Delta destemmers pride themselves on smooth process. The grapes are introduced through the hopper and can be dejuiced which improves the quality of the destemming process.
Cage hole size can be changed to suit the type of grapes being processed and the destemming paddle shaft can be changed to enable whole bunch destemming or machine harvest destemming. All Delta Destemmers have electronic variable speed to destem at your optimal rate. Please find more information here