Shot sleeve with replaceable insert

It is made by 3 different pieces:
Sleeve: sleeve body
Bushing: Insert under the pouring area that can be replaced in case of erosion instead of replacing the all sleeve.
Flange: It locks the bushing in place during the machine operation.
Strongly recommended the thermal lines in order to control the chamber temperature and avoid thermal shocks and deformations. Thermal circuits can be placed under the pouring area or on the whole sleeve length depending by the sleeve dimensions.