Specifications

Multifunction welding equipments for automatic pipe spool root pass, fill in & final welding with high qualified of NDT, X RAY

Automatic Welding Machine (Cantilever Type)
Automatic Pipe Welding Machine/ Pipe Welding Equipment
Model No.: PPAWM-16B, PPAWM-24B, PPAWM-32B, PPAWM-40B, PPAWM-48B

Performance features
On-line Performance: Excellent (Designed completely as per the on line equipment of the production line)
Application: Backing welding or welding the pipes or the cover of the aluminum alloy pipe which need higher quality.
Welding Capacity: High (250-500inch/day)
Operability: Good (applicable and easy to operate even if you are a new user within a short period of time).
Surface finishing: Excellent (the welding gun will always be positioned in the optimum position)
Welding compliance rate: 98% min (without re-working for the skilled operator).
Driving Reliability: Good (driven by frictional force, however, it is required to set essential balance weight to offset large bending moment caused by elbows for large diameter pipe, or providing a chain tensioner to improve the reliability of the driving).

Technical parameters
Pipe diameter applicable: DN50-400 (OD60~426); DN50~600(OD60~610); DN200-800(OD219-813);
DN400-1000 (OD426-1016); DN 600-1200 (OD 610-1219)
Pipe wall thickness applicable: 3~60mm
Materials applicable: Carbon steel, alloy steel, stainless steel and cryogenic steel, etc.
Welding line applicable: Various butt welding lines of spool pieces such as pipe-pipe, pipe-elbow, pipe-flange, flange-flange and flange-elbow, etc (a fake pipe transition connection shall be applied if necessary).

Driving System: Driven by Welding Positioner with centering chuck
Clamping system: Clamping by centering chuck with 3 Jaws;
Bracket System: Separate type of trolley matching for welding machine, which may height & length adjustable along the track according to the length of the piping
Counterweight System: No Counterweight
Speed~regulation Mode: VF stepless speed control system
Adjustment Mode: With electric cross regulator
Oscillating system: A product of our patented technology, driven by step motor.
Control system: A product of our patented technology, PLC control with touch screen.
Welding procedure: TIG/MIG/FCAW/SAW (applicable for pipe root run, fill in & final welding)
Welding power: LINCOLN, MILLER OR SAF-PRO DIGI@WAVE500 (As per customer's demand)

 

Technical Description:	Standard Type
Welding Capacity:	250-500 Dia-Inch/day (4 times higher than the manual welding)
Pipe Diameter Applicable:	DN50-400/DN50~600/DN200-800mm/DN400-1000/DN600-1200mm
Pipe Wall Thickness Applicable:	3~60mm
Materials Applicable:	Carbon Steel, Alloy Steel, Stainless Steel and Cryogenic Steel
Welding procedure:	TIG/MIG/FCAW/SAW (applicable for pipe root pass, fill in & final welding)
Welding Qualified Pass Ratio:	Above 98%

 

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