The shot blast machine MOD. 2 GR 360/900 was expressly studied for the external shot blasting of LPG cylinders and similar in automatic, with loading and unloading devices.
This model consist of an entry pre-chamber with a side loading chute, a shot blasting cabinet with two opposing centrifugal wheels and an exit post-chamber with a side discharge chute.
The loading device for single cylinder consists of a pneumatic cylinder, solenoid valve and enabling limit switch in synchronism with the feed.
The rotation and advancement of the cylinders takes place by means of two parallel rollers with slanted axes, driven by a gearbox unit (with adjustable speed) and located outside the cabinet.
The cylinder discharge device, when it reaches the bottom of the stroke, is composed of ejector, lever operated by pneumatic cylinder, solenoid valve and enabling limit switch.