Wide range of heads for U-tube joints
Range of welding heads SIMULTANEOUS for the two joints that form the “U” in these heat or chemical exchanger tubes.
Welding process: TIG without wire feeding
Welding position: plate in the horizontal plane
Tube diameter: from 9,52 mm to 22 mm
Welding current: 80 A DC max pulse ; 50 Amp continuous
Electrode/plate height: 13,5 mm
Diameter of tungsten electrode: 1,0 ÷ 2,4 mm
Engine rotation: standard, 24 VDC
Rotation speed: 0,10 ÷ 16,34 rpm
Torch centering: with elastic clamp
Torch refrigeration: water
Weight: 1,100 Kg
Power supply connection cable: L = 4 m ; Kg 3,500
Power supply: 24 Vdc
TIG welding for large diameter and/or wall thickness tubes
Diameter of tubes Ø min 6” uo to 36″ – just choose the right size ring.
TIG process with wire feed
Integrated AVC system and torch oscillation for great wall thickness in multi-pass.
Welding position: Horizontal / vertical / inclined
Welding current: Max. 250 at 100% ED (10 min at 40ºC)
Torch refrigeration: water
Shielding gas flow: Gas-lense and ceramic nozzle
AVC and oscillation speed: Max. 300 mm/min
Head rotation speed: up to 469,3 mm/min
Filler wire speed: Max. 200 cm/min
Diameter of wire: 0,6 – 1,2 mm (coil D100-1kg)
Connection cable: L = 8 m (others on demand)
Power supply: 24 Vdc
The head locks into the peripheral rail quickly and easily.
Lightweight rails that are positioned by a clamp mechanism that effectively centers the torch in the joint.
The AVC system and oscillation is controlled by a safe electronic system.
Tube diameter Ø 5 – Ø 18 mm - TIG welding without welding supply
Specially designed head to be placed on the workbench while feeding the different joints to be welded.
Welding process: TIG
Welding position: Flat / Vertical
Torch refrigeration: water
Tube diameter: 5 to 18 mm
General dimentions: H=100 mm ; L=190 mm ; W=160 mm
Diameter of tungsten electrode: 1,0 ÷ 2,4 mm
Head width, from the centre of the electrode to the rear: 96 mm
Rotation speed: 0,30 ÷ 4,55 rpm
Weight (complete head): 12,30Kg
Welding current: 130 / 150 A DC max Continuous / Pulsed
Connection cable to power supply: L = 4 m (3,500 Kg)
Power supply: 24 Vdc
