Brief introduction: Rhsh-xf series is a fully automatic self-cleaning filter suitable for harsh environment. For different use requirements, it can be equipped with a filter mesh of 3,500 microns to 50 microns, with a diameter of 8 "-36". The self-cleaning process of the filter is initiated by a pressure difference switch which constantly monitors the pressure difference at the inlet and outlet of the filter. Normally, the preset value of the pressure difference switch is 0.5bar (7psi). Working principle: When the pressure difference of the inlet and outlet of the filter reaches the preset value, the filter will start the self-cleaning process. The whole self-cleaning process includes two steps: opening the sewage valve located on the end cover of the filter; The motor drives the two stainless steel brushes in the body filter net to rotate, so the impurities caught by the filter are brushed down by the steel and discharged from the drain valve. The entire cleaning process takes about 15-60 seconds. The system does not break down when cleaning, and the entire operation process of the filter is controlled by a control box equipped randomly. Performance: Continuous water supply: the amount of water is very small when cleaning, which is 1% of the water output of the filter, and the flushing time is 2-15 seconds. The whole system can supply water continuously. High filtering precision: the filtering precision can be up to 20 microns. Large filtering area: the effective filtering area of the standard filter net is 7 ~ 40 times of the inlet area. Cleaning reliable: a variety of control methods, manual, pressure difference, time, PLC program logic control and other options. The installation is economical and simple: the structure form is various, suitable for the site various situation installation, but does not affect the operation effect. Long service life: it has a normal life of more than 10 years. The filter is stainless steel. It is convenient to change the filter of different specifications according to the needs. Comprehensive parameters: Operating flow: 150-2500m3/h; Minimum working pressure: 2bar Maximum working pressure: 10bar;150 psi Filtration area: woven mesh: 3000cm2-20000 cm2 Inlet/outlet diameter: 50,80, 100,150,200,250,300,350,400,500,600,800mm The highest working temperature: 50 ° C Cleaning parameters: Blowdown valve: 25mm;50 mm;80 mm; Cleaning time: 30-60 seconds Water consumption per cleaning:≤ 1% Control and distribution: Control voltage: 220V Motor power: 0.7-1.0 HP, 50Hz Rated operating voltage: 3 phase, 220/380v (as required) Current: 1.5-2 A
Brief introduction: Rhsh-xf series is a fully automatic self-cleaning filter suitable for harsh environment. For different use requirements, it can be equipped with a filter mesh of 3,500 microns to 50 microns, with a diameter of 8 "-36". The self-cleaning process of the filter is initiated by a pressure difference switch which constantly monitors the pressure difference at the inlet and outlet of the filter. Normally, the preset value of the pressure difference switch is 0.5bar (7psi).