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The air compressor uses a dryer and a filter. there is still water and oil? Do you mean water and oil on the client side? First, the problem of oil: 1. the filter oil filter at the front end of the chiller has failed. 2. the amount of oil brought out by the air compressor is large. Two, the question of water: first ask if you are using an adsorption dryer? Not clear. Where? Look closer. How long has it been, is there water in the air compressor itself to make it clear that the water and oil of the air compressor itself will be discharged.

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Role of reverse osmosis pre-security filter The mechanical filter, that is, the quartz sand filter principle, plays a primary role in Reverse Osmosis. it is the raw water that passes through the mechanical filter and places 12-24 delicate quartz sand in the security filter, the suspended impurities such as flocculation and rust in raw water were trapped in the process. Since the mechanical filter intercepts a large amount of suspended impurities in the work, in order to ensure the normal operation of the security filter, the filter must be washed and backwashed regularly. The treatment is to use the FRP material (FRP material) container. The reverse washing operation of the effective control mechanical filter adopts the manual controller, and the filter should be cleaned once a day for 10-20 minutes.For the process treatment of the security filter reverse osmosis pure water system, the raw water needs to be processed before entering the reverse osmosis membrane through various filters. the security filter