Auto Girth Welder

These Auto Girth Welder is a high efficient auto welding equipment used in fabrication and welding of large petroleum storage tank, the machine hang on the shell of tank and travel along the edge of tank,with the back of flux tray, the welding head adopt the single side SAW multi pass, multi layer technique to fulfill the automatic girth welding.
The component of the welding equipment : cartage driving and control system, wire feeder, welding head adjustment, Photoelectric tracing system for bead, with the auto feeding and recovery system, the flux can be recovered and reused. left and right driving ensure the two way welding and improve the efficient, the Humanized design of cartege, covered by all weather Aluminum plate, can provide operator a comfortable and safe working environment, the performance of the equipment is very stable , the efficiency is 10-20 times than SMAW.
Usage : Normal construction for chemical industry, petroleum storage tank and Blast furnace
Main parameter :
1a Thickness of platei 8-80mm
2a Type of steel i all steel structure
3a Shape of groovei V or K
4a Seam i horizontal and girth seam
5a Width of plate i 1.4-3.0 m adjustable
6a Diameter of tank i > 4 m
7a Current i 300-550A
8a Voltage i 20-40V
9a Power set i 380v/50Hz
10a Welding speed i 10-3000mm/min
11a Weight i 600Kg
12a Size i 1.6A 1.4A 3.6 (m)