The ESAB CPRA 800(S) and ESAB CPRA 1200(S) rectifier power sources are designed to provide a direct current supply to automatic welding heads for submerged arc and MIG/CO2 process. These power sources are meant for use with electronically controlled welding heads and have flat output characteristics. The power sources also provide auxiliary power circuitry for running the welding heads and also provide heater supply for use with CO₂ when needed. The Auxiliary power is available through two sockets provided on the front panel.

Machine Description:
The components of the welding rectifier are housed in a steel framework, the four sides and top of which are covered by collapsible sheet metal panels. The front of the set is a sheet metal panel having all the push buttons, indicating lamps, voltmeter and power ‘ON’ and ‘OFF’ MCB mounted in the top portion of the panel. The lower portion is having the Coarse and Fine Voltage control Switches, Burn off Central Potentiometer, Aux. Connector Sockets and Output terminals. Provision is made for the unit to be lifted either by a fork lift or by a crane and four arm sling from the four eye bolts on the top of the casing.

Salient Features:

• Capacity for continuous use
• Setting of arc voltage throughout the entire minimum or maximum range with fine control in steps
• Overload protection

Technical Specification

	ESAB CPRA 800(S)	ESAB CPRA (1200 (S)
Supply Voltage	415 Volts, 3 Phase, 50 Hz	415 Volts, 3 Phase, 50 Hz 415 Volts, 3 Phase, 50 Hz
Dimensions L x W x H mm (approx.)	960 x 760 x 800	1000 x 800 x 900
Weight (approx.)	325 Kg.	370 Kg.

ESAB Auto weld Major is designed to put your welding operation on the right track to increase productivity and quality. Manufactured for use with ESAB CPRA 1200 (S) / 800 (S) power sources.

Salient Features:

• Automatic Welding Heads
• The tractor mounted AWM is designed to run on a track and can be mounted on the job placed adjacent to it to carry out welding. This feature allows you to move the AWM from one place to another.
• The Boom mounted AWM is designed to mount on a column and boom assembly, side beam carriage, stationary fixtures and any other welding head manipulating device.
• Mechanical components are very reliable, even under harsh working conditions.
• Easier convertibility from SAW to MIGMAG welding process and has a high degree of component interchangeability.
• Modular System providing flexibility and instant adaptability to easily cover a wide area of applications – Boom mounting, Tractor driven and stationary positions.
• Unique and Simple Design makes it possible to adjust the nozzle into numerous positions, to suit various applications like linear welding, fillet welding etc.
• The heavy duty feed unit sources and stable wire feed – a prerequisite to top quality, homogeneous welding.
• Controls on user-friendly control panel.
• Controls within easy reach of the operator for adjustment during welding.
• Creep feed start facility for smooth non-explosive start.
• Head rotation 180-degree and knob control angle adjustment facility.
• Reliable solid start circuitry for precise control.
• Plug-in controls cards and interlock circuitry for easy maintenance and foolproof device.

ESAB's range of MIG Welding Machines are renowned for their exceptional welding performance and reliability. Power Compact 255 is Powerful, Compact Mig Welding machine for the welding of mild steel, stainless steel and aluminium. Ideal for light gauge sheet metal and repairs to medium fabrication tasks.

Salient Features:

• Easy to set up and operate
• Stepless electronic speed control
• Heavy duty integrated feed system for trouble free feeding
• Fine output voltage selection for superb arc control
• Spot, stitch and continuous welding modes
• Adjustable burnback function
• Fan cooled for increased performance and longer component life
• Wheeling kit with gas bottle rack as standard
• Handy shelf with rubber mat on top for tools and components
• Thermal overload protection to prevent damage and extend component life
• Modern, rugged industrial design by ESAB's international warranty

Fully Thyristorised Power Source AUTO K 400 / 600 are real work houses for precise and quality MIG welding. The six phase thyristorised system gives ripple free DC output, which gives excellent welding quality. The machines cater reliable operation for long, with minimum trouble and maintenance. It stands first at every field, where quality and reliability is in demand. The remote control provided enables the welder to change the welding current and voltage even during welding.

Salient Features:

• Welding current and voltage are controlled remotely even during welding.
• Stick-out control facility eliminates demand for operator’s skill.
• F.T.T. and F.A.S. Systems.
• Self hold circuitary with crater control module.

Technical Specifications:

	ESAB Auto K 400	ESAB Auto K 600
Input
Supply Voltage	415 Volts ± 10% AC, 3 Phase, 50 Hz	415 Volts ± 10% AC, 3 Phase, 50 Hz
Rating at 60% duty cycle	Rating at 60% duty cycle	40 kVA
Primary current at the rated output at 415 V supply	31 Amps	55 Amps.
Output
Open Circuit Voltages (Max )	55 Volts DC	68 Volts DC
Maximum continuous hand welding current at 60% duty cycle	40 Amps. DC	600 Amps DC
Maximum continuous automatic welding current at 100% duty cycle	310 Amps. DC	470 Amps. DC
Type of Welding voltage current regulator	Stepless with remote controller (RC Auto K 400)	Stepless with remote controller (RC Auto K 600)

HELIARC® 252/352 AC/DC Tig Welding (GTAW) with high frequency starts Stick Welding (SMAW) with variable arc force.
Salient Features:

• Output current range from 5 to 320 amps.
• Square wave AC output gives superior welding with improved cleaning and lack of rectification.
• AC wave balance control-adjust from maximum cleaning to maximum penetration.
• Arc control fine-tunes the arc for stick welding from a soft arc to a high penetration, digging arc.
• A choice of AC, DCSP or DCRP welding current with a simple turn of the polarity selector switch.
• Adjustable preflow and post flow gas control protects the weld area and extends tungsten life.
• 100% solid-state design – no mechanical contactor; no output drift – long life with low maintenance.
• Modular design – easy to upgrade as per requirement.

Salient Features:

• Practical Design: It makes the power source easy to carry, which enables use at almost any work site.
• Adjustable slope-down and post-gas: It provides a better result at the end of the weld, which means you can avoid cracks and oxidation.
• Two Current Levels: These changing between two levels provides a quick response to gap changes.
• TIG Welding with HF Ignition and LIFTARC™: You can choose the most suitable starts, always ensuring a safe start procedure.
• Delivery includes: 3 meter of mains cable

Technical Specifications:

Mains supply, V/Hz	230/50-60
Fuse, slow, A	16
Mains cable, mm2	2.5
Max output at 35% duty cycle, A	150
Max output at 60% duty cycle, A	120
Max output at 100% duty cycle, A	95
Current range TIG DC	3-150
Current range MMA DC	4-150
Open circuit voltage, V	60-75
Weight	8.9

The new OrigoArc (easy-to-use welding machine) stud welding has been designed and produced as reliable, simple and easy-to-use welding power sources. Our proven technology guarantees ESAB quality in both reliability and welding performance. In spite of the small size, the OrigoArc is sturdy and robust, with a strong structure and manufactured with materials chosen for their endurance. The modern design with solid hand-grip enables the machine to be easily moved. It is manufactured in accordance with IP23, which means that it can be safely used outside. It provides excellent welding qualities without complicated settings, ArcPlusTM offers even better welding characteristics, simplifies your work and gives you better quality. The design with a solid hand-grip makes it easy to carry the OrigoArc and the ability to cope with extended mains cables enables it to be utilised some distance away from the electricity supply.

Salient Features:

• Practical design makes the power source easy to carry which enables use at almost any work site
• Sturdy design- stable construction that can withstand rough handling
• IP 23 - fit for outdoor use which makes it safe on all work sites
• Can be fitted with extended mains cables - provides extended working range

Flamingo is a small profile radial arm oxygen cutting machine. Being small in size and light weight, the machine can be easily carried to the worksite and placed directly on the plate to be cut. As the machine is mounted on four ball castors, it can be moved about on the plate as required. The tracing roller is magnetized by a solenoid coil and driven by an electric motor follows the edge of steel templates of virtually any shape guiding the cutting torch to cut the desired profile. S.C.R. Control ensures stable stepless speed variation and smooth running. Thrust ball and needle roller bearing used on rotating joints provides free and frictionless movement of the arms. Efficient design of rack and pinion system ensure smooth and easy movement of cutter and template in both horizontal and vertical direction.

Cutting Thickness: 3 mm to 150 mm thick mild steel.

Machine Speed: 100 mm/min to 750 mm/min (with 12.7 mm dia. roller).

RS 400: The all-purpose Thyristorised Welding Rectifier RS 400 is designed for performance and economy in the most demanding welding applications, from heavy duty shop floor fabrication to project site applications. Excellent pipe welding quality, even with long cables makes it the machine for all applications.

Salient Features:

• Immunity from AC input fluctuation of ± 10% with built-in overload and thermal cut out protections
• In-built hot start facility ensures easy arc striking
• Single range current control with optional remote control facility
• Ideal welding current characteristics with higher open circuit voltage
• Low power consumption
• Ideal for TIG welding with suitable accessories

ESAB EASY – WELD SSR series, fully thyristorised MMA welding Rectifiers are built using state of the art solid state technology and is designed to meet the stringent demands of high quality radiographic welding for today’s fabricating industries.

Salient Features:

• True, vertical welding current characteristics with higher open circuit voltage.
• Immunity from AC input voltage fluctuation, with built in overload and thermal cut-out protections.
• Stable arc with regular droplet transfer and elimination of spatter generation.
• Hot start facilities for easy arc striking.
• Effective prevention of electrode freezing.
• Single range current control with remote control facilities.
• Protection against HF interference.
• Excellent reliability with high performance suitable for outdoor, on-site use.
• Lightweight yet robust in construction.
• Increased versatility with better utilization.
• Low input KVA rating.
• Six phase ripple free DC output gives excellent welding quality.
• Ideal for precise TIG welding with necessary accessories.

Applications:

Finds applications in today’s fabricating industries, including Nuclear Power Plants, Chemical Process Plants, Offshore Work, Defence, Steel Plant, Thermal Power Plants, Mining and Structural Fabrications etc.

Salient Features:

• First time in India a regulator suitable for 230 bar inlet pressure and imported safety pressure gauges designed for 300 bar service pressure, confirming to EN-837 standards.
• Much more rugged.
• Longer life.
• Much bigger plenum chamber (2nd stage plenum chamber is 5 times the volume of 1st stage plenum chamber) ensures Outlet pressure stability and Steady flow of gases.
• Fire –retardant valve material.
• Stainless Steel Diaphragm in 1st stageCan withstand shock of fully cylinder pressure.
• Neoprene in 2nd stage Gives flexibility and better pressure regulation.

Our wind driven ventilators provide an efficient and cost effective system of natural ventilation. They exhaust hot, stale air from buildings and allow it to be replaced at low level with fresh air at ambient temperature. It also prevents condensation by exhausting moist air, making a much more pleasant working environment.
Wind driven ventilator offers:

• All aluminium construction.
• A varipitch base that suits all roof slopes to 45 degree or ridge mounting base available.
• Double row ball bearing system.
• Vertical vanes for improved starting torque