Automatic Welding Machine for Piping Spool Prefabrication (FCAW/GMAW)
Model: PFAWM-16Ab/ 24Ab/32Ab/40Ab/48Ab/60Ab
Performance features
On-line Performance: Excellent (Designed completely as per the on-line equipment of the production line)
Application: Extremely broad (pipe and cover welding of various structures in various industries). 
Welding Capacity: Excellent (250-350 inch/day, which is 4 times higher than the manual welding)
Operability: Good (applicable and easy to operate even if you are a new user)
Surface finishing: Excellent (the welding gun will be positioned in the optimum position always)
Welding qualification 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: DN50-400mm (φ60-426mm) / DN100-600 (φ114-630mm)/ DN200-800mm (φ219-830mm); DN400-1000 (φ406-1016); DN600-1200 (φ610-1219); DN800-1500 (φ813-1524) Or custom made acc to requirement
Pipe wall thickness applicable: 3-30mm (or as per request)
Materials applicable: Carbon steel, alloy steel, stainless steel and cryogenic steel
Welding line applicable: Various butt welding seams 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 two line rubber roller and reducer
Clamping system: Clamping arm move up & down electrically and clamps by screw
Bracket System: Separate type of trolley matching for welding equipments, which may be adjusted along the track according to the length of the pipe
Counterweight System: No Counterweight
Speed regulation Mode: VF stepless speed control system
Adjustment Mode: Electric cross regulator
Oscillating system: A product of our patented technology, step motor driving and digital displaying oscillating width adjusting. 
Control system: A product of our patented technology, PLC control
Welding procedure: FCAW/GMAW (To be done root pass, filling & final welding)
Welding Power Source: With Lincoln Welding Power Source (or as per customers' demands)
our company is the most innovation ability provider of integrated solutions for piping fabrication, also is the unique provider of professional piping plant design software & management software system and piping equipments in China which included pipe spool fabrication line, cutting equipments, beveling equipments, fitting up equipments, handling equipments, welding equipments.