Portable Type Tube Expansion Machine The machine is comprised of expansion head, mouth expander, hydraulic station, electrical control box, gantry stand, and balancer. It is also equipped with 4 high pressure hoses and 2 control cables. The machine can manually expand the tube mouth and the tube inside.
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Type |
Portable Type |
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Heat exchanger specification |
Usual copper tube outer diameter (mm) |
7mm, 7.94mm, 9.52mm, 16mm |
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Normal fin thickness (mm) |
12.7, 19.05, 21.65, 22, 32.91mm |
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Length (mm) |
～7000 |
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Tube row quantity |
1～8 |
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Max hole quantity per row (based on hole-to-hole distance at 25mm) |
Decided by the product design |
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Expansion speed |
Fast speed (m/min) |
12.5 |
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Slow speed (m/min) |
/ |
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Oil pump motor power (kw) |
2.2 |
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Oil cylinder diameter(mm) |
/ |
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Hydraulic oil |
ISOVG32 (winter) /ISOVG46(summer) |
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Lubrication oil |
Mechanical oil ISOVG22-32 |
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Name: Yuan
Mobile：+86 15602916761(whatsapp/wechat)
Tel：+86-0599-5818919
Email：sales1@rcmbest.com
Add： Chianjiao, High-tech Industrial Park, Wuyi New District, Jianyang District, Nanping City, Fujian Province
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