Materials Handling
Description
?Vertical Seam Automatic Tank Welding Machine For Shipyard VFD Control
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Quick Detail:
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Name | Products nickname | Brand Name | Control |
Vertical seam welding machine | Gas-electric vertical welder, seam welding machine, automatic seam welding machine. | Pyramid | VFD. ABB inverter. Schneider |
Capacity | 20times faster than manual welding. | Certificate | CE,ISO |
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Applications:?
Widely used in big storage tank,oil and gas, storage tank, water tank, water pipe, shipyard, wind energy. Tank’s horizontal seam welding.
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Specifications
Technical datas:
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Auto travel speed | 0-250mm/min |
Max. Travel speed | 550mm/min |
Dwell time | 15second |
Oscillation stroke | 50mm |
Carriage weight : | 15KG |
Wind shielding frame weight | 2tons |
Min welding plate thickenss | 10mm |
Max. Welding plate thickness: | 40mm single sided, 80mm double sided |
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Description:
The EGW (Electro Gas Welding) process is a high deposition welding process that uses retaining shoes to confine a molten metal for vertical progression welding. With this particular setup, the welding arc travels at the vertical weld axis and deposits weld metal as if the welding is done in the flat position
EGW is considered as a highly automatic process as it requires closed loop current sensing or other means, to govern travel speed & to maintain electrode stickout automatically without operator interference.
This process is widely used by Japanese & Korean fabricators for storage tanks & ship panel vertical welding .
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ADVANTAGES
High Deposition Rate– approx. 20 times faster than manual welding, over ten 2.5 m long vertical seams can be
welded in one 8 hrs shift by a single operator!
Welds are done in single pass (up to 40 mm WT), no inter-pass cleaning.
High quality weld with minimum distortion and labor skill requirements.
Both gas shielded, flux cored EGW wire or Self-shielded flux cored EGW wire (eg. Lincoln NR431 / NR432) are
available for different welding conditions.
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Competitive Advantage:
NOTE: All the steel frame will be shot blasted by SA2.5 sand before Zinc painting.
Option The above models are standard, none-standard or larger capacities are available, price on application.
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The above models are standard, none-standard or larger capacities are available, price on
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Read More
Wuxi Pyramid General Machinery CO.,LTD
Welding Turning Rolls
Address: No.7 Yangshan Industry Park, Wuxi,Jiangsu,China,
Wuxi, Jiangsu
China, 214000
Tel: 86-510-82707323
Fax: 86-510-82707379
