Sand Blast Equipment, Machinery, Supplies & Accessories

Author:  Tilghman
Source:  Tilghman Sand Blast Machinery
Doc ID:  1869000
Year of Publication:  1869
Abstract:  
Comparison Between High and Low Pressure Sand Blast Machines It is entirely a question of economy. Economy of work comes under two heads. First, the actual economy of the sand blast machine itself, the cost of the compressed air used and sand worn out by the machine. And second, the amount of sand blast power that can be conveniently put into the hands of one man so as to reduce the wagecost of the operation.