Characteristic: Filters the precision is the mean value, filters the precision is 50-100um, the assembly size surely does according to the customer request processing, mainly uses in the gasoline, the diesel oil, the ethyl alcohol gasoline, the current capacity most greatly may achieve 180 litres the current capacity most greatly may achieve 180 litres, adapt to circumstances or environment the temperature: -25- 55 are suitable the profession: The petroleum, the oil field, the chemical industry, the refinery, the project machinery, the automobile, refuel the equipment and so on.