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Lift and Weld System
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Product BrochureProduct Details:
Minimum Order Quantity
Storage Tank Lifting
12/18/25 ton capacity tank lifting jacks
hydraulic double acting jacks
Hydraulic jacks for tank lifting
Country of Origin
Made in India
The Bygging 'Lift n Weld' system essentially comprises retractable type tank lifting jacks and submerged arc automatic girth welding machine. This combination yields highest productivity in the tank building process by allowing automatic welding of horizontal joints from both outside and inside.
The 'Lift n weld' system is briefly explained below through a series of steps :
Lift the tank construction using hydraulic jacks positioned inside the tank
Weld the outside seam using single side girth seam welders
Then weld the inside seam using girth seam welders by retracting jacks away from the shell
Jacks are brought back to vertical position after internal welding is done
And then lift the tank again to add the next shell course.
With Bygging's retractable jacks, inside welding of tank shell is now made possible using Bygging's submerged arc automatic welding machine, thus cutting down welding time.