1. When installing the plug-in filter element, the O-ring should be wetted in clean parallel filtrate to reduce friction during insertion. And it is required to insert it all the way to ensure that both O-rings have a sealing effect.
2. When installing the snap-in filter element, it needs to be rotated clockwise for positioning.
3. If the filter has a pressure plate, press the pressure plate on the warp piece, and gently tighten the spring on the pressure plate. If the spring is too tight and the filter element has no room to extend, it will cause distortion and deformation, which will affect the filtration accuracy.
4. When filtering liquid, you should first open the exhaust switch on the housing to evacuate the gas in the filter cartridge and allow the liquid to fill the filter cartridge, otherwise the flow rate will be affected.
5. The fluid filter will produce a pressure drop due to resistance. In order to overcome the resistance, there must be sufficient working pressure. In order to prevent the filter element from being impacted by large flow rates, the valve must be opened slowly.