures de sécurité ......................................................................... 3

SECTION 2: INTRODUCTION ......................................................................................5

2.01 How to Use this Manual ................................................................... 5

2.02 Receipt of Equipment ....................................................................... 5

2.03 Description ....................................................................................... 5

SECTION 3: MIG GUN SPECIFICATIONS.....................................................................5

3.01 MIG Gun Classiﬁcation ..................................................................... 5

3.02 Duty Cycle ........................................................................................ 5

3.03 MIG Gun Part Number Identiﬁcation ................................................ 5

SECTION 4: MIG GUN INSTALLATION ........................................................................5

4.01 Direct Plug MIG Gun Installation ...................................................... 5

SECTION 5: SPRAY MASTER WITH VELOCITY2 MAINTENANCE ...............................6

5.01 Installing or Replacing VELOCITY2 Contact Tip ...............................6

5.02 Conduit Identiﬁcation ....................................................................... 6

Conduit Removal .............................................................................. 6

Conduit Installation .......................................................................... 6

5.03 Installing/Replacing Stainless Steel Sleeve / LOCK COLLAR ............ 6

5.04 Replace Conductor Tube .................................................................. 7

SECTION 6: CABLEHOZ® REPAIR .............................................................................7

6.01 Cablehoz® Repair ............................................................................ 7

SECTION 7: TROUBLESHOOTING ...............................................................................8

SECTION 8: CONSUMABLES ......................................................................................9

8.01 Tips and Nozzles ..............................................................................9

8.02 Conduit .......................................................................................... 10

8.03 Conductor tube .............................................................................. 10

SECTION 9: REPLACEMENT PARTS .........................................................................11

SECTION 10: STATEMENT OF WARRANTY ..............................................................12

10.01 Warranty Schedule .........................................................................12

WARNING

SERIOUS INJURY OR DEATH may result if welding and cutting equipment is not

properly installed, used, and maintained. Misuse of this equipment and other

unsafe practices can be hazardous. The operator, supervisor, and helper must read

and understand the following safety warnings and instructions before installing

or using any welding or cutting equipment, and be aware of the dangers of the

welding or cutting process. Training and proper supervision are important for a safe

work place. Keep these instructions for future use. Additional recommended safety

and operating information is referenced in each section.

ELECTRIC SHOCK CAN CAUSE INJURY OR DEATH

Install and maintain equipment in accordance with the National Electrical Code

(NFPA 70) and local codes. Do not service or repair equipment with power on.

Do not operate equipment with protective insulators or covers removed. Service

or repair to equipment must be done by qualiﬁed and/or trained personnel only.

Do not contact electrically live parts. Always wear dry welding gloves that

are in good condition. Aluminized, protective clothing can become part of the electrical path.

Keep oxygen cylinders, chains, wires, ropes, cranes, and hoists away from any part of the

electrical path. All ground connections must be checked periodically to determine if they are

mechanically strong, and electrically adequate for the required current. When engaged in AC

welding/cutting under wet conditions or where perspiration is a factor, the use of automatic

controls for reducing the no load voltage is recommended to reduce shock hazards. Accidental

contact must be prevented when using open circuit voltage exceeding 80 volts AC, or 100

volts DC by adequate insulation or other means. When welding is to be suspended for any

length of time, such as during lunch or overnight, all electrode holders and electrodes should

be removed from the electrode holder and the power supply should be turned off to prevent

accidental contact. Keep MIG Guns, electrode holders, TIG torches, Plasma torches, and

electrodes away from moisture and water.

MESURES DE SÉCURITÉ

AVERTISSEMENT

DES BLESSURES GRAVES OU MORTELLES peuvent résulter d’une installation,

d’un usage ou d’un entretien inadéquat de l’équipement de soudage et de décou-

page. Une mauvaise utilisation de cet équipement et d’autres pratiques risquées

peuvent être dangereuses. L’opérateur, le superviseur et l’aide doivent lire et com-

prendre les avertissements et les instructions de sécurité suivantes avant d’installer

ou d’utiliser tout équipement de soudage ou de découpage et être conscients des

dangers inhérents aux processus de soudage et de découpage. Une formation et

une supervision adaptées sont importantes pour assurer un lieu de travail sûr.

Gardez ces instructions pour une utilisation future. Chaque section comporte des

informations supplémentaires de sécurité et de fonctionnement.

UN CHOC ÉLECTRIQUE PEUT CAUSER DES BLESSURES OU LA MORT

L’installation et l’entretien de l’équipement doivent être conformes au Code national

de l’électricité NFPA 70 et aux codes locaux. N’effectuez pas l’entretien ou la

réparation d’équipement en marche. N’opérez pas l’équipement sans isolateurs ou

caches de protection. L’entretien ou la réparation de l’équipement doivent être

effectués uniquement par un technicien qualiﬁé ou par du personnel formé.

Ne touchez pas aux pièces électriques chargées. Portez toujours des gants de soudage au sec

et en bon état. Les vêtements de protection aluminisés peuvent devenir une partie du chemin

électrique. Éloignez les bouteilles d’oxygène, les chaînes, les câbles métalliques, les appareils

de levage, les treuils et les élévateurs de toute partie du circuit électrique. Toutes les liaisons de

terre doivent être vériﬁées périodiquement pour déterminer si elles sont solides et appropriées au

courant demandé. En cas de soudage ou de découpage en courant alternatif dans des conditions

d’humidité ou de chaleur où l’opérateur risque de transpirer, il est recommandé d’utiliser des

contrôles automatiques pour réduire la tension à vide et ainsi diminuer les risques de choc

électrique. Lorsque le procédé de soudage et de découpage exige des valeurs de tension en

circuit ouvert dans des machines à courant alternatif supérieur à 80 volts ou dans des machines

à courant continu supérieur à 100 volts, il faut prendre des mesures pour empêcher un contact

accidentel en prévoyant une isolation adéquate ou d autres moyens. Lorsqu’il faut interrompre les

SAFETY AND OPERATING INSTRUCTIONS

89200016

SMOKE, FUMES, AND GASES CAN BE DANGEROUS TO YOUR HEALTH

Ventilation must be adequate to remove smoke, fumes, and gases during

operation to protect operators and others in the area. Vapors of chlorinated

solvents can form the toxic gas "Phosgene" when exposed to ultraviolet

radiation from an electric arc. All solvents, degreasers, and potential sources

of these vapors must be removed from the operating area. Use air-supplied

respirators if ventilation is not adequate to remove all fumes and gases. Oxygen supports, and

vigorously accelerates ﬁre and should never be used for ventilation.

ARC RAYS, HOT SLAG, AND SPARKS CAN INJURE EYES AND BURN SKIN

Welding and cutting processes produce extreme localized heat and strong

ultraviolet rays. Never attempt to weld/cut without a federally compliant

welding helmet with the proper lens. A number 12 to 14 shade ﬁlter lens

provides the best protection against arc radiation. When in a conﬁned area,

prevent the reﬂected arc rays from entering around the helmet. Approved

shielding curtains and appropriate goggles should be used to provide protection to others in

the surrounding area. Skin should be protected from arc rays, heat, and molten metal. Always

wear protective gloves and clothing. All pockets should be closed and cuffs sewn shut. Leather

aprons, sleeves, leggings, etc. should be worn for out-of-position welding and cutting, or for

heavy operations using large electrodes. Hightop work shoes provide adequate protection from

foot burns. For added protection, use leather spats. Flammable hair preparations should not be

used when welding/cutting. Wear ear plugs to protect ears from sparks. Where work permits,

the operator should be enclosed in an individual booth painted with a low reﬂective material

such as zinc oxide.

WELDING SPARKS CAN CAUSE FIRES AND EXPLOSIONS

Combustibles reached by the arc, ﬂame, ﬂying sparks, hot slag, and heated

materials can cause ﬁre and explosions. Remove combustibles from the

work area and/or provide a ﬁre watch. Avoid oily or greasy clothing as a

spark may ignite them. Have a ﬁre extinguisher nearby, and know how to use

it. If welding/cutting is to be done on a metal wall, partition, ceiling, or roof,

precautions must be taken to prevent ignition of nearby combustibles on the

other side. Do not weld/cut containers that have held combustibles. All hollow spaces, cavities,

and containers should be vented prior to welding/cutting to permit the escape of air or gases.

Purging with inert gas is recommended. Never use oxygen in a welding torch. Use only inert

gases or inert gas mixes as required by the process. Use of combustible compressed gases

can cause explosions resulting in personal injury or death. Arcing against any compressed gas

cylinder can cause cylinder damage or explosion.

NOISE CAN DAMAGE HEARING

Noise from the air carbon-arc process can damage your hearing. Wear

protective hearing devices to ensure protection when noise levels exceed OHSA

standards. Adequate hearing protection devices must be worn by operators and

surrounding personnel to ensure personal protection against noise.

SAFETY AND OPERATING REFERENCES

1. Code of Federal Regulations (OSHA) Section 29, Part 1910.95, 132, 133, 134, 139,

251, 252, 253, 254 and 1000. U.S. Government Printing Ofﬁce, Washington, DC

20402.

2. ANSI Z49.1 "Safety in Welding and Cutting".

3. ANSI Z87.1 "Practice for Occupational and Educational Eye and Face Protection".

4. ANSI Z88.2. "Standard Practice for Respiratory Protection". American National

Standards Institute, 1430 Broadway, New York, NY 10018.

5. AWS F4.1. "Recommended Safe Practices for Welding and Cutting Containers".

6. AWS C5.3. "Recommended Practices for Air Carbon-Arc Gouging and Cutting".

The American Welding Society, 550 NW Lejeune Rd., P.O. Box 351040, Miami, FL

33135.

7. NFPA 51B "Fire Prevention in Cutting and Welding Processes"

8. NFPA-7. "National Electrical Code". National Fire Protection Association, Battery Park,

Quincy, MA 02269.

9. CSA W117.2. "Safety in Welding, Cutting and Allied Processes". Canadian Standards

Association, 178 Rexdale Blvd., Rexdale, Ontario, Canada M9W 1R3.

SECTION 2: INTRODUCTION

activités de soudage pendant un certain temps, à l’heure du repas ou la nuit, par exemple, il faut

enlever toutes les électrodes du porte-électrode et mettre hors tension l’alimentation pour éviter

tout contact accidentel. Gardez les pistolets MIG, les porte-électrodes, les torches TIG, les torches

à plasma et les électrodes loin de l’humidité et de l’eau.

LA FUMÉE, LES ÉMANATIONS ET LES GAZ PEUVENT ÊTRE DANGEREUX POUR VOTRE

SANTÉ

La ventilation doit être sufﬁsante pour enlever la fumée, les émanations et les

gaz pendant le fonctionnement de la torche aﬁn protéger les opérateurs et les

autres personnes présentes dans la zone. Les vapeurs de solvants chlorés

peuvent former un gaz toxique appelé « Phosgène » si elles sont exposées au

rayonnement ultraviolet d un arc électrique. Il faut enlever de la zone de travail

tous les solvants, décapants et sources potentielles de ces vapeurs. Servez-vous d’appareils

respiratoires à adduction d’air si la ventilation n’est pas sufﬁsante pour enlever toutes les

émanations et gaz. L’oxygène alimente les incendies et en accélère la propagation il ne faut

jamais l’utiliser à des ﬁns de ventilation.

L LES RAYONS DE L’ARC, LES SCORIES ET LES ÉTINCELLES CHAUDS PEUVENT

BLESSER LES YEUX ET BRÛLER LA PEAU

Les procédés de soudage et de découpage produisent une chaleur extrême

localisée et de puissants rayons ultraviolets. N’essayez jamais de souder ou de

couper sans casque soudage conforme aux normes du gouvernement fédéral et

muni d’une lentille appropriée. Des lentilles à ﬁltre de numéro 12 à 14 fournissent

la meilleure protection contre le rayonnement de l’arc. Dans un endroit conﬁné, il faut éviter que

les rayons reﬂétés de l’arc n’entrent autour du casque. Il faut utiliser des rideaux de protection

approuvés et des lunettes de protection appropriées pour protéger les autres personnes se

trouvant aux abords. Il faut aussi protéger la peau nue des rayons de l’arc, de la chaleur et du

métal fondu. Portez toujours des gants et des vêtements de protection. Toutes les poches doivent

être fermées et les manchettes, cousues. Il faut porter un tablier, des manches, des guêtres, etc.

en cuir pour effectuer de soudage ou de découpage et dans le cas des activités intensives

nécessitant de grandes électrodes. Les chaussures de sécurité montantes fournissent une

protection sufﬁsante contre les brûlures aux pieds. Pour obtenir une plus grande protection,

portez des guêtres en cuir. Il ne faut pas utiliser de produits capillaires inﬂammables avant

d’effectuer des activités de soudage ou de découpage. Portez des bouchons d’oreilles pour vous

protéger les oreilles des étincelles. Lorsqu’il est possible de le faire dans la zone de travail,

l’opérateur doit s’isoler dans une cabine individuelle recouverte d’un revêtement à faible

réﬂectivité, comme l’oxyde de zinc.

LES ÉTINCELLES DE SOUDAGE PEUVENT CAUSER DES INCENDIES ET DES

EXPLOSIONS

Les combustibles atteints par l’arc, les ﬂammes, les vols d’étincelles, les scories

chaudes et les matériaux chauffés peuvent causer des incendies et des

explosions. Enlevez les combustibles de la zone de travail ou mettez en place du

personnel de surveillance. Évitez les vêtements huileux ou graisseux, car une

étincelle peut y mettre le feu. Ayez un extincteur à proximité et sachez comment

l’utiliser. Si l’activité de soudage ou de découpage doit être fait contre un mur, une cloison, un

plafond ou un toit, il faut prendre des précautions pour d’enﬂammer des combustibles qui se

trouveraient à proximité, de l’autre côté. Ne soudez pas et ne coupez pas de conteneurs ayant

contenu des combustibles. Il faut aérer tous les espaces creux, les cavités et les conteneurs avant

de les soumettre au soudage ou au découpage aﬁn d’évacuer tout l’air ou le gaz qui peut s’y

trouver. Il est recommandé d’effectuer une purge avec du gaz inerte. N’utilisez jamais d’oxygène

dans une tête de soudage. N’utilisez que des gaz inertes ou des mélanges de gaz inertes,

conformément aux exigences du procédé. L’utilisation de gaz combustibles comprimés peut

causer des explosions entraînant des blessures ou la mort. Le fait d’utiliser l’arc sur une bouteille

de gaz comprimé peut endommager la bouteille ou causer une explosion.

LE BRUIT PEUT ENDOMMAGER L’OUÏE

Le bruit du procédé de l’arc avec électrode en carbone et jet d’air peut

endommager l’ouïe. Portez un dispositif de protection de l’ouïe pour vous

protéger lorsque le niveau de bruit dépasse les normes de l’OSHA. Les

opérateurs et le personnel aux abords doivent porter un dispositif de protection de

l’ouïe approprié pour les protéger efﬁcacement contre le bruit.

RÉFÉRENCES EN MATIÈRE DE SÉCURITÉ ET D’UTILISATION

1. Code of Federal Regulations (OSHA), section 29, partie 1910.95, 132, 133, 134, 139, 251, 252,

253, 254 et 1000. U.S. Government Printing Ofﬁce, Washington, DC 20402.

2. ANSI Z49.1 « Safety in Welding and Cutting ».

3. ANSI Z87.1 « Practice for Occupational and Educational Eye and Face Protection ».

4. ANSI Z88.2. « Standard Practice for Respiratory Protection ». American National Standards

Institute, 1430 Broadway, New York, NY 10018.

5. AWS F4.1. « Recommended Safe Practices for Welding and Cutting Containers ».

6. AWS C5.3. « Recommended Practices for Air Carbon-Arc Gouging and Cutting ». The American

Welding Society, 550 NW Lejeune Rd., P.O. Box 351040, Miami, FL 33135.

7. NFPA 51B. « Fire Prevention in Cutting and Welding Processes ».

8. NFPA-7. « National Electrical Code » (code national de l’électricité). National Fire Protection

Association, Battery Park, Quincy, MA 02269.

9. CSA W117.2. « Règles de sécurité en soudage, coupage et procédés connexes ». Association

canadienne de normalisation, 178 boul. Rexdale, Rexdale, Ontario, Canada M9W 1R3.

SAFETY AND OPERATING INSTRUCTIONS

5 89200016

2.01 HOW TO USE THIS MANUAL

To ensure safe operation, read the entire manual, including the chapter on safety instructions

and warnings. Throughout this manual, the words WARNING, CAUTION, and NOTE may appear.

Pay particular attention to the information provided under these headings. These special

annotations are easily recognized as follows:

NOTE!

An operation, procedure, or background information which requires additional

emphasis or is helpful in ecient operation of the system.

CAUTION

A procedure which, if not properly followed, may cause damage to the equipment.

WARNING

A procedure which, if not properly followed, may cause injury to the operator or

others in the operating area.

2.02 RECEIPT OF EQUIPMENT

When you receive the equipment, check it against the invoice to make sure it is complete and

inspect the equipment for possible damage due to shipping. If there is any damage, notify the

carrier immediately to ﬁle a claim. Furnish complete information concerning damage claims or

shipping errors to the location in your area, listed on the back cover of this manual. Include a

full description of the parts in error.

2.03 DESCRIPTION

Tweco Spray Master MIG Guns are furnished with rear connections to ﬁt directly into most

Miller

, Lincoln

, and Euro connection wire feeders. These guns are referred to as Direct Plug

MIG Guns. Tweco Spray Master MIG guns are also furnished with the time-proven MIG-Kwik

connection. The MIG-Kwik connection, when utilized with a Tweco adapter kit, allows a Tweco

Spray Master MIG gun to be installed on almost any wire feed system. Call Tweco Customer

Care for a listing of available adapter kits.

Miller is registered trademark of Illinois Tool Works, Inc. Lincoln is a registered trademark of Lincoln Electric Co. The

aforementioned registered trademarks are no way afﬁliated with Tweco Products, Inc. or ESAB. Tweco Spray Master is a

registered trademark of ESAB.

SECTION 3: MIG GUN

SPECIFICATIONS

3.01 MIG GUN CLASSIFICATION

Process MIG/MAG welding

Method of Guidance Manually guided

Type of Cooling Air

Type of Shielding Gas All types

3.02 DUTY CYCLE

Spray Master with VELOCITY2 MIG Guns (250, 350, and 450 Amps) with mixed gas are rated

at 80% duty cycle per IEC 60974-7.

3.03 MIG GUN PART NUMBER IDENTIFICATION

NOTE!

Spray Master MIG guns, as a general rule, have a specic nomenclature incorpo-

rated within each part number to help determine the wire size of each MIG gun.

Example Part Number:

SMV315116

Spray Master

with VELOCITY2

350 AMP, 15 foot (5 M) cable

1/16" Wire Capacity

(1,6mm)

SECTION 4: MIG GUN INSTALLATION

NOTE!

Be certain that the end user (welder, operator, or helper) reads and understands

these instructions. Be certain that the welder also reads Section 2 "Safety Precau-

tions."

WARNING

Electric shock can cause injury or death.

POWER

SOURCE

WIRE FEEDER

GROUND

WORK PIECE

GUN

Figure 1: Standard MIG Gun Installation

4.01 DIRECT PLUG MIG GUN INSTALLATION

Direct plug MIG guns install by directly inserting the rear connector plug into the feeder wire

guide outlet (see ﬁgure 2) and tightening the plug retaining screw. All models of MIG guns,

except the Euro-Kwik guns, require a control wire assembly to attach the MIG gun trigger

leads to the feeder. The control wire assemblies plug into the rear connector case of the MIG

gun, and into the control wire receptacle on the feeder. Euro-Kwik connections are installed by

inserting the gun connection into the feeder receptacle, aligning the conduit plug ﬁrst, then the

gas plug. Push until all ﬁttings are seated, then tighten the nut hand tight as shown in ﬁgure 3.

Figure 2

Figure 3

SECTION 5: SPRAY MASTER WITH

SAFETY AND OPERATING INSTRUCTIONS

89200016

VELOCITY2 MAINTENANCE

This section discusses servicing and or replacing various components of the Spray Master MIG Gun.

WARNING

Disconnect power from MIG Gun before servicing.

5.01 INSTALLING OR REPLACING VELOCITY2 CONTACT TIP

Avoid excessive consumables wear by periodically rotating tips.

Increase consumables life by occasionally rotating tips.

CAUTION

While nozzle and contact tip are removed, maintain an adequate distance of the wire from metal objects to avoid burnbacks to conduit or conductor tube.

1. (REPLACING) Remove worn nozzle and tip. (Clean nozzle if reusing.)

2. (NEW INSTALL) Slide new contact tip over the conduit end and into the conductor tube

end.

3. Replace the nozzle. Hand tighten (Nozzle secures tip).

NOTE!

For proper operation the nozzle MUST be tight.

4. Trim wire to desired stick out.

The MIG gun is now ready operation.

5.02 CONDUIT IDENTIFICATION

The procedure for removal and installation of a wire conduit is similar for all Tweco MIG guns.

Conduits may be identiﬁed by the type of conduit stop and the part number marking on each

conduit stop.

Example Part Number:

44-116-15

44 Series

1/16" (1,6mm) Wire Capacity

Liner length in feet

CONDUIT REMOVAL

1. Lay the MIG gun out on a table or on the ﬂoor in a straight line. Make sure the gun

is fully extended and all twists in the cable are removed.

2. Remove the nozzle and loosen the conduit set screw in the front of the gun. This is

usually located at the front of the handle. Then loosen the conduit set screw in the

rear connector plug.

Conduit set screw

NOTE!

On Miller® Direct Plug MIG guns, remove the nipple on the end of the connector

plug. On Euro-Kwik connections, remove the conduit retaining cap.

3. Remove the contact tip.

4. Grip the conduit stop and remove the conduit with a twisting motion. On Miller

Direct Plug MIG guns, twisting the rear of the gun approximately one revolution

clockwise will raise the conduit stop out of the connector plug recess.

CONDUIT INSTALLATION

1. Uncoil the conduit and lay it in a straight line. Insert the conduit into the rear connector

plug. Push the conduit into the gun with short strokes. If the conduit hangs up, twist

the conduit counterclockwise or gently whip the cable while applying pressure to the

conduit.

2. The conduit liner will need to be cut to length. This can be done by cutting the

conduit to match the one removed or inserting the new liner through the MIG gun

and trimming the conduit extending from the conductor tube to the appropriate

length using one of two methods.

Conductor tube end

Score on nozzle end

Nozzle

CUT

Method I

Conduit Trim Length

3/8”

(9 mm to 10 mm)

Conductor end

CUT

Method II

3. When the conduit is completely in the gun, tighten the rear conduit set screw.

On Miller

guns, reinstall the nipple. On Euro-Kwik® guns, reinstall the conduit

retaining cap.

4. Inspect the cut conduit end to remove burrs because they could interfere with wire

feeding or conﬂict with the conduit seating inside the VELOCITY2 tip. Remove burrs

with a ﬁle or side cutter.

5. Insert the contact tip and HAND tighten the nozzle.

The MIG gun is now ready to be reinstalled on the feeder.

5.03 INSTALLING/REPLACING STAINLESS STEEL SLEEVE

/ LOCK COLLAR

Tweco offers replacement conductor tubes, refer to Section 8, that has a stainless steel sleeve

& lock collar on the end of the tube to accept the VELOCITY2 front end wear parts. The

Stainless Steel Sleeve is held in place by one screw (some models have two screws) and the

sleeve holds the lock collar assembly in place.

SCREW (SLEEVE)

Lock collar and wave spring are held

in place by the stainless steel sleeve.

STAINLESS STEEL SLEEVE

CONDUCTOR TUBE END

Tighten until screw head bottoms out.

1. Remove the front end consumables from the conductor tube.

2. Using a 5/64" Hex wrench remove the Sleeve Screw(s) and slide the Stainless

Steel Sleeve off the conductor tube end.

Notice that the Lock Collar assembly is now loose.

3. If the Lock Collar assembly is being replaced, remove the assembly now.

a) Clean conductor tube end and lock collar seat on the conductor tube.

b) Assemble the Lock Collar parts in this order and slide onto the conductor

tube end.

SAFETY AND OPERATING INSTRUCTIONS

7 89200016

Lock Collar

Spring Washer Snap Ring

4. Slide the Stainless Steel Sleeve onto the conductor tube end.

5. Align the set screw with the threaded hole in the conductor tube and tighten until

the screw bottoms out. Do not overtighten.

The conductor tube Stainless Steel Sleeve replacement is complete. Trim the conduit

and install the consumables.

5.04 REPLACE CONDUCTOR TUBE

The conductor tube is attached to the MIG Gun handle by two set screws on the side of the

handle. To remove:

1. Remove the front end consumables from the conductor tube.

Loosen the conduit liner set screw with a 5/64" hex wrench supplied and then

loosen the socket head cap screw securing the conductor tube in place inside the

handle with a 5/32" hex wrench. Refer to the ﬁgure below.

2. Remove conductor tube.

Conductor Tube set screw

Conduit Liner set screw

3. Mount the conductor tube O-ring on the end of the conductor tube.

Slide the tube over the liner and insert into the brass connection within the handle.

Tighten the socket head cap screw wrench tight using the 5/32" hex wrench.

4. Tighten the conduit set screw down against the liner. Do not overtighten to avoid

damages the liner.

5. Check the length of conduit extending from the conductor tube front end and

adjust if necessary.

There are two methods of trimming the conduit. See "Conduit Installation" on page

SECTION 6: CABLEHOZ® REPAIR

6.01 CABLEHOZ® REPAIR

If you should ﬁnd it necessary to repair Cablehoz connection(s), repair instructions can be found at www.Tweco.com our website.

RED

WHITE

BLACK

RED

WHITE

BLACK

TRIGGER

NOT USED

BLUE

BROWN

CONTROL WIRE

CABLEHOZ

{

A. Back-End Repair

SAFETY AND OPERATING INSTRUCTIONS

89200016

1. Disassemble the rear case to expose the rear connector assembly and pull the assembly away from the rear case.

2. Cut the Cablehoz to remove the damaged area.

3. Use replacement connector assembly:

250 Amp - Part No. MS172-RK (Stock No. 2060-2134)

350 Amp - Part No. MS174-RK (Stock No. 2060-2135)

4. Measure back 2-1/2" (63.5mm) from the end of the Cablehoz and cut away the outer jacket of the cable, being careful not to cut the

copper strands and or lead wires.

5. Pull the copper strands and lead wires away from the inner

core tube that’s exposed and cut away leaving approximately

¼" (6.35mm) past the end of the end of the Cablehoz.

6. Cut the copper strands to a length of ¾" (19.05mm) while

leaving the wire leads intact.

7. Thread the pressure nut onto the replacement rear connector until it bottoms out and then slide the sleeve over the connector. Note:

Make sure that the end with the bevel on the inside diameter goes on rst allowing the opposite end with a ¾" (19.05mm) to be

facing the Cablehoz when assembled.

8. Insert the replacement connector into the inner core tube

of the Cablehoz. It’s recommended to use a small amount of

lubricant to help the connector to slide into the tube. The core

tube should bottom out against the shoulder, approximately

15/16" (23.8mm) onto the connector.

9. Push the copper strands underneath the sleeve. It’s recommended that a 1/8" glass lament tape be wrapped around the exposed

copper to keep the copper strands together.

10. Begin to turn the pressure nut counter-clockwise which will

force the copper strands & sleeve against the machined taper

on the connector.

11. Torque the pressure nut to 250 inch pounds (+/-50 inch pounds).

12. Position the metal Band-it strap that came with the repair kit 1/4" (6.4mm) from the front edge of the outer jacket on the

Cablehoz. You will need to purchase the tool to secure the clamp down against the Cablehoz, Part No. 136TOOL (Stock No.

2060-2691) and follow the manufacturer's procedure included with this tool.

13. Connect lead wires accordingly.

14. Reassemble the rear case.

B. Front-End Repair

1. Disassemble the rear case to expose the rear connector assembly and pull the assembly away from the rear case.

2. Cut the Cablehoz to remove the damaged area.

3. Use replacement connector assembly:

250 Amp - Part No. MS102-RK (Stock No. 2060-2132)

350 Amp - Part No. MS104-RK (Stock No. 2060-2133)

4. Measure back 2-1/2" (63.5mm) from the end of the Cablehoz and cut away the outer jacket of the cable, being careful not to cut the

copper strands and or lead wires.

5. Pull the copper strands and lead wires away from the inner

core tube that’s exposed and cut away leaving approximately

¼" (6.35mm) past the end of the end of the Cablehoz.

6. Cut the copper strands to a length of ¾" (19.05mm) while

leaving the wire leads intact.

7. Thread the pressure nut onto the replacement rear connector until it bottoms out and then slide the sleeve over the connector. Note:

Make sure that the end with the bevel on the inside diameter goes on rst allowing the opposite end with a ¾" (19.05mm) to be

facing the Cablehoz when assembled.

8. Insert the replacement connector into the inner core tube of

the Cablehoz. It’s recommended to use a small amount of

lubricant to help the connector to slide into the tube. The core

tube should bottom out against the shoulder, approximately

15/16" (23.8mm) onto the connector.

9. Push the copper strands underneath the sleeve. It’s recommended that a 1/8" glass lament tape be wrapped around the exposed

copper to keep the copper strands together.

10. Begin to turn the pressure nut counter-clockwise which will

force the copper strands & sleeve against the machined taper

on the connector.

11. Torque the pressure nut to 250 inch pounds (+/-50 inch pounds).

12. Position the metal Band-it strap that came with the repair kit 1/4" (6.4mm) from the front edge of the outer jacket on the Cablehoz.

You will need to purchase the tool to secure the clamp down against the Cablehoz, Part No. 136TOOL (Stock No. 2060-2691) and follow

the manufacturer's procedure included with this tool.

13. Connect lead wires accordingly.

14. Re-assemble the front end back into the handle halves.

SECTION 7: TROUBLESHOOTING

Contact tips and nozzles should be cleaned frequently. Spatter buildup may cause bridging between nozzle and tip. This could cause electrical shorting between the nozzle and work piece as

well as poor or improper gas ﬂow. Regularly inspect the conductor tube, handle, cable, and other parts of the MIG Gun for abrasion, cuts, or undue wear. Replace or repair any parts found

deﬁcient. Refer to www.Tweco.com for MIG Gun troubleshooting chart(s).

SAFETY AND OPERATING INSTRUCTIONS

9 89200016

SECTION 8: CONSUMABLES

8.01 TIPS AND NOZZLES

VELOCITY2 Nozzle Identiﬁcation

VNM50FS

VELOCITY2

Nozzle

Blank=Standard Recess

F=Flush

2PC=Two Piece

R=Recess 1/4" (6.35 mm)

FAS=Spot Weld

FC=Flux Core

S= Small (Light Duty)

M=Medium Duty

H=Heavy Duty

ET=Extended Taper

Oriﬁce Opening Size:

37=3/8” 62=5/8”

50=1/2” 75=3/4”

Blank= Fixed Threaded

S=Adjustable Slip

Nozzle Convention

2 Knurl Rings VNM

3 Knurl Rings VNH

4 Knurl Rings VNET

Medium Duty Heavy Duty

VELOCITY2 Contact Tip Identiﬁcation

VTMA30

VELOCITY2

Tip

S= Small (Light Duty)

M=Medium Duty

H=Heavy Duty

ET=Extended Taper

A=Alum

Blank=Other

Wire Size: 364=3/64”

23=0.023” 116=1/16”

30=0.030” 564=5/64”

35=0.035” 332=3/32”

40=0.040” 764=7/64”

45=0.045” 18=1/8”

Contact Tip Convention

2 Rings VTM

3 Rings VTH

4 Rings VTET

Medium Duty Heavy Duty

Medium Duty Contact Tips Heavy Duty Contact Tips Extended Taper Contact Tips

Description Part No. Stock No. Description Part No. Stock No. Description Part No. Stock No.

.023" (0.6 mm)

VTM23

1160-1750 .030" (0.8 mm)

VTH30

1160-1760 .030" (0.8 mm)

VTET30

1160-1772

.030" (0.8 mm)

VTM30

1160-1751 .035" (0.9 mm)

VTH35

1160-1761 .035" (0.9 mm)

VTET35

1160-1773

.035" (0.9 mm)

VTM35

1160-1752 .040" (1.0 mm)

VTH40

1160-1762 .040" (1.0 mm)

VTET40

1160-1774

.040" (1.0 mm)

VTM40

1160-1753 .045" (1.2 mm)

VTH45

1160-1763 .045" (1.2 mm)

VTET45

1160-1775

.045" (1.2 mm)

VTM45

1160-1754 3/64" (1.2 mm)*

VTHA364*

1160-1764 3/64" (1.2 mm)*

VTETA364*

1160-1776

3/64" (1.2 mm)*

VTMA364*

1160-1755 .052" (1.3 mm

)

VTH52

1160-1765 .052" (1.3 mm)

VTET52

1160-1777

.052" (1.3 mm)

VTM52

1160-1756 1/16" (1.6 mm)

VTH116

1160-1766 1/16" (1.6 mm)

VTET116

1160-1778

1/16" (1.6 mm)

VTM116

1160-1757 1/16" (1.6 mm)*

VTHA116*

1160-1767

Extended HD Taper Contact Tips

1/16" (1.6 mm)*

VTMA116*

1160-1758 5/64" (2.0 mm)

VTH564

1160-1768

5/64" (2.0 mm)

VTM564

1160-1759 3/32" (2.4 mm)

VTH332

1160-1769

Description Part No. Stock No.

7/64" (2.8 mm)

VTH764

1160-1770 .035" (0.9 mm)

VTHET35

1160-1780

* For Aluminum

1/8" (3.2 mm)

VTH18

1160-1771 .045" (1.2 mm)

VTHET45

1160-1782

.052" (1.3 mm)

VTHET52

1160-1784

1/16" (1.6 mm)

VTHET

116

1160-1785

Medium Duty Nozzles

Description Part No. Stock No.

1/2" (12.7 mm) Threaded Nozzle Recess

VNM50

1240-1857

1/2" (12.7 mm) Threaded Nozzle Flush

VNM50F

1240-1856

5/8" (15.9 mm) Threaded Nozzle Recess

VNM62

1240-1854

5/8" (15.9 mm) Threaded Nozzle Flush

VNM62F

1240-1855

3/4" (19.1 mm) Threaded Nozzle Recess

VNM75

1240-1852

3/4" (19.1 mm) Threaded Nozzle Flush

VNM75F

1240-1853

1/2" (12.7 mm) Slip Nozzle

VNM50S

1240-1859

5/8" (15.9 mm) Slip Nozzle

VNM62S

1240-1860

3/4" (19.1 mm) Slip Nozzle

VNM75S

1240-1863

Slip Nozzle Base

VNS

1240-1864

1/2" (12.7 mm) Slip Nozzle Cone Only

VNM50SC

1240-1861

5/8" (15.9 mm) Slip Nozzle Cone Only

VNM62SC

1240-1862

3/4" (19.1 mm) Slip Nozzle Cone Only

VNM75SC

1240-1865

Flux Core Nozzle

VNLFC

1240-1892

5/8" (15.9

mm) Spot Nozzle

VNM62FAS

1240-1866

3/4" (19.1 mm) Spot Nozzle

VNM75FAS

1240-1868

Extended Taper Nozzle

VNET37F

1240-1897

Heavy Duty Nozzles

Description Part No. Stock No.

5/8" (15.9 mm) Threaded Nozzle Recess

VNH62

1240-1877

5/8" (15.9 mm) Threaded Nozzle Flush

VNH62F

1240-1878

3/4" (19.1 mm) Threaded Nozzle Recess

VNH75

1240-1875

3/4" (19.1 mm) Threaded Nozzle Flush

VNH75F

1240-1876

5/8" (15.9 mm) Slip Nozzle

VNH62S

1240-1893

3/4" (19.1 mm) Slip Nozzle

VNH75S

1240-1894

Slip Nozzle Base

VNS

1240-1864

1/2” (12.7mm) 2 Piece Nozzle Cone Only Recess

VNH50RC

1240-1867

5/8" (15.9 mm) Slip Nozzle Cone Only

VNH62SC

1240-1895

3/4" (19.1 mm) Slip Nozzle Cone Only

VNH75SC

1240-1896

5/8" (15.9 mm) 2 Piece Nozzle Assembly Recess

VNH622PC

1240-1880

5/8" (15.9 mm) 2 Piece Nozzle Cone Only Recess

VNH62C

1240-1884

5/8" (15.9 mm) 2 Piece Nozzle Assembly Flush

VNH62F2PC

1240-1881

5/8" (15.9 mm) 2 Piece Nozzle Cone Only Flush

VNH62FC

1240-1885

3/4" (19.1 mm) 2 Piece Nozzle Assembly Recess

NH752PC

1240-1882

3/4" (19.1 mm) 2 Piece Nozzle Cone Only Recess

VNH75C

1240-1886

3/4" (19.1 mm) 2 Piece Nozzle Assembly Flush

VNH75F2PC

1240-1883

3/4" (19.1 mm) 2 Piece Nozzle Cone Only Flush

VNH75FC

1240-1887

Nozzle Retainer

VNH2PC

1240-1879

Flux Core Tip Holder & Insulator

VNSFC

1220-1207

Note: VELOCITY2 medium and heavy duty contact tips and nozzles are for use

with Tweco Classic

No. series and Spray Master

series MIG Guns.

Some parts may not be available at this time.

SAFETY AND OPERATING INSTRUCTIONS

89200016

8.02 CONDUIT

250 AMP

Length

Wire Size

.035" - .045" (1,0mm - 1,2)mm

Part No. Stock No.

12 Ft

15 Ft

42-4045-15 1420-1123

20 Ft

25 Ft

42-4045-25 1420-1125

350 AND 450 AMP

Length

Wire Size

.052" - 1/16" (1,3mm - 1,6mm)

350 Amp 450 Amp

Part No. Stock No. Part No. Stock No.

10 Ft See 15 Ft See 15 Ft

12 Ft See 15 Ft See 15 Ft

15 Ft

44-116-15 1440-1113 44-116-15 1440-1113

20 Ft See 20 Ft See 20 Ft

25 Ft

44-116-25 1440-1115

8.03 CONDUCTOR TUBE

STANDARD REPLACEMENT CONDUCTOR TUBE

(250, 350, and 450 Amp)

Part Number Stock Number

SMVCTLS60 1240-1377

SMVCTLS45 1240-1376

SMVCTLS60LM 1640-1403

SMVCTLS45LM 1640-1402

OPTIONAL REPLACEMENT CONDUCTOR TUBE (WITH STAINLESS STEEL SLEEVE)

(250, 350, and 450 Amp)

Part Number Stock Number

SMVCT60SS 1240-1378

SMVCT45SS 1240-1379

SMVCT60LMSS 1640-1404

SMVCT45LMSS 1640-1405

SMVCT180 1240-1375

SAFETY AND OPERATING INSTRUCTIONS

11 89200016

SECTION 9: REPLACEMENT PARTS

Tweco

Style Rear Connector

Miller

Style Rear Connector

Lincoln

Style Rear Connector

Euro-Kwik Style Rear Connector

Refer to Section 8 for Nozzles and Contact Tips

Refer to 8.01 Tips and Nozzles for tip and nozzle part numbers and descriptions.

Refer to 8.02 Conduit for conduit part numbers and descriptions.

Refer to 8.03 Conductor Tube for conductor tube part numbers and descriptions.

SAFETY AND OPERATING INSTRUCTIONS

89200016

1750-2119

1750-2120

MS512X

MS515

1750-2116

1750-2117

1750-2118

——

122FMS

2020-2123

122FMS

2020-2123

SMVCTLS60 1240-1377 SMVCTLS60 1240-1377

SMVCTLS45 1240-1376 SMVCTLS45 1240-1376

SMVCTLS60LM 1640-1403 SMVCTLS60LM 1640-1403

SMVCTL45LM 1640-1402 SMVCTL45LM 1640-1402

VCTLJBLK 1640-1409 VCTLJBLK 1640-1409

VCTLSI 1640-1408 VCTLSI 1640-1408

VCTLS015 1640-1410 VCTLS015 1640-1410

SMVCT60SS 1240-1378 SMVCT60SS 1240-1378

SMVCT45SS 1240-1379 SMVCT45SS 1240-1379

SMVCT60LMSS 1640-1404 SMVCT60LMSS 1640-1404

SMVCT45LMSS 1640-1405 SMVCT45LMSS 1640-1405

SMVCT180 1240-1375 SMVCT180 1240-1375

VCTLSL 1640-1397 VCTLSL 1640-1397

VCTLSLK 1640-1398 VCTLSLK 1640-1398

VCTLSPR 1640-1399 VCTLSPR 1640-1399

PMA64RS 1640-1396 PMA64RS 1640-1396

VCT41CS 2040-2048 VCT41CS 2040-2048

SMV83 2060-2083 SMV84 2060-2084

SMV83DS 2060-2077 SMV84DS 2060-2078

SMV83LC 2060-2080 SMV84LC 2060-2081

ELC94 2060-2647 ELC94 2060-2647

MS94LC 2060-2693 MS94-LC 2060-2693

MS94RSW 2060-2694 MS94-RSW 2060-2694

ELC94BL 2060-2671 ELC94-BL 2060-2671

2020-2123

1240-1377

1240-1376

1640-1403

1640-1402

1640-1409

1640-1408

1640-1410

1240-1378

1240-1379

1640-1404

1640-1405

1240-1375

1640-1397

1640-1398

1640-1399

1640-1396

2040-2048

2060-2082

—

2060-2079

2060-2647

2060-2693

—

2060-2671

122FMS

SMVCTLS60

SMVCTLS45

SMVCTLS60LM

SMVCTL45LM

VCTLJBLK

VCTLSI

VCTLS015

SMVCT60SS

SMVCT45SS

SMVCT60LMSS

SMVCT45LMSS

SMVCT180

VCTLSL

VCTLSLK

VCTLSPR

PMA64RS

VCT41CS

SMV82

—

SMV82LC

ELC94

MS94LC

—

ELC94-BL

Conductor Tube–60°

Conductor Tube–45°

Conductor Tube–60° LM

Conductor Tube–45° LM

Silicone Tubing (Sold/Foot)

Insulator, VELOCITY2 Conductor Tube Assy.

O-Ring (Pkg. Of 10 each)

Threaded Stainless Sleeve

Nozzle Collar

Wave Spring

Wave Spring Retainer

Sleeve Screw

Dual Schedule Rocker Switch

Trigger Blade Assembly

Conductor Tube–60° (Stainless Steel Sleeve)

Conductor Tube–45° (Stainless Steel Sleeve)

Conductor Tube–60° LM (Stainless Steel Sleeve)

Conductor Tube–45° LM (Stainless Steel Sleeve)

Conductor Tube–180° (Stainless Steel Sleeve)

3a Handle–Standard Spray Master

Handle–Dual Schedule (Rocker Switch)

Handle–Locking Trigger

4a Trigger–Standard & Dual Schedule

Trigger–Locking

2020-2152

2060-2646

2020-2123

2060-2690

2060-2131

2060-2035

2060-2041

2060-2006

2060-2140

9900-1150

152

ELC124FM

136

MS144

——

MS512

MS515

MS525

235RSSR

C6RC

X6RC

MS354-DSM

TCR50

2020-2152

2060-2646

2020-2123

2060-2690

2060-2131

1730-2035

1730-2036

1730-2037

1730-2038

2060-2035

2060-2133

2060-2135

2040-2181

2060-2041

2060-2006

2060-2140

9900-1150

152

ELC124FM

136

MS144

MS310

MS312

MS315

MS325

235RSSR

MS104-RK

MS174-RK

174X-M

C6RC

X6RC

MS354-DSM

TCR50

2020-2152

2060-2646

2020-2123

2060-2690

2060-2131

1720-2115

1720-2116

1720-2117

2060-2035

2060-2132

2060-2134

2020-2181

2060-2041

2060-2006

2060-2140

9900-1150

152

ELC124FM

136

MS144

MS210

MS212

MS215

235RSSR

MS102-RK

MS172-RK

172X-M

C6RC

X6RC

MS354-DSM

See Section 8

TCR50

10 ft (3 m) Cablehoz

Assembly (Direct Plug)

12 ft (3.6 m) Cablehoz Assembly (Direct Plug)

15 ft (4.6 m) Cablehoz Assembly (Direct Plug)

25 ft (7.6 m) Cablehoz Assembly (Direct Plug)

10 ft (3 m) Cablehoz Assembly (Euro)

12 ft (3.6 m) Cablehoz Assembly (Euro)

15 ft (4.6 m) Cablehoz Assembly (Euro)

25 ft (7.6 m) Cablehoz Assembly (Euro)

Rear Cable Connector Repair Kit (Direct Plug)

Rear Cable Connector Repair Kit (Euro)

Rear Case (Direct Plug)

Rear Case (Euro)

Control Wire

Gun Hanger

Binder Posts & Screws (Standard & Locking)

Binder Posts & Screws (Dual Schedule)

Cable Clamp

Front Strain Relief Spring & Cap

Rear Strain Relief Spring & Cap

Front Cable Connector Repair Kit (Direct Plug & Euro)

Miller

Connector Plug

Conduit Assembly

Protective Cable Wrap, 50 ft (15.2 m) per box

——

# Description

Spray Master 250 Amp Spray Master 350 Amp Spray Master 450 Amp

Stock No. Stock No. Stock No.Part No. Part No. Part No.

SECTION 10: STATEMENT OF WARRANTY

10.01 WARRANTY SCHEDULE

The warranty is effective below for the time stated in the Warranty Schedule beginning on the date that the authorized distributor delivers the products to the purchaser. ESAB reserves the right

to request documented evidence of date of purchase.

MIG Torches and Arc Accessories Parts / Labor

All MIG Gun products 30 days from date purchaser purchases from seller. 30 days / NA

www.esab.eu

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.

Heist-op-den-Berg

Tel: +32 70 233 075

Fax: +32 15 257 944

BULGARIA

ESAB Kft Representative Oce

Soa

Tel/Fax: +359 2 974 42 88

THE CZECH REPUBLIC

ESAB VAMBERK s.r.o.

Vamberk

Tel: +420 2 819 40 885

Fax: +420 2 819 40 120

DENMARK

Aktieselskabet ESAB

Herlev

Tel: +45 36 30 01 11

Fax: +45 36 30 40 03

FINLAND

ESAB Oy

Helsinki

Tel: +358 9 547 761

Fax: +358 9 547 77 71

FRANCE

ESAB France S.A.

Cergy Pontoise

Tel: +33 1 30 75 55 00

Fax: +33 1 30 75 55 24

GERMANY

ESAB Welding & Cutting GmbHZweigstelle

Langenfeld

Tel.: +49 2173 3945 0

Fax.: +49 2173 3945 218

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: +36 1 20 44 182

Fax: +36 1 20 44 186

ITALY

ESAB Saldatura S.p.A.

Bareggio (Mi)

Tel: +39 02 97 96 8.1

Fax: +39 02 97 96 87 01

THE NETHERLANDS

ESAB Nederland B.V.

Amersfoort

Tel: +31 33 422 35 55

Fax: +31 33 422 35 44

NORWAY

AS ESAB

Larvik

Tel: +47 33 12 10 00

Fax: +47 33 11 52 03

POLAND

ESAB Sp.zo.o.

Katowice

Tel: +48 32 351 11 00

Fax: +48 32 351 11 20

PORTUGAL

ESAB Lda

Lisbon

Tel: +351 8 310 960

Fax: +351 1 859 1277

ROMANIA

ESAB Romania Trading SRL

Bucharest

Tel: +40 316 900 600

Fax: +40 316 900 601

RUSSIA

LLC ESAB

Moscow

Tel: +7 (495) 663 20 08

Fax: +7 (495) 663 20 09

SLOVAKIA

ESAB Slovakia s.r.o.

Bratislava

Tel: +421 7 44 88 24 26

Fax: +421 7 44 88 87 41

SPAIN

ESAB Ibérica S.A.

San Fernando de Henares

Tel: +34 91 878 3600

Fax: +34 91 802 3461

SWEDEN

ESAB Sverige AB

Gothenburg

Tel: +46 31 50 95 00

Fax: +46 31 50 92 22

ESAB international AB

Gothenburg

Tel: +46 31 50 90 00

Fax: +46 31 50 93 60

SWITZERLAND

ESAB AG

Baar

Tel.: +41 44 741 25 25

Fax.: +41 44 740 30 55

UKRAINE

ESAB Ukraine LLC

Kiev

Tel: +38 (044) 501 23 24

Fax: +38 (044) 575 21 88

North and South America

ARGENTINA

CONARCO

Buenos Aires

Tel: +54 11 4 753 4039

Fax: +54 11 4 753 6313

BRAZIL

ESAB S.A.

Contagem-MG

Tel: +55 31 2191 4333

Fax: +55 31 2191 4440

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 57 48

Asia/Pacic

AUSTRALIA

ESAB South Pacic

Archereld BC QLD 4108

Tel: +61 1300 372 228

Fax: +61 7 3711 2328

CHINA

Shanghai ESAB A/P

Shanghai

Tel: +86 21 2326 3000

Fax: +86 21 6566 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 0188

Fax: +62 21 461 2929

JAPAN

ESAB Japan

Tokyo

Tel: +81 45 670 7073

Fax: +81 45 670 7001

MALAYSIA

ESAB (Malaysia) Snd Bhd

USJ

Tel: +603 8023 7835

Fax: +603 8023 0225

SINGAPORE

ESAB Asia/Pacic Pte Ltd

Singapore

Tel: +65 6861 43 22

Fax: +65 6861 31 95

SOUTH KOREA

ESAB SeAH Corporation

Kyungnam

Tel: +82 55 269 8170

Fax: +82 55 289 8864

UNITED ARAB EMIRATES

ESAB Middle East FZE

Dubai

Tel: +971 4 887 21 11

Fax: +971 4 887 22 63

Africa

EGYPT

ESAB Egypt

Dokki-Cairo

Tel: +20 2 390 96 69

Fax: +20 2 393 32 13

SOUTH AFRICA

ESAB Africa Welding & Cutting Ltd

Durbanvill 7570 - Cape Town

Tel: +27 (0)21 975 8924

Distributors

For addresses and phone numbers to our

distributors in other countries, please visit our

home page

www.esab.eu

ESAB subsidiaries and representative oces

SPRAY MASTER ™

CON CONSUMIBLES VELOCITY2

PISTOLAS MIG

INSTRUCCIONES

DE SEGURIDAD

Y OPERACIÓN

PISTOLA MIG REFRIGERADA

POR AIRE

250 A

350 A

450 A

Revisión: AF Fecha de emisión: 02-03-2020 N.° de manual: 89200016ES

450

80%

HASTA

(2,4 MM)

HASTA

Tamaño de alambre CICLO DE TRABAJOCORRIENTE

AMPS

HASTA

3/32”

CÓDIGO QR

English

French

Spanish

Italian

VALORAMOS SU NEGOCIO!

Le felicitamos por recibir su nuevo producto SPRAY MASTER™

de Tweco. Estamos orgullosos de tenerlo como cliente y nos

esforzaremos por brindarle el mejor servicio y la mayor conﬁanza

en la industria. Este producto está respaldado por nuestra garantía

extensiva y nuestra red de servicio en todo el mundo.

Sabemos que se enorgullece de su trabajo y nos sentimos

privilegiados de poder ofrecerle este producto de alto rendimiento que

le ayudará a llevarlo a cabo.

Durante más de 75 años, Tweco ha suministrado productos de calidad

en los que puede conﬁar cuando su reputación está en juego.

ESTÁ EN BUENAS MANOS!

Tweco es una marca internacional de productos de soldadura por arco

de ESAB. Nos distinguimos de la competencia mediante la innovación

líder en el mercado y productos completamente ﬁables que superarán

la prueba del tiempo.

Nos esforzamos por mejorar la productividad, eﬁciencia y rendimiento

de la soldadura para que pueda destacar en su trabajo. Diseñamos

nuestros productos teniendo presente al soldador para ofrecerle

funciones de la tecnología de punta, con durabilidad, facilidad de uso

y confort ergonómico.

Pero, sobre todo, nos comprometemos con lograr un entorno laboral

más seguro dentro del sector de la soldadura. Su satisfacción con

este producto y su operación segura es de vital importancia para

nosotros. Lea detenidamente todo el manual, especialmente las

precauciones de seguridad.

Si tiene preguntas o dudas en relación a su nuevo producto Tweco,

póngase en contacto con nuestro experimentado equipo de servicio

de atención al cliente en el:

1-800-462-2782 (USA) y 1-905-827-4515 (Canada),

o visite nuestra página www.esab.com/tweco

SPRAY MASTER

™

y VELOCITY2 pistola MIG

Instrucciones de seguridad y operación

Número de manual: 89200016ES

Publicado por:

ESAB Group Inc.

2800 Airport Rd.

Denton, TX. 76207

(940) 566-2000

www.esab.com/tweco

U.S. Atención al cliente: +1 (800) 426-1888

Atención al cliente internacional: (940) 381-1212

Atención al cliente en Canadá: 905-827-4515 / fax 800-588-1714

Está prohibida la reproducción, total o parcial, de este trabajo sin permiso escrito de la editorial.

La editorial no asume y por el presente niega toda responsabilidad ante cualquier parte por cualquier

pérdida o daño provocado por cualquier error u omisión en este manual, ya sea que tales errores sean

por negligencia, accidente o cualquier otra causa.

Para las especiﬁcaciones impresas del material, consulte el documento 47x1947

Fecha de publicación: May 15, 2014

Fecha de revisión: 02-03-2020

Guarde la siguiente información para la garantía:

Lugar de compra:

Fecha de emisión:

Equipo serie n.°:

ADVERTENCIA

Lea todo el manual y las prácticas de seguridad de su empleador antes de instalar, poner en funcionamiento o

reparar el equipo.

Si bien la información contenida en este manual representa el mejor criterio del fabricante, este no asume

responsabilidad alguna por su uso.

DECLARACIÓN DE CONFORMIDAD

Conforme a

La Directiva de Baja Tensión 2014/35/EU, con entrada en vigor el 20 de abril de 2016

La Directiva RoHS 2011/65/EC, con entrada en vigor el 2 de enero de 2013

Tipo de equipo

Aire/Gas Portátil y Echar agua MIG refrescado Antorchas de Soldar

Type designation etc.

Spray Master Pistolas MIG Refrigeradas Por Aire

Nombre de marca o marca comercial

Tweco, an ESAB Brand

Fabricante o su representante autorizado

Nombre, dirección, n.º de teléfono:

ESAB Group Inc.

2800 Airport Rd

Denton TX 76207 USA

Teléfono: +01 800 426 1888, FAX +01 603 298 7402

Las siguientes normas armonizadas en vigor en la EEA se han aplicado en el diseño:

IEC/EN 60974-7:2019 Equipo de soldadura por arco - Parte 7: Antorchas

Información adicional: Uso restringido, equipo Clase A, destinado a uso en ubicaciones no residenciales.

Mediante la rma de este documento, el abajo rmante declara como fabricante o representante

autorizado del fabricante que el equipo en cuestión cumple con los requisitos de seguridad arriba

mencionados.

Fecha Firma Cargo

1 March 2019

Flavio Santos Director general

Accesorios y Adyacencias

2019

Contenido

SECCIÓN 1: MEDIDAS DE SEGURIDAD ...................................................................... 4

SECCIÓN 2: INTRODUCCIÓN......................................................................................5

2.01 Cómo utilizar este manual ................................................................ 5

2.02 Recepción del equipo ....................................................................... 5

2.03 Descripción ...................................................................................... 5

SECCIÓN 3: ESPECIFICACIONES DE LA PISTOLA MIG ..............................................5

3.01 Clasiﬁcación de la pistola MIG ......................................................... 5

3.02 Factor de intermitencia ..................................................................... 5

3.03 Identiﬁcación del número de pieza de la pistola MIG ....................... 5

SECCIÓN 4: INSTALACIÓN DE LA PISTOLA MIG .......................................................5

4.01 Instalación de pistola MIG de enchufe directo ................................. 5

SECCIÓN 5: SPRAY MASTER CON MANTENIMIENTO VELOCITY2 .............................6

5.01 Instalación o reemplazo de la punta de contacto de VELOCITY2 ...... 6

5.02 Identiﬁcación del Conducto .............................................................. 6

Extracción de conductos .................................................................. 6

Instalación del conducto .................................................................. 6

5.03 Instalación/reemplazo de manguito de acero inoxidable / collarín de

bloqueo ............................................................................................ 6

5.04 Reemplace el tubo conductor. ..........................................................7

SECCIÓN 6: REPARACIÓN DE CABLEHOZ® ..............................................................7

6.01 Reparación de CABLEHOZ® ............................................................ 7

SECCIÓN 7: RESOLUCIÓN DE PROBLEMAS...............................................................8

SECCIÓN 8: CONSUMIBLES .......................................................................................8

8.01 Puntas y Boquillas ........................................................................... 8

8.02 Conducto ....................................................................................... 10

8.03 Tubo conductor ..............................................................................10

SECCIÓN 9: PIEZAS DE REPUESTO .........................................................................11

SECCIÓN 10: DECLARACIÓN DE GARANTÍA ............................................................12

10.01 Programa de garantía ..................................................................... 12

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