Automatic nozzle welding machine (Suspension type)

It is mainly used for saddle welding of nozzle to shell/ nozzle to elliptical or spherical dish end.
Can realize multi-layer and multi-pass continuous welding.
It is equipped with a rotating conductive current collector, and when multi-layer and multi-pass continuous welding is carried out, the cables are not entangled.
Can work for a long time under the condition of workpiece preheating ≤ 200 ℃.
To prevent excessive number of conductive rings, the control system is installed on the machine body and rotates together with the machine.
The rotating conductive device adopts a dual wire, dual brush structure to ensure good conductivity.

Product Detail

Nozzle outer dia.	100～1600 mm, can match with bend torch min. 200mm
Diameter ratio of pressure vessel to nozzle	≥3
Max. Workpiece preheat temperature	250℃
Suitable for max. shell thickness	200mm
Welding wire	Φ3.2 mm, Φ4.0 mm (straight torch)Φ3.2 mm(bend torch)
Duty cycle	800A @ 100%
Nozzle height	300～800mm