Vertical expander (quick die changeover type)
Purpose: This expander is specially used to expand fin heat-exchanger. the processes of expanding pipe, flaring and flanging are finished in one working cycle.
Features: Parameters can be adjusted automatically for different coil types. Set-up data for each coil type can be memorized. Changeover between different coil types is very quick.
Function: 1.automatic expansion rod selection (QG)
2.automatic control of coil height (QL)
3.quick adjustment of front door panel and back door panel, automatic data memorization, quick changeover.
4.optional conveyor for auto loading and unloading.