Smootharc Elite Pulse RangeIntroducing the Smootharc Elite MIG 330 and MIG 451 Progress Pulse – the ultimate in joining technology.

These fully digital welding machines with short-circuit proof pulse arcs accurately determine droplet size and frequency of material transfer guaranteeing high quality welds on all joinable materials.

MIG MAGIMPULS

Multiprocess performance and durability These tough, practical and high quality welding machines are available in water-cooled remote or air-cooled compact models with optional Synergic operation.

Super pulse – super beadSuper pulse technology with alternating welding current is the most effective MIG/MAG welding solution for many applications: visible seams with TIG appearance; secure root weldings and excellent gap filling.

MIG Liftarc ignition – high precision spatter-free ignitionReliable and reproducible ignition results for manual applications.

Highlights

Multi-talentedMIG/MAG pulse, standard, plus TIG and MMA – four processes, one power source.

Powerful and economicalThe digital system provides an extremely low-spatter pulse arc with all materials, ensures optimum ignition and favourable welding characteristics, which saves time and money.

Lightweight but strongReliable joining of aluminium with controlled heat input thanks to the optimised pulse arc. The sophisticated start program with a high ignition pulse current ensures fail-safe ignition.

Innovative pulse welding for stainless steelThe innovative pulse welding capability allows targeted heat input and controlled drop transfer, guaranteeing optimum welding results for stainless steel connections.

Remote control torchThe easy-to-use welding torch gives you one button access to all programmes, user modes, procedures, and up down functions.

MIG 451 Progress Pulse (Remote)Programming functions located in the separate wire feeder for •ease of use.

Practical to use with a storage box for spare parts and tools plus a •rubber mat on the casing creates a rest surface.

Portable and can be lifted by crane or moved by fork lift.•

4-roller wire feed equipped for 1.0 mm + 1.2 mm steel wires.•

Efficient water cooling system with centrifugal pump and large 12 litre •tank. Pressure monitor, pump and temperature-controlled fan.

MIG 330 Progress Pulse (Compact)Portable and easy to handle compact style machine. •

4-roller wire feeder equipped for 1.0 mm and 1.2 mm steel wires•

Programming functions located on front face panel. •

Intelligent casing design with optimised air guidance for longer duty •cycle and ventilation control to reduce contamination in the machine.

For information on torches please refer to the BOC MIG/TIG torch range brochures.

Advantages

High deposition rate – 15 kg per hourHighspeed takes over where other processes reach their limits: wire speed up to 30 m/min.

Fast ConnectionScrew and plug-in connections for intermediate hose package located externally on wire feed.

Multi-functional, ergonomic handle systemEffortless running, practical holder for hose packages, impact protection.

Extra-large 12 litre tank (451 model) Trouble-free commissioning even with long tube packages and safe operation at high temperatures and during extended duty cycles.

Flexible cooling options (451 model)Power source can be run in air-cooled mode.

4 lifting lugs as standard (451 model)100 % portable especially in production halls and shipyards with restricted access.

Mobility for any location (330 model)Large wheels for easy running – even on very uneven surfaces.

Smart control power source and wire feed systemSelect from a list of pre-programmed welding tasks to save time and let you get on with the job.

Easy to read Synergic operationExtensive functions include non-latched, latched, spot, and more.

General FunctionsMIG/MAG standard, pulse welding, TIG •(Liftarc) and MMA weldingNon-latched, latched, special non-latched, •special latched, MIG spotSuperpulse•Automatic cut-out•Synergic one-dial operation (optional)•Preselection of welding task using material •type, seam type, electrode diameter via a job list115 JOBS•3 special JOBs that can be programmed for •customised applications16 programs per JOB•Hold function•Currentless gas test and wire inching•

Display Functions2 displays for welding parameters during and •after welding: welding current and voltage, wire speed, panel thickness, program number, job number etc.LEDs: faults, welding parameters. •

Welding parameters set on welding machine (adjustable)

MIGWire speed•Arc length correction•Chocke effect/dynamics•Wire burn-back•Wire creep•Gas pre-flow and post flow times•Slope times, main, reduced main and end •programs per jobIgnition, main, reduced main and end •programs per jobSuperpulse: pulse and pause program•

TIGWelding current•Gas pre-flow and post flow-times•Up and down slope times•Ignition, welding, secondary and end currents•

MMAWelding current•Hotstart time•Hotstart current•Arcforcing•Programmable•

Welding parameters set on wire feed (adjustable)

MIGWire speed•Arc length correction •

FunctionsJOB list •Gas purge •Wire inch •Remote torch selector •Pre and post gas flow •Feed roll spares list •Remote fully programmable PC2 torch •

AdvantagesDirect access to all welding parameters on the •wire feed unit.

115 pre-programmed JOBs (welding tasks) •with selection via JOB list. 16 programs per JOB.

Synergic settings of all welding parameters •with digital displays.

Convenient, safe and reliable. No tools •required for roller change. Each drive roller suits two different wire diameters. Extra versions available for steel, aluminium and cored wire.

Technical SpecificationsSpecifications MIG 330

Part No. ELITEMIG330PULSEMMA 5A/20.2 V to 330 A/33.2 VTIG 5A/10.2 V to 330 A/23.2 VMIG/MAG 5A/14.2 V to 330 A/30.5 VDuty cycle at 40 °C ambient temperature 25 % DC 330 A 60 % DC 270 A 100 % DC 210 ADuty cycle at 25 °C ambient temperature 30 % DC 330 A 60 % DC 260 A 100 % DC 220 ALoad alternation 10 min. (60 % DC ⍙ 6 min. welding, 4 min. break)Open circuit voltage 79 VMains voltage (tolerances) 3 x 400 V (-25 % to +20 %)

3 x 415 V (-25 % to +15 %)Frequency 50/60 HzMains fuse (safety fuse, slow-blow) 3 x 16 AMains connection lead H07RN-F4G2.5Max. connected power MIG/MAG 12.7 kVA TIG 9.7 kVA MMA 13.8 kVARecommended generator rating 18.7 kVACos ϕ 0.99Insulation class/protection classification H/IP 23Ambient temperature -20 °C to +40 °CMachine cooling FanWF speed 0.5 m/min. to 20 m/min.Standard WF rollers 1.0 + 1.2 mm (steel wire)Drive 4-roller (37 mm)Torch connection Euro-central or Dinse-centralWorkpiece lead 70 mm2

Dimensions L x W x H 685 x 335 x 520 mmWeight 42.5 kgConstructed to standards IEC 60974-1, -5, -10 / /

Specifications 330 Torch

Part No. 094-013428-00705Connector Euro central connectorCooling GasInsulation class/protection classification IP65Length 5 m

330 TorchHigh duty cycle. •

Gold-plated contacts for trigger •and dust protection to IP65.

Eronomically designed for ease •of handling.

Main areas of useUnalloyed, low-alloy and •high-alloy steels, aluminium alloys, copper and its alloys, special alloys.

Solid and fluxed-cored wire •electrodes (0.8 to 1.2 mm), coated electrodes, rutile and basic electrodes.

Specifications MIG 451

Part No. ELITEMIG451PULSETIG 5 A/10.2 V to 450 A/28 VMMA 5 A/20.2 V to 450 A/38 VMIG/MAG 5 A/14.25 V to 450 A/36.5 VDuty cycle at 25 °C 100 % 450 ADuty cycle at 40 °C 80 % 450 A 100 % 420 ALoad alternation 10 min. (60 % DC ⍙ 6 min. welding, 4 min. break)Open circuit voltage 79 VMains voltage (tolerances) 3 x 400 V (-25 % to +20 %)Frequency 50/60 HzMains fuse (safety fuse, slow-blow) 3 x 35 AMains connection lead H07RN-F4G6Max. connection powerMIG/MAG 20.7 kVATIG 15.9 kVAMMA 21.6 kVARecommended generator rating 29.1 kVACos ϕ 0.99Insulation class/protection classification H/IP 23Ambient temperature -20 °C to +40 °CMachine/torch cooling Fan/gas or waterCooling capacity at 1 l/min 1500 WMax. flow rate 5 l/minMax. initial coolant pressure 3.5 barMax. tank capacity 12 lCoolant Ex works: KF 23 E (-10 °C to +40 °C) or

KF 37 E (-20 °C to +10 °C)Workpiece lead 70 mm2

Dimensions L x W x H 1100 x 455 x 1000 mmWeight 125 kgConstructed to standards IEC 60974-1, -2, -10 / /

Specifications Wire Feeder 41L M2.40 WE

Part No. ELITEWFPP451Connector Euro central connectorCooling WaterRollers 4-roller wire feed

Equipped for 1.0 mm + 1.2 mm steel wiresPin reel type D300Dimensions L x W x H 690 x 300 x 410 mmWeight 12 kg

Specifications 451 Torch

Part No. 094-013429-00705Connector Euro central connectorCooling WaterInsulation class/protection classification IP65Length 5 m

451 TorchHigh duty cycle. •

Gold-plated contacts for trigger •and dust protection to IP65.

Eronomically designed for ease •of handling.

MPO

9-00

25 F

DAUS

120

9 10

K

Welcome to a new world of welding

Service and warrantyThree year warranty covers parts and labour. Excludes torches and consumable items. Warranty will not apply if operating and service instructions are not followed.

Available at your local BOC Gas & Gear store. For your nearest location, please contact our Customer Service Centre on:

Australia131 262

Email: contact@boc.com www.boc.com.au

BOC Limited ABN 95 000 029 729 Riverside Corporate Park 10 Julius Avenue North Ryde NSW 2113 Australia

New Zealand0800 111 333

Email: customer.servicenz@boc.com www.boc.co.nz

BOC Limited WN007748 970–988 Great South Road Penrose, Auckland New Zealand

BOC is a trading name of BOC Limited. © BOC Limited 2010.