Operation and maintenance of duplex filter

The duplex filter is also called duplex switch filter, which consists of two cylindrical cylinders and connecting pipes The filter cartridge is equipped with stainless steel filter screen and filter support basket The top is equipped with vent valve to discharge the air in the filter when filtering The upper cover is connected with the filter cartridge in a flange structure The three adjustable legs can make the filter stably placed on the ground The inlet and outlet valves are opened and closed by three-way ball valve, with pressure and temperature resistance The duplex filter has a wide range of application, strong adaptability, small leakage probability on the side of the filter bag, which can accurately ensure the filtering accuracy, and can quickly replace the filter bag The filter basically has no material consumption and reduces the operating cost Installation and use methods of duplex filter: 1 During installation and use, pay attention to the protection of control box, sensor and transmission part to prevent damage; 2 Connect the pipeline according to the direction indicated by the arrow on the stainless steel self-cleaning filter body; 3 When adjusting the electric part, please note that the rotation direction of the motor should be consistent with the identification direction 4 During installation, it shall be convenient for maintenance and bypass pipe shall be installed; 5 During installation, it shall be considered that the drain outlet is at the lower part to facilitate the discharge of sundries; 6 The drain pipe shall be connected to the drain ditch, and the drain pipe shall not be too long Maintenance of duplex filter: pay attention to the pressure gauge index when filtering Because the duplex filter has two pressure gauges, one is the coarse filter pressure gauge and the other is the precision filter pressure gauge Maintenance and cleaning work After the operation of the duplex filter for a long time, many sundries will be stained on the inner and outer surface of the cylinder, especially the inner part of the connecting pipe Valve control When a duplex filter is used to filter the fluid, it is not the whole filter working together, but the single filter working first Previous: reference factors for selection of microporous filter;