{"id":15465,"date":"2026-07-02T16:23:23","date_gmt":"2026-07-02T14:23:23","guid":{"rendered":"https:\/\/inzainox.com\/producto\/screw-screens\/"},"modified":"2026-07-06T13:31:29","modified_gmt":"2026-07-06T11:31:29","slug":"screw-screens","status":"publish","type":"product","link":"https:\/\/inzainox.com\/en\/producto\/screw-screens\/","title":{"rendered":"Screw screens"},"content":{"rendered":"

The INZA screw screen (AquaTSF)<\/strong> is a fine-screening screw-conveyor unit designed to extract and convey the solid residues in urban and industrial wastewater whose size exceeds the mesh opening. It is installed directly in a concrete channel<\/strong> at a 35\u00b0 angle: the water passes through the screw and the auger lifts the solids to discharge them, drained and compacted, into a container. It reduces the solids load reaching downstream equipment and improves overall treatment efficiency.<\/p>\n\n\n\n\n\n
INZA reference<\/th>\nModel<\/th>\nMax. flow<\/th>\nMesh opening<\/th>\nChannel width<\/th>\nPower<\/th>\nLength (with motor)<\/th>\nWeight<\/th>\n<\/tr>\n
TZ3000<\/td>\nAquaTSF 300<\/td>\n20\u201360 m\u00b3\/h<\/td>\n2\u201310 mm<\/td>\n300\u2013370 mm<\/td>\n1,1 kW<\/td>\n3500\u20139000 mm<\/td>\n234 kg<\/td>\n<\/tr>\n
TZ4000<\/td>\nAquaTSF 400<\/td>\n50\u2013100 m\u00b3\/h<\/td>\n2\u201310 mm<\/td>\n400\u2013470 mm<\/td>\n1,1 kW<\/td>\n3500\u20139000 mm<\/td>\n242 kg<\/td>\n<\/tr>\n
TZ5000<\/td>\nAquaTSF 500<\/td>\n80\u2013100 m\u00b3\/h<\/td>\n2\u201310 mm<\/td>\n520\u2013650 mm<\/td>\n1,1 kW<\/td>\n4000\u201310000 mm<\/td>\n334 kg<\/td>\n<\/tr>\n<\/table>\n

Channel height 800 mm. Flows of up to 1,000 m\u00b3\/h possible in larger configurations (on request). Data are indicative and non-contractual.<\/p>\n

\"AquaTSF\"
Dimension diagram (see table)<\/figcaption><\/figure>\n

Design and materials<\/strong><\/p>\n

    \n
  • Shaftless screw in AISI 304 L \/ 316 L stainless steel or special high-strength steel.<\/li>\n
  • Brush cleaning with plastic brushes, suitable for acidic and basic effluents.<\/li>\n
  • Neoprene sides to ensure tightness.<\/li>\n
  • Screen mesh with openings in various sizes (2\u201310 mm).<\/li>\n
  • Working angle 35\u00b0 (wedge option for 38\u00b0 and 40\u00b0).<\/li>\n
  • Quick channel installation, with no end discharge supports or intermediate supports.<\/li>\n<\/ul>\n

    Advantages<\/strong><\/p>\n

      \n
    • Durable, corrosion-resistant materials.<\/li>\n
    • Solids extraction up to 0.33 dm\u00b3\/s; flows of up to 1,000 m\u00b3\/h in larger units.<\/li>\n
    • Low noise level and reduced energy consumption.<\/li>\n
    • Low maintenance.<\/li>\n<\/ul>\n

      Options:<\/strong> electrical panel, solids compaction, accessories for automatic cleaning, level indicator (highly recommended), continuous bagging system, wedge for installation at different angles (38\u00b0 and 40\u00b0) and other sizes and capacities on request.<\/p>\n

      Maintenance:<\/strong> empty the solids container regularly and inspect the gearmotor for lubrication when necessary.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Screw conveyor screen (AquaTSF) for the fine screening<\/strong> of urban and industrial wastewater, for channel installation<\/strong> in concrete. The shaftless screw, with brush cleaning, captures the solids retained by the mesh, lifts, drains and compacts them and discharges them dewatered. Made of AISI 304 L \/ 316 L stainless steel<\/strong>, with a configurable mesh opening from 2 to 10 mm.<\/p>\n

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

      Shipping<\/strong> included in the price, excluding unloading at destination. For large equipment, please ask about transport and unloading conditions.<\/p>\n

      Questions?<\/strong> Phone +34 91 127 90 05 \u00b7 WhatsApp +34 91 127 90 05 \u00b7 info@inzainox.com<\/p>\n","protected":false},"featured_media":15380,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1250],"product_tag":[],"class_list":["post-15465","product","type-product","status-publish","has-post-thumbnail","product_cat-bar-screens-fine-screens","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"\nScrew screens - 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\/screw-screens\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Screw screens - Canales y sumideros de acero inoxidable Inza. Drenaje inox para industria\" \/>\n<meta property=\"og:description\" content=\"Screw conveyor screen (AquaTSF) for the fine screening of urban and industrial wastewater, for channel installation in concrete. The shaftless screw, with brush cleaning, captures the solids retained by the mesh, lifts, drains and compacts them and discharges them dewatered. Made of AISI 304 L \/ 316 L stainless steel, with a configurable mesh opening from 2 to 10 mm.Lead time: to be confirmed, depending on the equipment and component stock.Shipping included in the price, excluding unloading at destination. For large equipment, please ask about transport and unloading conditions.Questions? Phone +34 91 127 90 05 \u00b7 WhatsApp +34 91 127 90 05 \u00b7 info@inzainox.com\" \/>\n<meta property=\"og:url\" content=\"https:\/\/inzainox.com\/en\/producto\/screw-screens\/\" \/>\n<meta property=\"og:site_name\" content=\"Canales y sumideros de acero inoxidable Inza. 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