The attention of the natural gas filter maintenance
2016-11-22 View：
LNG and CNG vehicle, which is used more and more widely in the market, the filter that matched this kind of vehicle have high pressure filter, middle
pressure filter and low pressure filte, which is differnet from the
normal filter in the maintenance and usage.
The attention of the natural gas filter maintenance
1. The maintenance of
natural gas filter is similar to to fuel water seperator, which includes
letting out water, discharging pollution and replacing element. Before
maintaining the filters, it needs to close the switchvalve and release
the pipeline pressure. Or it will cause the dangerous affair, especially
the high-pressure element.
2. Pay attention to
the letting out water, discharging pollution,normally it needs to
discharge pollution every 3000kilometers. When the system releasing the
pressure, it needs to open the down valve and discharge dust to the
exhaust of the liquid and then close the down valve.
3. The quantity of the impurities in natural gas determins the lifetime of the filter element.Replacing the oil filter each time or replacing the filter element every 10000 kilometers. If
the air source is clean, the replace milage can be prolonged to 20000 or
30000 kilometers.
