PPAW Series Clamping-Type Automatic Pipeline Welding Machine
Product Overview
Solve your business pain points through innovative technical solutions
This PPAW series clamping-type automatic pipeline welding machine is mainly used for automated prefabrication welding of pipelines in various industries. After the clamping main unit secures the pipe section, the drive rollers rotate the pipe section for rotary welding. It enables automatic welding for pipe-to-pipe and pipe-to-fitting joints. Both butt circumferential welds for beveled joints and socket fillet welds can be welded automatically.
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Welding Quality
Strict process standards ensure the reliability of every weld
- Qualified Inspection: Good welding quality; weld RT/UT inspection passed;
- Mechanical Properties: Meets requirements for pressure tests or mechanical property tests such as impact, tensile, and bending;
- Excellent Appearance: Beautiful weld formation, free of defects such as porosity, undercut, cracks, slag inclusion, incomplete penetration, and lack of fusion.
Product Specifications
Overview of models, specifications, and technical performance metrics
| Equipment Model | PPAW-12 | PPAW-16 | PPAW-24 | PPAW-32 |
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| Applicable Pipe Diameter | DN40-300 | DN40-400 | DN50-600 | DN50-800 |
| Workpiece Type | Pipe + Pipe, Pipe + Elbow, Pipe + Flange, Pipe + Tee, Pipe + Reducer, Pipe + End Cap, etc. | |||
| Applicable Materials |
Carbon steel, alloy steel, stainless steel, low-temperature steel, duplex stainless steel, titanium alloy, etc.
(Optional upgrade available for welding aluminum alloy, aluminum-magnesium alloy, etc.)
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| Applicable Bevel Types | I, V, U, double-V, double-V+U and other bevel types | |||
| Applicable Workpiece Weld Seams | Bevel butt circumferential weld / socket fillet weld | |||
| Welding Process |
TIG
Hot-wire TIG
GMAW
SAW
(Choose one or multiple integrated processes)
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| Welding Method | Workpiece rotation; the welding torch can weld with horizontal oscillation / inclined oscillation / no oscillation | |||
| Multi-layer Multi-pass Welding | Single-layer welding is available, or multi-layer multi-pass continuous automatic welding can be selected | |||
| Control Method | WPS welding procedure expert database system; manual jog control / automatic program control | |||
| Basic Equipment Configuration | Clamping main unit + support trolley + rail system + welding power source | |||
| Upgrade Components |
An optional mobile cantilever welding machine can be added, so that welding the seams at both ends of the pipe section can be completed without turning the workpiece after a single clamping;
An optional lower torch system and integrated base can be added to enable synchronous welding of inner and outer fillet welds of flanges;
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※Due to continuous product iterations and upgrades, and differences in operating conditions among users in different industries, the configuration and performance parameters shall be subject to the product at the time of ordering.
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