{"product_id":"elfi-scr-l-3-15-suction-scanner-self-cleaning-filter","title":"Elfi SCR L 3-15 Suction Scanner Self Cleaning Filter 3\" BSPM 25 to 300 micron 19-80 m³\/hr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMAIN TECHNICAL FEATURES\u003c\/strong\u003e\u003cbr\u003e• Flowrate uninterrupted even during washing phase\u003cbr\u003e• Filtration degree from 2000 to 25 µm on polyester mesh\/ AISI316\u003cbr\u003e• Maximum flow rate 1000 m³\/h with a single filter\u003cbr\u003e• Minimum amount discharge water\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Pre-filtration in UF systems\u003cbr\u003e• Evaporation towers\u003cbr\u003e• Spray nozzle protection\u003cbr\u003e• Heat exchangers\u003cbr\u003e• Sea water filtration\u003cbr\u003e• Irrigation\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHOW IT WORKS\u003c\/strong\u003e\u003cbr\u003eWater enters the filter through the IN inlet and goes through the filtering cylinder (4) from the inside to the outside. This will retain all non-deformable suspended solids that are the same size or bigger than the filtration degree installed. Filtered water leaves through the outlet pipe (OUT).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eREGENERATION\u003c\/strong\u003e\u003cbr\u003eThe continuous settling of suspended solids inside the filtering cylinder (4) obstructs the passage of water which results in a pressure difference (?P). At a preset value of ?P (range 0.3 ÷ 1 Bar) an automatic cycle will start to clean the filter cylinder (4). This operation begins with a signal that opens the discharge valve (3) and creates communication between the suction nozzles (1) with the outside environment. At the same time, the electric motor (5) creates a rotating motion which enables the nozzles to inspect the filtering surface. Dirt is ejected through the discharge valve (3). The cleaning cycle lasts approximately 15 seconds.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCONTROL\u003c\/strong\u003e\u003cbr\u003eA switchboard controls the washing phases. The signal that starts the cleaning cycle is given by a differential pressure switch or by time. The switchboard gives an “alarm” signal in case of problems in the washing system. These signals can be sent to a pre-existing control centre. The washing phase can also be controlled manually. The solenoid controlling the valve is pneumatic.\u003c\/p\u003e","brand":"Elfi","offers":[{"title":"300 micron 80 m3\/hr","offer_id":43909628625091,"sku":"1666000006","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"200 micron 80 m3\/hr","offer_id":54911048417662,"sku":"1666000006","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"125 micron 80 m3\/hr","offer_id":54911048450430,"sku":"1666000006","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"80 micron 55 m3\/hr","offer_id":54911048483198,"sku":"1666000006","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"50 micron 40 m3\/hr","offer_id":54911048515966,"sku":"1666000006","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"25 micron 19 m3\/hr","offer_id":54911048548734,"sku":"1666000006","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/3227\/4627\/files\/ELFISCRL_fe9910e6-f7b0-4d66-bded-1f3f94a95c12.jpg?v=1781692571","url":"https:\/\/www.gapswater.co.uk\/products\/elfi-scr-l-3-15-suction-scanner-self-cleaning-filter","provider":"GAPS Water Treatment","version":"1.0","type":"link"}