L2 Semi Automatic Welder (HVAC)

Benefits Of The L2

Upside Down Welding

An upside down welding system enables the operator to weld the very heavy and big tubes comfortably. With a frequency controlled wire drive the speed can be optimized according to the to be welded product.

Long Lifetime

The machine construction itself as well as the mechanical components are stable and made of high quality materials. Long life upper and lower rollerhead with exchangeable welding ring lead to almost  zero wear part costs.

Technical Data

Diameter range 100 - 1500 mm
Height / length range 100 - 1500 mm
Material thickness 0.3 - 1.25 mm
Sheet overlap 6.0 mm
Production Dep. on operator and length of products
Welding speed 4 - 8 m/min
Copper wire diameter 1.8 mm
Electrical mains 3 x 400 VAC at 50 / 60 Hz + N + Ground
Fuse and power 3 x 100 A, 50 kVA
Water pressure 5 bar (absolute)
Flow rate / Pump capacity min. 15 l/min
Cooling power min. 6 kW
Cooling water temperature max. 15 °C with mercury - filled welding roll
max. 20 °C with PowerROLL™
Air pressure and consumption 6 bar, 10 m³/h
Weldable materials Tinplate, black steel, galvanized steel, stainless steel