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P 3500

Our most powerful series.
  • Ready for Speed
  • EN 1090-certified
  • Quatromatic mode
  • Intuitive operation
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Lorch P 3500

P 3500 at a glance

Ready for Speed
You can now finish your welding jobs even faster by taking advantage of Lorch's optional speed upgrades SpeedRoot, SpeedUp and SpeedCold as well as of the standard option SpeedArc.

Quatromatic
Quatromatic lets you save three individual parameter settings and select these in 4-step mode using the torch trigger.

Powerful
The 300 and 550 ampere models included in Lorch's P series are powerful enough to weld materials of all levels of thickness.

Versatility
Operating equally well with argon-CO₂ mixed gas and 100% CO₂, Lorch's P series is perfectly equipped for international use.

EN 1090-certified
As synergetic control and automatic setting control are built in, Lorch's P series is guaranteed to produce welding results that are in conformity with the EN 1090. Combine your machine with Lorch's special offer EN 1090 package, and you are ready to handle any welding task they can throw at you.

Fully customisable
Every welding machine included in Lorch's P series is fully customisable, allowing you to find the machine that matches your welding requirements perfectly.

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Benefits

Compact
All machines of the Lorch P series with a power output of up to 550 amperes are also available with a compact housing. This space-saving design allows you to stow your unit under the workbench or use it as a storage surface for equipment that you can place on its top.

EN 1090-certified
The EN 1090 WPS package accompanying the Lorch P series helps you save time and money as it eliminates the need for individual tests of your welding results. The package is comprised of welding instructions that apply to all relevant standard welding processes and have been certified by an approved and independent authority.

Data documentation
Lorch's optional Q-Data recorder allows you to keep a firm eye on the quality standards your client wants you to observe and detect and avoid any errors before they become a problem.

Remote control
Every Lorch P series system can be operated by remote control. Remote control can be exercised either using the Lorch Powermaster torch or an external operating panel. You can also connect a remote control if you want to operate the machine in electrode mode.

Case variants
Welders opting for the Lorch P series can select from three different case variants (300 mm wire reels). All three cases are optimally tuned to the conditions present at their location of use: the workshop case for standard applications, the protective tool case with separate wire feeder cover for increased mobility, and the exceptionally compact dockyard wire feeder for perfect accessibility.

Adaptable
Every Lorch P series system is fully customisable. This also holds true for the selection of the wire feeder systems. When ordering your machine, you can choose between a compact or wire feeder system and a dual wire feeder variant.

PushPull-ready
As it comes with PushPull capability built in, the Lorch P 3500 expands your working radius significantly when used in combination with a PushPull torch or a Lorch NanoFeeder.

Job tool
You can use your PC to access the power source to adjust job settings and transfer them to other power sources with no effort at all.

Protection all around
The various protective mechanisms incorporated into the Lorch P 3500 reliably protect it against such external influences as flying sparks or dust.

Energy-efficient
Lorch's P series marries performance with efficiency. Slash your energy costs and produce exceptional welding results at the same time.

Quatromatic
Quatromatic lets you save three individual parameter settings and select these in 4-step mode using the torch trigger.

Intuitive operation
The easy-to-read operating panel and the clearly structured user interface ensure that you are ready to start welding without having to make any additional preparations.

TipTronic
Using the TipTronic facility, you save your ideal setting for each weld so that you can effortlessly retrieve the settings one at a time using the Up-Down torch when performing recurring welding tasks.

Control Concept

Basic

  • ”3 steps to weld” operating concept
  • Including on-demand SpeedArc Basic
  • Easy power and feed regulation
  • Quatromatic mode
  • Volt-ampere mode
  • Connection for Powermaster remote torch control

Synergic

  • ”3 steps to weld” operating concept
  • With automatic setting control
  • Display-controlled user prompting
  • Straightforward process and synergic line selection
  • Quatromatic mode
  • TipTronic
  • Volt-ampere meter
  • Connection for Powermaster remote torch control

Technical Data

MIG-MAG
Welding range (in A) 25-350
voltage setting infinitely variable
Duty cycle
duty cycle 100% 40 °C (in Amps) 260
duty cycle 60% 40 °C (in Amps) 300
duty cycle at max. current 40 °C (in %) 30%
Feeder and wire
wire feed unit 4 rolls (2 driven)
weldable wires steel (in mm) 0,6-1,2
weldable wires aluminium (in mm) 1,0-1,2
Mains
mains voltage (in V) 400
phases (50/60 Hz) 3~
positive mains tolerance (in %) 15%
negative mains tolerance (in %) 15%
mains fuse (in Amps) 16
mains plug CEE 16
Dimensions and weights
dimensions (LxWxH) (in mm) ---
power source dimensions (LxWxH) A version (in mm) 1116x463x812
power source dimensions (LxWxH) B version (in mm) 1116x445x855
weight (in kg) ---
weight, power source A-version gas-cooled (in kg) 92,8
weight, wire feed case (workshop version) (in kg) 20,2
weight, water cooling (filled) (in kg) 14,7
Standards and approvals
standard EN 60974-01
protection class (EN 60529) IP23S
insulation class F
designation CE, S
Compare Technical Data

Variants

  • P 3500 Basic - gas-cooled compact system 221.3500.1

    with wire feed and operation control in the power source

  • P 3500 Basic - water-cooled compact system 221.3510.1

    with wire feed and operation control in the power source

  • P 3500 Basic - gas-cooled wire feeder system 221.3501.1

    with operation control in the separate workshop wire feeder, inter-connection hose package 1 m

  • P 3500 Basic - water-cooled wire feeder system 221.3511.1

    with operation control in the separate workshop wire feeder, inter-connection hose package 1 m

  • P 3500 Basic - gas-cooled compact system with additional wire feeder 221.3502.1

    with wire feed in the power source and in the separate workshop wire feeder, inter-connection hose package 1 m, including operation control in the wire feeder, (optional: additional operating panel in power source)

  • P 3500 Basic - water-cooled compact system with additional wire feeder 221.3512.1

    with wire feed in the power source and in the separate workshop wire feeder, inter-connection hose package 1 m, including operation control in the wire feeder, (optional: additional operating panel in power source)

  • P 3500 Basic gas-cooled double wire feeder system 221.3503.1

    with 2 separate workshop wire feeders and 2 inter-connection hose packages 1 m, including operation control in one wire feeder (optional: additional control panel in 2nd wire feeder)

  • P 3500 Basic - water-cooled double wire feeder system 221.3513.1

    with 2 separate workshop wire feeders and 2 inter-connection hose packages 1 m, including operation control in one wire feeder (optional: additional control panel in 2nd wire feeder)

  • P 3500 Speed XT - gas-cooled compact system 221.3500.2

    with wire feed and operation control in the power source

  • P 3500 Speed XT - water-cooled compact system 221.3510.2

    with wire feed and operation control in the power source

  • P 3500 Speed XT - gas-cooled wire feeder system 221.3501.2

    with operation control in the separate workshop wire feeder, inter-connection hose package 1 m

  • P 3500 Speed XT - water-cooled wire feeder system 221.3511.2

    with operation control in the separate workshop wire feeder, inter-connection hose package 1 m

  • P 3500 Speed XT - gas-cooled compact system with additional wire feeder 221.3502.2

    with wire feed in the power source and in the separate workshop wire feeder, inter-connection hose package 1 m, including operation control in the wire feeder, (optional: additional operating panel in power source)

  • P 3500 Speed XT - water-cooled compact system with additional wire feeder 221.3512.2

    with wire feed in the power source and in the separate workshop wire feeder, inter-connection hose package 1 m, including operation control in the wire feeder, (optional: additional operating panel in power source)

  • P 3500 Speed XT - gas-cooled double wire feeder system 221.3503.2

    with 2 separate workshop wire feeders and 2 inter-connection hose packages 1 m, including operation control in one wire feeder (optional: additional control panel in 2nd wire feeder)

  • P 3500 Speed XT - water-cooled double wire feeder system 221.3513.2

    with 2 separate workshop wire feeders and 2 inter-connection hose packages 1 m, including operation control in one wire feeder (optional: additional control panel in 2nd wire feeder)

  • P 3500 configurable 221.3500.9

    See "Special processes”, "Interconnection hose packages” and "Options” for additional changes/charges from the basic model

Accessories

Commissioning

  • Welding system commissioning - application technician
  • Instruction/practical training (2hr)-AWT

Special processes

  • SpeedArc XT(P Series)
  • SpeedRoot (P series - only Speed XT)
  • SpeedUp (P series - only Speed XT)
  • SpeedCold (P series - only Speed XT)

Gas-cooled interconnection hose packages

  • P 3500 inter-connection hose package, gas, 50 mm², 1 m
  • Surcharge P 3500 inter-connection hose package, gas, 50 mm², 5 m
  • Surcharge P 3500 inter-connection hose package, gas, 50 mm², 10 m
  • Surcharge P 3500 inter-connection hose package, gas, 70 mm², 15 m
  • Surcharge P 3500 inter-connection hose package, gas, 70 mm², 20 m

Water-cooled interconnection hose packages

  • P 3500 inter-connection hose package, 50 mm², 1 m
  • Additional charge P 3500 inter-connection hose package, water, 50 mm², 5 m
  • Additional charge P 3500 inter-connection hose package, water, 50 mm², 10 m
  • Additional charge P 3500 inter-connection hose package, water, 70 mm², 15 m
  • Additional charge P 3500 inter-connection hose package, water, 70 mm², 20 m

Downloads

short info: P 3500

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Contact

Lorch Schweißtechnik GmbH
Im Anwänder 24 – 26
71549 Auenwald
Germany

info(at)lorch.eu

T +49 7191 503-0
F +49 7191 503-199

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