1. Various used oils are applicable, especially waste vegetable oil. 2. ... working pressure (bar)44Boiler Size (mm)1300x665x7101300x665x710Gross Weight (KG)255275Features:1.Various fuels are applicable, e.g. used engine oil, used ... machine shop cutting oil, waste mineral spirits solvent, waste grades #1, #3, #4 heating oils, waste mixed heavy oil etc., as ...