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The diameter of the pre-water purifier is small, does it affect the water pressure at home? If it does not affect, the pre-filter mainly plays a coarse filter, with the filtering accuracy between 40-60 microns, filtering the large particles of impurities mixed by the long-distance transportation of tap water, prevent large particles of impurities affect the service life of wading appliances in the home, but also play a stabilizing role. The water quality test of the EU shows that the water coming out of the pre-water purifier of the Ryder West level can reach the full cover of pollutants, and the water quality can reach the original pollution-free water source level, therefore, it is necessary to install the front water purifier.
What is the effect of the bypass valve on the compressed air filter? In the compressed air system,The filter is installed at the back end of the tank and in front of the dryer.Generally,When installing the filter,People will install bypass valves at the top of the filter.Why install the bypass valve?The role of installing the bypass valve at the upper end of the compressed air filter is when replacing or cleaning the filter,While closing the isolation valve,Open the bypass valve to ensure the gas supply demand and normal operation of the machine.1. open the bypass valve,Close the isolation valve at both ends,Isolate the filter from the compressed air system;2. open the vent valve,Reduce the pressure inside the compressed air filter to atmospheric pressure.Remove the manual or automatic drain valve;3. loosen each screw on the top edge of the upper cover to the extent that the two-stage filtration device can move freely,Remove two diagonal screws,Remove the old filter.Take out the star-shaped Packer fro
