Is there any use of pre-water purifier? It can be understood from the word pre-filter in the pre-filter that this filter is generally installed at the front end of the pipeline; filtration can effectively filter out harmful substances such as sediment, rust, bacteria, colloid, and large molecular organic matter in the water, retain minerals and trace elements beneficial to the human body, and the water quality after purification reaches the national drinking water standard. The precision range of the filter varies according to different brands and models. It also plays an active role in protecting downstream pipelines, water purifiers, water heaters, washing machines and high-grade faucets, the pre-filter can also add the 'hydrochloric acid phosphorus' scale-proof filter element to prevent the scale of solar energy and water heaters.
How to use oil-water separator, what should be paid attention? Prepare and check before use 1.All parts of the oil filter machine have passed the operation adjustment test before leaving the factory. after long-distance transportation, it is necessary to check whether the parts are intact when they arrive at the use site.2.The selection of the power supply must be able to withstand the maximum current of the machine.The circuit of this machine uses 380 V and 50Hz three-phase four-wire AC power supply to access a ground wire at the same time.The power distribution cabinet on the oil filter machine and the wiring of the oil pump, vacuum pump and electric heater should be checked to ensure that the connection is firm and the insulation is reliable.3.The oil filter should be balanced before the oil filter works.4.Inject the vacuum pump oil and make the oil level reach the normal position.5.Oil pump motor and vacuum pump motor test start to observe whether the rotation direction is consistent with the logo. if it