PPAW Series Clamp-Type Automatic Pipe Welding Machine
Product Overview
Solve your business pain points through innovative technical solutions
This PPAW series clamp-type automatic pipe welding machine is mainly used for prefabricated automatic welding of pipes in various industries. After the clamp-type main unit clamps the pipe section, the driven rollers rotate the pipe section for rotary welding. It enables automatic welding of pipe-to-pipe and pipe-to-fitting joints, and can realize automatic welding for both bevel butt circumferential welds and socket fillet welds.
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Welding Quality
Stringent process standards ensure the reliability of every weld point
- Qualified inspection: High welding quality; welds pass RT/UT inspection;
- Mechanical properties: Meets the requirements of pressure tests or mechanical property tests such as impact, tensile, and bending;
- Good appearance: Well-formed welds with no defects such as porosity, undercut, cracks, slag inclusion, lack of penetration, or lack of fusion.
Product Specifications
Overview of model specifications and technical performance indicators
| 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: welding of aluminum alloy, aluminum-magnesium alloy, etc.)
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| Applicable Bevel Type | Various bevel types such as I, V, U, double-V, double-V + U, etc. | |||
| Applicable Workpiece Welds | Bevel circumferential welds / socket fillet welds | |||
| Welding Process |
TIG
Hot-wire TIG
GMAW
SAW
(One or multiple processes can be selected and integrated)
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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, and continuous automatic multi-layer multi-pass welding can also be selected | |||
| Control Method | WPS welding process expert library system; manual jog control / automatic program control | |||
| Basic Equipment Configuration | Clamping main unit + support trolley + track system + welding power source | |||
| Upgrade Components |
An optional mobile cantilever welding machine can be added to eliminate the need to turn the pipe section over when welding the seams at both ends after a single clamping;
An optional bottom welding torch system and integrated base can be added to enable simultaneous welding of the inner and outer fillet welds of the flange;
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※Due to continuous product iteration and upgrades, and different operating conditions across industry users, the configuration and performance parameters shall be subject to the product order.
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