{"id":13401,"date":"2026-06-29T11:00:29","date_gmt":"2026-06-29T09:00:29","guid":{"rendered":"https:\/\/inzainox.com\/producto\/polyester-sand-and-grit-separators\/"},"modified":"2026-07-13T13:05:34","modified_gmt":"2026-07-13T11:05:34","slug":"polyester-sand-and-grit-separators","status":"publish","type":"product","link":"https:\/\/inzainox.com\/en\/producto\/polyester-sand-and-grit-separators\/","title":{"rendered":"Polyester sand and grit separators"},"content":{"rendered":"

INZA polyester (GRP) sand and grit separators \u2014also known as sand separators<\/strong>, sludge separators<\/strong> or settling tanks (decanters)<\/strong>\u2014 retain and accumulate solids (sand, grit and sludge) from wastewater by settling. They are installed as pre-treatment, ahead of hydrocarbon separators. CE marked to EN 858-1 and NF P16-451-1\/CN.<\/p>\n

Operation<\/h3>\n

The density difference of the contaminants allows the solids carried by the water to settle at the bottom. Correct operation requires proper sizing and periodic maintenance.<\/p>\n

Design<\/h3>\n

Glass-reinforced polyester (GRP) tank, with different formats according to capacity. Resistance class 1d to NF P16-451-1\/CN. PVC inlet and outlet connections. Polypropylene covers with \u00d8620 mm clear opening.<\/p>\n

Advantages<\/h3>\n

CE marking to EN 858-1 and NF P16-451-1\/CN. Lightweight and easy to install.<\/p>\n

Applications<\/h3>\n

Vehicle wash centres, open-air car parks, roads and tunnels.<\/p>\n

Options<\/h3>\n

Threaded GRP risers 40 cm high. Sludge alarm system.<\/p>\n

Maintenance<\/h3>\n

The sand separator must be emptied and cleaned at least once a year, in accordance with EN 858-2 and NF P16-442.<\/p>\n

\"Croquis<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Referencia<\/th>\nV \u00datil (L)<\/th>\nDimensiones (mm)<\/th>\nDN (mm)<\/th>\nHE (mm)<\/th>\nHS (mm)<\/th>\nPeso (kg)<\/th>\n<\/tr>\n
DA1<\/td>\n1100<\/td>\n\u00d81100 \u00d7 1600<\/td>\n110<\/td>\n970<\/td>\n890<\/td>\n40<\/td>\n<\/tr>\n
DA2<\/td>\n2000<\/td>\n\u00d81100 \u00d7 2150<\/td>\n160<\/td>\n940<\/td>\n860<\/td>\n50<\/td>\n<\/tr>\n
DA3<\/td>\n3000<\/td>\n\u00d81740 \u00d7 1500<\/td>\n200<\/td>\n1300<\/td>\n1220<\/td>\n80<\/td>\n<\/tr>\n
DA3.5<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n
DA4<\/td>\n4000<\/td>\n\u00d81500 \u00d7 2750<\/td>\n200<\/td>\n1150<\/td>\n1050<\/td>\n110<\/td>\n<\/tr>\n
DA5<\/td>\n5000<\/td>\n\u00d81625 \u00d7 2500<\/td>\n200<\/td>\n1340<\/td>\n1290<\/td>\n120<\/td>\n<\/tr>\n
DA6<\/td>\n6000<\/td>\n\u00d81725 \u00d7 3000<\/td>\n200<\/td>\n1380<\/td>\n1280<\/td>\n180<\/td>\n<\/tr>\n
DA8<\/td>\n8000<\/td>\n\u00d82000 \u00d7 2890<\/td>\n200<\/td>\n1780<\/td>\n1680<\/td>\n420<\/td>\n<\/tr>\n
DA9<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n
DA10<\/td>\n10000<\/td>\n\u00d82000 \u00d7 3500<\/td>\n200<\/td>\n1730<\/td>\n1630<\/td>\n520<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Polyester (GRP) sand and grit separators (settling tanks \/ sludge traps), CE marked (EN 858-1). Pre-treatment ahead of hydrocarbon separators. Ten models.<\/p>\n

Lead time:<\/strong> to be confirmed, depending on the size and component stock.<\/p>\n

Shipping:<\/strong> included in the price, excluding unloading at destination. For capacities over 5,000 L, please ask about transport conditions.<\/p>\n

Questions?<\/strong> Phone: +34 91 127 90 05 \u00b7 WhatsApp: +34 91 127 90 05 \u00b7 Email: info@inzainox.com<\/p>\n","protected":false},"featured_media":14894,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1207],"product_tag":[],"class_list":["post-13401","product","type-product","status-publish","has-post-thumbnail","product_cat-sludge-separators","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"\nPolyester sand and grit separators - Canales y sumideros de acero inoxidable Inza. Drenaje inox para industria<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/inzainox.com\/en\/producto\/polyester-sand-and-grit-separators\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polyester sand and grit separators - Canales y sumideros de acero inoxidable Inza. Drenaje inox para industria\" \/>\n<meta property=\"og:description\" content=\"Polyester (GRP) sand and grit separators (settling tanks \/ sludge traps), CE marked (EN 858-1). Pre-treatment ahead of hydrocarbon separators. Ten models. Lead time: to be confirmed, depending on the size and component stock.Shipping: included in the price, excluding unloading at destination. For capacities over 5,000 L, please ask about transport conditions.Questions? 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Phone: +34 91 127 90 05 \u00b7 WhatsApp: +34 91 127 90 05 \u00b7 Email: info@inzainox.com","og_url":"https:\/\/inzainox.com\/en\/producto\/polyester-sand-and-grit-separators\/","og_site_name":"Canales y sumideros de acero inoxidable Inza. Drenaje inox para industria","article_modified_time":"2026-07-13T11:05:34+00:00","og_image":[{"width":789,"height":479,"url":"https:\/\/inzainox.com\/wp-content\/uploads\/2026\/06\/foto_AquaDES.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/inzainox.com\/en\/producto\/polyester-sand-and-grit-separators\/","url":"https:\/\/inzainox.com\/en\/producto\/polyester-sand-and-grit-separators\/","name":"Polyester sand and grit separators - Canales y sumideros de acero inoxidable Inza. 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