... machine is designed for automotive diesel fuel tank cleaning dirt. Can be tanks in the same time, filter out impurities ... filtration efficiency reached 90%. Cleaning, using circular filtering method, you can no longer crack unloading tank, do not add any chemical reagents, than ... fuel injection nozzles; 3 open to change, to smoke is no longer tubing injector; 4 open rough filtration sewage valve; 5 ...