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How to use swimming pool water pump and sand tank filter?

2023/04/02

The operation method of swimming pool water treatment equipment is very important. It must be done according to the rules. When there is a good method, the following things will follow. The specific operation sequence of the various functions of the filter sand tank of the swimming pool circulation equipment: 1. Check the filter function before starting the machine - before starting the machine, the multi-way valve of the filter sand tank should be adjusted to the filter (Filter) state; - Check the corresponding various valves on the pipeline Whether the valves are in the correct state; - check if the hair collector is blocked, if it is blocked, it must be cleaned first; check if there is air in it, if there is air, the air must be drained first; - check the lid Whether it is tight and air-tight, if there is air leakage, the tank cover must be tightened to make it air-tight; - Check whether the liquid medicine pipe of each dosing system is normal and not blocked, whether there is still liquid medicine in the medicine barrel, and whether the mouth of the dosing device Check if the valve on the top is open to ensure that the dosing system is ready for work; - Check whether there is air accumulated in the main return water pipeline, and if so, it must be removed through the drain valve; Start-up sequence - first turn on a water pump motor; wait for the water pump After the motor runs normally, turn on the water pumps one by one, and the standby pump does not need to be turned on; Check after starting: Record the index of the pressure gauge on the filter to check whether backwashing is necessary; check the operation of the water pump to see if it is running smoothly without noise; check whether the dosing systems are operating normally; go to the swimming pool to visually check whether the water outlets of each water injection port are normal. 2. Check the backwashing function of the filter before starting up - if the pressure gauge reading on the filter sand tank is higher than 2.5kg/cm2 or above, you need to backwash the filter sand tank immediately; - Confirm that the sand filter tank needs to be backwashed The water pump has stopped running; - Adjust the multi-way valve on the filter sand tank to the backwash (Backwash) state; - Confirm that the relevant valves on the pipeline are in the correct position; Backwash sequence - run the water pump first; check and observe the clean water on the sand tank mirror until the water comes out clean; then turn off the pump.

Note: If it is impossible to check the backwash water, the duration of each backwash is preferably 2-3 minutes. 3. Check before starting the washing and bleaching function: confirm that the backwashing has been completed; confirm that the water pump is turned off; adjust the multi-way valve on the sand filter tank to the rinse and bleach (Rinse) state; confirm that the relevant valves on the pipeline are in the correct position; : Turn on the water pump first; turn off the water pump after the water pump runs for 1 to 2 minutes and see the clear water mirror (the water is clear as the judgment standard); 4. Check the drainage function before starting the machine-adjust the multi-directional valve on the sand tank to the waste state ; - Confirm that the relevant valves on the pipeline are in the correct state; - Check whether the hair collector is blocked, if it is blocked, it must be cleaned first; check whether there is air in it, if there is air, the air must be drained; - Check whether the tank cover is tight and air-tight, if there is air leakage, the tank cover must be tightened to make it air-tight; - Check whether there is air accumulated in the main return pipe, if any, it must be drained through the exhaust valve ; - If there is an overflow return pipe, please close the main valve on the overflow return pipe; Note: During the drainage process, please try to prevent the interruption of the water pump; 5. Circulation function; check before starting up; The multi-way valve of the filter sand tank should be adjusted to the filter (Filter) state; - The multi-way valve on the sand tank should be adjusted to the circulation (Recirculate) state; - Confirm that the relevant valves on the pipeline are in the correct state; - Check that the hair collector has No blockage, if there is blockage, it must be cleaned first; check whether there is air in it, if there is air, the air must be drained; Tighten the cover to make it tight and airtight; - If there is an overflow return pipe, please close the main valve on the overflow return pipe; - Check whether other equipment is in good condition; After starting up, check whether the water pump is running normally; other related equipment Is it running normally. Guangdong Boying Environmental Protection Equipment Co., Ltd. is a professional company specializing in R&D, production and sales of environmental protection water treatment equipment. The company's products are mainly used in swimming pool filtration systems, reclaimed water reuse systems, rainwater collection systems, ultrafiltration systems, building water supply and drainage and HVAC system, the main products are: stainless steel sand cylinder, hair collector, ultraviolet sterilizer, carbon steel and stainless steel multi-media filter, reverse osmosis pure water unit, vacuum degasser, automatic water supply and exhaust constant pressure device , Pressure expansion tanks, various water supply equipment, various water treatment equipment, etc.

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