Basic Info.
Product Description
Gas Plant Pipe Spool Fabrication Solution is designed for gas plant/ gas refinery facility pipe spool/piping fabrication. With expansion of gas plant project, the processing pipe capability is bigger so the diameter is bigger. NAEC developed Gas plant Pipe Spool Fabrication Solution can process big diameter pipe and guarantee good welding quality. Such pipe spool fabrication system has been successfully used in Iran Phase 21 project.
Highlights:
- realize 80% automated fabrication rate
- matched with pipe spool lean fabrication software management system realize 0.25manhour/DI productivity
- reduce client's fabrication cost
- guarantee client's fabrication quality
- improve client's competitiveness
Technical Description
| Production Line Type: | Fixed in workshop |
| Suit for Pipe Diameter: | 2 to 48inch |
| Suit for Pipe Material: | CS/SS/ALS |
| Suit for Pipe Wall Thickness: | 2-70mm |
| Suit for Pipe Length: | 12M |
| Cutting & Beveling Speed: | No more than 6 mins to finish 2 bevels |
| Cutting Precision: | 1mm |
| Cutting Self Measuring Function | Included |
| Conveying Speed: | 2-20 m/min |
| Fitting-up Mode: | Motorized fitting up |
| Welding Type: | Automatic root pass, fill and cap pass |
| Welding Process: | TIG/MIG/SAW are available in one station |
| Management software: | Pipe Spool Lean Fabrication Software Management System |
| Average Productivity: | 0.25manhour/DI |
System Configuration:
| Fabrication Procedure | Machines/stations |
| Cutting: | 5-axis flame/plasma cutting machine Band Saw cutting machine |
| Beveling: | Pipe end beveling machine |
| Conveying: | Pipe moving machine & Conveying system |
| Pipe/fittings storage: | Pipes rack/ fittings rack |
| Pipe hoist: | Jib crane/Overhead crane |
| Fitting-up | Multi-function fitting up station |
| Welding | Automatic pipe welding station (heavy-duty) |
Pipe Spool Fabrication Machines
| 1 |  | Pipe Cutting& Beveling All-in-one Machine >Suitable for pipes not larger than 8",max.thickness:20mm >Cutting efficiency:100times/8hrs >PLC control with automatic measuring to guarantee the same processing cycle >Widely used for small bore C.S/S.S production lines |
| 2 |  | High Speed Band-saw Cutting Machine >Three models available(16"type,24"type",48"type) >PLC system control;self-measuring function with precision:±0.5mm >Using hydraulic self-centering chuck >It only takes 6 minutes to cut a 24" pipe of 25mm thickness >Widely used for C.S/S.S production lines. |
| 3 |  | High Speed CNC Pipe End Beveling Machine >Automatic self-centering chuck >Single V,double V,U type bevel >Can be matched with pipe end turning devic >High speed beveling:for example,it only takes 2.5minutes to get a 37.5 degree bevel for a S.S pipe end(diameter :610mm,thickness:25mm) >Several models available:16",24",32",48" |
| 4 |  | Two / Multi- Axis CNC Flame/Plasma Cutting Machine >Five/multi-axis cutting machine can profile more complicated outlines with various bevel type >Standard machine suitable for pipes nor larger than 24'' |
| 5 |  | Multi-function Pipe Fitting-up Station >Suitable for flange,elbow,tee,reducer to pipe and special T-joint fitting-up. >Light-duty type(manual) and heavy-duty type(motorized) are available. >Different types available, 8" type, 24" type, 32" type, 48" type, 60" type |
| 6 |  | Automatic Pipe Welding Station >With two welding heads >TIG/MIG/SAW are optional >PLC system control & WPS programmed >Max. efficiency fo reach welding head can be 400D.I/8hrs even use TIG/MIG technology. >Different types available, 8" type, 24" type, 32" type, 48" type, 60" type |
| 7 |  | Conveyor Handling System >used for pipe convenient transporation during in pipe spool fabrication. >Its speed is adjustable between 2M to 20M/min. |
For more information, please contact us, thank you!
Q&A:
Q:Can this system process compound V bevel?
A: Yes, it can process single V, compound V and U type bevel.
Q: How to control the misalignment?
A: Several steps can control the misalignment and get good welding quality.
1.Precise cutting & beveling prepare better welding condition.
2.Control misalignment during fitting-up.
3. Our automatic welding station can allow 0-3mm misalignment and get good welding quality.
Q: How to do preheating?
A: We have inductive preheating device.
Q: What's the root pass method?
A: Usually we recommend automatic TIG or RMD-MIG for root pass. While RMD-MIG is not acceptable by some users, we can support client to do PQR for different welding methods.
Q:What's the welding power brand?
A: It's USA MILLER.
Q: How to control welding quality?
A: Except to control every step processing quality before welding, we have programmed 40 sets WPS in our welding station for operate choose suitable WPS.
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