SERIES ISBR SERIES AUTOMATIC BLASTING INSTALLATION FOR GAS CYLINDERS The blasting machines of our " ISBR " series are specially engineered for blasting the external surface of gas cylinders, either new or to be restored, realising a high efficient blasting effect, according to the initial surface conditions and to the customer requirements. The workpieces are manually placed on the loading bench, which can hold up to 3-4 stand-by pieces, and a special device automatically controls their feeding into the blasting room, where they rotate by means of two parallel rollers. The feeding control device will then eject and convey the blasted cylinder to the unloadingbench.