Factory second Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION
£1,015.20 Prices incl. VAT Shipping costs abroad not included* £1,269.00

Factory second Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION

Manufacturer: Stamos Selection | Item number: EX20020039 | Model: S-ALU 333 PH AC / DC

Factory second Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION
Factory second Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION
Factory second Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION
Factory second Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION
Play Video
360° photo
Tap to open gallery
Instead of: £1,269.00   You save £253.80   £1,015.20 Instead of: £1,269.00  

Prices incl. VAT Shipping costs abroad not included*

Factory seconds

Our factory seconds are generally refurbished customer returns or former display items. The products may have cosmetic defects but are technically flawless. As usual, we provide the normal right of return and warranty.

Product Highlights

  • TIG AC DC / MMA
  • SELECTION
  • 333 A / 400 V
  • Pulse function / 2 - / 4-stroke
  • Hot start / arc force

Precise welding results with the TIG welder from Stamos Selection

 

The TIG welder S-ALU 333PH's control panel is clearly arranged and is easy to use while wearing welding gloves. Four toggle switches allow you to directly choose the basic welding functions (TIG, MMA, AC, DC, 2T, 4T, Pulse). The required values for the individual welding functions can then be set by means of nine infinitely variable rotary controls. The LED display lets you keep an eye on the current amperage.

Show moreShow less
 

The welding machine has a maximum power of 333 amperes with a duty cycle of 60 percent. If the power is reduced to 261 amperes, you can weld without interruption. With its high performance, the welder can even weld thicker metals up to 12 mm quickly and precisely.

Show moreShow less
 

The TIG DC welding method can be used for welding more robust metals such as steel, stainless steel, copper or brass. The torch produces few sparks and spatter and guarantees pure, high quality welds that leave very little distortion. In addition, you can use the welder in various positions, whether vertical, horizontal or overhead.

Show moreShow less
 

This welder gives you the option of welding with either AC or DC TIG, so you can work with either direct or alternating current, depending on the metal. Alternating current (AC) is suited for light metals such as aluminium or titanium. Direct current (DC) can be used for welding more robust metals such as steel, stainless steel, copper or brass.

Show moreShow less
 

The Pulse function is particularly useful for welding thin sheets from 1 mm, especially those made of aluminium. Even under difficult conditions, the arc can be easily stabilised since the pulse frequency is adjustable up to 300 Hz. It is also possible to select numerous parameters such as start or end current for pulsed current welding, and to optimally adjust them to the workpiece with the aid of the control knob. You can adjust the pulse frequency between 0.5 and 300 Hz for stable welding results and a better cleaning effect when welding at a high frequency, for example with anodise aluminium sheets.

Show moreShow less
 

The welder uses proven MOSFET inverter technology, which has an efficiency of 93% and guarantees a stable welding current. The result: Perfect welds. The welding arc is activated via reliable high-frequency ignition (HF).

Show moreShow less

MMA—flexible electrode welding without extra gas

 

No additional gas is required for MMA (Manual Metal Arc) welding, enabling it to be used outdoors even in strong wind. With this welding method, the welder generates a very stable current, all the while securely maintaining the voltage. This allows you to make high-quality welds on a wide variety of metals.

Show moreShow less
 

The MMA welding clamps can grasp even large electrodes with a diameter of up to 4 mm. With the MMA welding method, you can weld materials such as steel, iron, cast iron, nickel or copper from 1.5 to 12 mm thick. The welding machine enables you to correctly install and maintain railings, stairs, gates, doors, containers or metal machinery.

Show moreShow less
 

The electrode welder's hot start function ensures an automatic and short-term increase of the welding current at the start of the welding process. Thanks to this “hot start”, the starting point is immediately heated to the optimal temperature and the electrodes do not clog. This creates a clean, stable weld from the very first moment.

Show moreShow less
 

The ARC FORCE function regulates the arc sensor and adapts it to the perfect density for the respective material. You can select the ampere strength for ARC Force using the digital control panel.

Show moreShow less
 

The air cooling system and overheat protection provide this device with long-lasting reliability and durability. The handle on the sturdy metal housing makes the device easy to transport. Because of its weight, we recommend a welding trolley for longer distances.

Show moreShow less

Note: This device does not include a high voltage plug.

Highlights

  • Simple—precise operation via control knobs and rocker switches
  • Powerful—with a duty cycle of 60 % and 333 A
  • Versatile—numerous adjustable values such as gas post-flow time, pulse frequency, down slope and pulse width
  • Proven—MOSFET technology with 2- / 4-stroke switch and HF ignition
  • Convenient—MMA welding with hot start and arc force

Discount: 20%

Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION

The S-ALU 333PH TIG welding machine from the Stamos Selection series stands out for its high-quality workmanship and easy handling with a wide range of functions. For premium welding results, we use only flawless components which also meet professional requirements. The TIG AC DC welding machine is enhanced by the option for electrode welding, so that you can use it flexibly according to your requirements on the construction site, in the workshop or in the private sector.

Model
S-ALU 333PH
Condition
Factory second
Functions
TIG DC/AC / Pulse / MMA
Rated input voltage
400 V
Frequency
50 Hz
Rated input current
20 A
Max. input current
25 A
Rated input power
11.3 kVA
Max. input power
12.1 kVA
Open circuit voltage
104 V
Ignition (TIG)
HF - high-frequency
Welding current TIG DC / AC
10 - 333 A
MMA welding current
10 - 250 A
Operating time / duty cycle
60 %
Welding current at 100 % duty cycle
261 A
Welding current at 60 % duty cycle
333 A
Efficiency
85 %
Pulse current
20 - 333 A
Pulse frequency
0.5 - 300 Hz
Pulse width
10 - 90 %
Down slope
0 - 10 s
Gas flow time
0 - 1 s
Gas post-flow time
0 - 10 s
Diameter, electrode (TIG)
1 - 4 mm
Diameter, electrode (MMA)
1 - 5 mm
Welding thickness
0.5 - 12 mm
Hot start
Yes
Arc force
Yes
2 - / 4-touch
Yes
Foot pedal connection
Yes
Length of electrode holder with cable
3 m
Length, ground cable
3 m
Length, TIG cable assembly
4 m
Insulation class
F
Protection class
IP21S
Device cooling
Fan
Torch cooling
Gas
Dimensions (LxWxH)
60 x 40 x 37 cm
Weight
37 kg
Shipping dimensions (LxWxH)
72 x 46 x 46 cm
Shipping weight
47 kg
Technical drawing
Delivery Package
  • Welder S-ALU 333PH
  • TIG cable assembly: 4 m
  • Grounding cable: 3 m
  • Electrode holder: 3 m
  • Tungsten electrode
  • 3 clamping sleeves (1.6 / 2.4 / 3.2 mm)
  • Clamping sleeve housing
  • 3 ceramic nozzles (5, 6, 7 mm)
  • Long torch cover
  • Instructions (German)
 
MOSFET

The welder is equipped with a MOSFET transistor. This technology represents the highest standards of performance combined with compact and lightweight design. The result is 93% efficiency! The welding current is very stable and thus ensures a perfect weld.

Show moreShow less
 
VENTILATORS

Powerful fans ensure an optimal removal of heat from the unit.

 
PROTECTIVE GAS

TIG/MIG and MAG welding require a protective gas. Inert gases, such as argon and helium, as well as active gases (for example carbon dioxide) and other mixtures can be used. The solenoid valve regulates the flow of gas. The valve is operated via a button on the torch.

Show moreShow less
 
EARTHING SYSTEM

On the back of every welding machine is a screw with an earthing mark. Before use, earth the unit via a cross-section cable, which must be at least 6 mm².

 
GROUND TERMINAL CONNECTOR

 

 
MMA WELDING CABLE CONNECTOR

 

 
TIG TORCH CONNECTOR

 

 
FOOT PEDAL CONNECTOR

This unit can also be operated using a foot pedal.

 
SUPPLY VOLTAGE

This device works with a 3-phase connection (400 V +/- 10 %).

 
COOLING SYSTEM CONNECTIONS

If welding with more than 200 A it is recommend that a cooler is used. The connections of the welding device and the cooler-lines are marked accordingly with colours.

 
NON-CONTACT HF-IGNITION

A non-contact high-frequency ignition in TIG mode ensures a cleaner weld starting point.

 
GAS PRE-FLOW TIME

This is the time taken from the moment of pressing the torch button to that of the electric arc igniting. During this process the solenoid valve opens and the released gas pushes the oxygen from the gas lines and in doing so, forms a protective atmosphere for the arc.

Show moreShow less
 
STARTING CURRENT

Value of the arc ignition output current. This current can be adjusted at will. For precision welding, it is recommended to start with reduced power, weld smoothly and eventually adjust the current accordingly.

Show moreShow less
 
DOWN SLOPE TIME

The time taken of the output welding current to lower to that of the terminal current.

 
GAS POST-FLOW TIME

The time after the weld is finished in which gas continues to flow from the torch; this cools the burner and protects the weld from oxidation.

 
PULSE

This function reduces the heat to the material. It is primarily suitable for welding thin plates. If MIG welding is used, it is perfect for aluminium welding.

 
PULSE FREQUENCY

The frequency of impulses during pulse mode.

 
IMPULSE CURRENT

The maximum value of the electric current while in pulse mode.

 
BASE CURRENT

The current which maintains the arc while in pulse mode.

 
POWER FACTOR CORRECTION

This is the percentage difference of the time between the positive and negative direction of the current during a welding period. This feature allows control of the width of the welding seam and the depth of penetration.

Show moreShow less
 
CLEAN WIDTH - PARAMETERS OF POWER FACTOR CORRECTION

This is the percentage difference of the time between the positive and negative direction of the current during a welding period.

 
2-STROKE

Start the weld by placing pressure on the torch button. Stop the process by releasing the button.

 
4-STROKE

By pressing the torch button the solenoid valve opens. allowing the gas to flow in. The gas pre-flow ignites the arc at the pre-set current. Releasing the burner button initiates a rise in the current to that of the pre-set welding current. The welding process stops once you press the burner button again.

Show moreShow less
 
HOT START

Through automatically boosting the tension at the ignition of the arc, this function facilitates the electrical arc ignition. After ignition, the unit automatically returns to the pre-set voltage.

Show moreShow less
 
ARC FORCE

The current value increases automatically when the arc is shorter.

 
ANTI-STICK

This function helps to prevent overheating of the electrode by switching off the welding current when the electrode sticks to the material.

 
TIG WELDING

A welding method in which the arc is maintained through an electrical current supplied from a non-consumable electrode. The arc is protected from the access of air by an inert gas.

Show moreShow less
 
MMA WELDING

Electrode welding with a coated electrode.

 
POWER SWITCH

 

 
"2T / 4T" SELECTION SWITCH

Choose between the 2T and 4T mode.

 
TIG AC/DC MODE SWITCH

TIG welding is divided into AC (alternating current) and DC (direct current) welding.

 
PULSE FUNCTION SWITCH

Used to switch the pulse function on and off.

 
SWITCH BETWEEN THE WELDING METHODS

By using the SHIFT key the welding mode can be selected.

 
DISPLAY

Shows the welding / cutting parameters.

 
OVERLOAD / FAULT LED

The LED light indicates overheating or a malfunction.

 
LOSS OF PHASE LED

The LED lights to indicate that the network connection of the phase has failed.

The diverse assortment of products from Stamos enable you to cut or join materials efficiently and precisely. Our portfolio ranges from professional soldering stations to top-class welding machines and precise plasma cutters, to the matching accessories. Let us demonstrate to you the functionality, quality and versatility – not to mention the cost-effectiveness – of our professional line. Our videos show our products in action.

Do I have to prepare the workpiece for welding? And if so, how?

Chemical and flammable substances must be removed before welding from the surface because they can catch fire and toxic substances can be released.

How can I be sure that the accessories that are delivered with the welder are compatible?

When selecting the accessories, expondo places a strong emphasis on making sure that all components work perfectly together so that you can ensure the best possible welding results.

Write the first review for this product



Leave a review
Evaluations will be activated after verification.

The fields marked with * are required.

expondo expert

Still not sure?

Our experts are ready to help!
020 376 988 02
Mon - Fri 09:30am - 04:30pm
Gesamtansicht von WIG Ersatzteilset - Spannhülsen bis 3,2 mm
£62.00
Prices incl. VAT Shipping costs abroad not included
Water Cooler - 9 L
£525.00
Prices incl. VAT Shipping costs abroad not included
Fußpedal für S-ALU
£92.00
Prices incl. VAT Shipping costs abroad not included
Schweißhelm – Carbonic – PROFESSIONAL SERIES - 2987 - 1
£109.00
Prices incl. VAT Shipping costs abroad not included
This product
  • TIG AC DC / MMA
  • SELECTION
  • 333 A / 400 V
  • Pulse function / 2 - / 4-stroke
  • Hot start / arc force

Ready to ship today, Delivery time appr. 3-4 weeks**

Factory second Aluminium Welding Machine - 333 A - 400 V - pulse - 2-/4-touch - SELECTION

Factory second Aluminium Welding Machine - 333 A - 400 V - pulse -...

Instead of: £1,269.00   £1,015.20  

Ready to ship today, Delivery time appr. 3-4 weeks**

  • TIG AC DC / MMA
  • SELECTION
  • 333 A / 400 V
  • Pulse function / 2 - / 4-stroke
  • Hot start / arc force
  • Dimensions: 160 x 40 x 65 cm
  • 2 slide doors
  • 1 intermediate shelf and 1 ground floor
  • Includes mountings
  • Made of stainless steel

Ready to ship today, Delivery time appr. 3-4 weeks**

Factory seconds Wall Cupboard - 160 cm

Factory seconds Wall Cupboard - 160 cm

Instead of: £465.00   £372.00  

Ready to ship today, Delivery time appr. 3-4 weeks**

  • Dimensions: 160 x 40 x 65 cm
  • 2 slide doors
  • 1 intermediate shelf and 1 ground floor
  • Includes mountings
  • Made of stainless steel