Shrinkless Expander

Shrinkless expander can save up to 2% of copper

After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks copper 1%.

thrust of expanding tube	20ton	25ton	30ton	40ton
max.number of expanding tube	80	100	120	160
rows of heat exchanger thickness	4	4	6	6
stages of heat exchanger width	30	30	40	40
size between heat exchanger end plate	1,200mm	1,600mm	2,000mm	2,000mm
circulation of machine	20set	20set	20set	20set
power of motor	18.5kw	22kw	22kw	30kw