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Vertical Expansion Machine

Product Item : 27
Category： Vertical Expansion Machine
Product description：Vertical Expansion Machinev
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The vertical expansion is specially used for fin type heat exchanger. In one working cycle the machine can expand the tube inside and tube mouth, and also can fold-edge.
VEM1000 Type; VEM1200 Type: The expansion cylinders are placed above the expansion bars, which is a special tube expansion equipment for large-scale air conditioner production.
VEM1600, VEM2000 and VEM2500 Type: The expansion cylinders are placed inside the machine body. The expansion force is transmitted through the force transmission stand. This machine type can reduce the overall machine height, normally used for tube expansion of central air-conditioner and ceiling type air conditioner heat exchangers.

Machine			Vertical Expansion Machine
Heat Exchanger Specification	Normal copper tube outer diameter (mm)	7mm, 7.94mm,9.52mm
	Normal fin thickness (mm)	12.7,19.05,21.65,22
	Length (mm)	220～1000/1200/1600/2000/2500
	Row quantity	1～5
	Max holes per row (based on hole-to-hole distance at 25mm)	61
Expansion speed	Fast speed (m/min)	>4
	Slow speed (m/min)	>0.7
Oil pump motor power (kw)			11/15
Oil cylinder diameter (mm)			Diameter 160/180/200
Hydraulic oil			ISOVG32(winter)/ISOVG46(summer)
Lubrication oil			Mechanical oil ISOVG22-32