Wuxi Wondery Industry Equipment Co., Ltd
Advantages: More than 10 years experience in industrial equipment; Advanced processing equipment and technology; Full technical support for pre-sales and after-sales; A team of senior engineers for
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CNC Horizontal Tube Expander Machine HVAC Machine
1.Introduction
The tube expander machine is divided into the horizontal tube
expander and vertical tube expander type. The horizontalexpander
ideal applications are in the case of large tube lengths, even for limited
production lots, and are characterized by the speed and ease of programming
(for coils already performed it is only necessary to call up the code).
The expansion of the tubes may be performed by pushing
(for straight tube heat exchangers) or pulling (for hairpin heat exchangers);
in the latter case, the process guarantees the execution of tubes of the
same length – eliminating all downstream trimming processes as the
remaining stick-out of the expanded is only determined by the cut length
of the tubes, all due to an exact calculated, controlled shrink rate.
Having the ability to combine different geometries, tube diameters and
push or pull systems – this horizontal tube expander truly offers the most
flexible expander on the market. Our industry knowledge and deep engineering
has allowed our company be the top supplier for the horizontal expander market.
2.Main Technical Parameters
2.1 Expanding tube length:600-4000mm.
2.2 Expanding type:Servo expanding
2.3 Japan Mitsubishi or Omron PLC control main elements are famous brand
2.4 Hydraulic valve:Yuken,the oil temperature automatic controlling
3.Technical Parameters
| Item | Specification | |||||
| Model | WDLH-2000 | WDLH-3000 | WDLH-3000 |
WDLH-3500 | WDLH-4000 | |
| Max Length of tube expander mm | 600-2000 | 600-2500 | 600-3000 | 600-3500 | 600-4000 | |
| Pipe Diameter mm | Ф5,Ф7,Ф7.94,Ф9.52mm or customized
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| Wall Thickness mm | 0.25-0.45mm
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| Pitch-row X Pitch mm | Customized | |||||
| Max row number of Tube Expander | 6 | |||||
| Max hole number of each row | 60 | |||||
| Fin Diameter | Customized
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| Fin holes arrangement | Plover or Parallel
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| The diameter of the tube expanding cylinder | Ф150,Ф180,Ф200,Ф220
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| Total Power KW | 7.5,15,22mm
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| Hydraulic Pressure | ≤14Mpa
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| Expanding Speed | About 5.5mm/min
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