Machine Overview
It is a vertical hydraulic expander machine with many applications in the heat exchanger industry. Its main drive is the hydraulic workstation, which is a mature equipment with obvious advantages in cost-effectiveness. In today’s continuous development of industry, it still maintains this good competitive advantage
The structural design of this device is sturdy, will not wear out after long-term use, and has many advantages such as simple control, which has gained a good reputation in the market
Hydraulic expander machine technical data
| No. | ITEM | DATA |
| 1 | Power supply | 380V/3-phase |
| 2 | Voltage | 5.5kw |
| 3 | Geometric size | Follow design |
| 4 | Pipe diameter | 5-20mm |
| 5 | Pipe length | 100-3500mm |
| 6 | Tube material | Aluminum copper |
| 7 | Hole Quantity | 2-12 rows |
| 8 | Machine color | Any color |
Hydraulic expander machine characteristic
- Users can freely arrange geometric dimensions according to production needs
- All tubes of the heat exchanger are expanded at once,
- Multiple materials for pipes can be applied, such as copper and aluminum materials
- Customize the length of the pipe
- Vertical expansion machines have very competitive costs
- Sturdy exterior design, durable and long-lasting
- Simple control of machines, no need for training for operators
Hydraulic expander machine working video
The machine work steps
This vertical tube hydraulic expander machine expands all the tubes at once, and its working efficiency is very high. The complete working steps of a heat exchanger are as follows
1, Workers need to place the core of the heat exchanger in the tool of the machine,
and the U-shaped tube needs in the tool, Due to the special nature of vertical machines, the fins can freely descend, so workers do not need to tidy up the aluminum fins
2, Close the tool door and firmly fix the core of the heat exchanger. Press the start button, and the machine will automatically complete all the work
3, The hydraulic expander machine has expanded all the tubes, and the expansion needle has returned to its original position. The copper tube of the core has expanded and tightly integrated with the fins. The worker takes out the core and arranges it properly
4, The production of a core has ended here, and the workers will operate the next heat exchanger core
Equipment maintenance
This vertical hydraulic expansion machine does not require large-scale maintenance during daily use. A small amount of lubricating oil can be added to the slider every 1-2 weeks,
not exceeding 3 years. The oil inside the hydraulic station needs to change, otherwise, the motor will make noise
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