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{"id":6806839754839,"title":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework","handle":"silt-sentinel-siltblok-500-series-for-150mm-225mm-pipework","description":"\u003cp\u003e\u003cspan\u003eThe SILTBLOK SB500B silt separator features a Ø500mm rotationally moulded chamber base, compatible with 150mm or 225mm twinwall main channel socket connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt its core, the SB500B integrates a central barrier plate combined with BLOK filtration system, engineered to efficiently capture and retain silt and Total Suspended Solids (TSS) before discharge.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit also incorporates an enhanced overflow weir section, designed to regulate flow velocity and reduce turbulence, ensuring stable hydraulic performance across varying conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor ease of maintenance, the barrier and silt basket assembly are fully removable, allowing straightforward inspection, cleaning, and reinstallation. The integrated silt basket has a 17.5kg total capacity, designed to handle flow rates of up to 6 litres per second.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis silt separator is available in four standard shaft depths to suit a wide range of site requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SILTBLOK SB500B is designed for installation directly upstream of of attenuation systems, providing an efficient defence against silt and debris entering the attenuation system or storage tank, removing up to 99.9% of silt and TSS.\u003c\/p\u003e\n\u003cp\u003eIdeal for housing or commercial developments with a surface water run off of up to 1,200m2 , the SB500B offers reliable filtration performance, simplified maintenance and robust construction, making it perfectly suited to modern SuDS - compliant drainage networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSB500 models are not supplied with access covers. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePipework\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain Channel Pipework: Ø150mm or Ø225mm Twinwall\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"363\"\u003e\n\u003ccol width=\"188\"\u003e\n\u003ccol width=\"258\"\u003e\n\u003ccol width=\"119\"\u003e\n\u003ccol width=\"100\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Product Code\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Pipework Options\\nØ (mm)\"}' style=\"text-align: center;\"\u003e\n\u003cstrong\u003ePipework Options\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eØ (mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Depth\\nA\\n (mm)\"}' data-sheets-textstyleruns='{\"1\":0}{\"1\":16,\"2\":{\"5\":1}}' style=\"text-align: center;\"\u003e\u003cstrong\u003eOverall Depth\u003cbr\u003eA\u003cbr\u003e(mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Inlet Invert\\r\\nB\\n(mm)\\r\"}' style=\"text-align: center;\"\u003e\n\u003cstrong\u003eInlet Invert \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Weight\\n(kg)\"}' style=\"text-align: center;\"\u003e\n\u003cstrong\u003eOverall Weight\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/1.5\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/1.5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1480}' style=\"text-align: center;\"\u003e1460\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":965}' style=\"text-align: center;\"\u003e950\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":33}' style=\"text-align: center;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1990}' style=\"text-align: center;\"\u003e1960\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1475}' style=\"text-align: center;\"\u003e1450\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":38}' style=\"text-align: center;\"\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2.4\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/2.4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":2400}' style=\"text-align: center;\"\u003e2360\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1885}' style=\"text-align: center;\"\u003e1850\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":43}' style=\"text-align: center;\"\u003e34.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2960\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2450\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500B_PRODUCT_DRAWING_1.pdf?v=1784552634\"\u003eSB500 SILTBLOK Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500B_DATA_SHEET_-Jan_26_1.pdf?v=1784552635\"\u003eSiltBlok500 Data Sheet\u003c\/a\u003e\u003c\/p\u003e","published_at":"2026-07-20T14:08:38+01:00","created_at":"2022-09-14T15:04:13+01:00","vendor":"TurtleEnviro","type":"","tags":[],"price":91900,"price_min":91900,"price_max":109900,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":39949548322903,"title":"1480","option1":"1480","option2":null,"option3":null,"sku":"SB500B\/1.5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - 1480","public_title":"1480","options":["1480"],"price":91900,"weight":46000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":39949548355671,"title":"1990","option1":"1990","option2":null,"option3":null,"sku":"SB500B\/2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - 1990","public_title":"1990","options":["1990"],"price":96900,"weight":46000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":39949548388439,"title":"2400","option1":"2400","option2":null,"option3":null,"sku":"SB500B\/2.4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - 2400","public_title":"2400","options":["2400"],"price":109900,"weight":46000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500B-filter-board-and-basket.jpg?v=1784552858","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Isometric.jpg?v=1784552858","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Side-Profile.jpg?v=1784552858","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Exploded.jpg?v=1784552857","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Plan.jpg?v=1784552858"],"featured_image":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500B-filter-board-and-basket.jpg?v=1784552858","options":["Total Depth (mm)"],"media":[{"alt":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - Freeflush Water Management Ltd. ","id":69720351605120,"position":1,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500B-filter-board-and-basket.jpg?v=1784552858"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500B-filter-board-and-basket.jpg?v=1784552858","width":888},{"alt":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - Freeflush Water Management Ltd. ","id":69720351670656,"position":2,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Isometric.jpg?v=1784552858"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Isometric.jpg?v=1784552858","width":888},{"alt":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - Freeflush Water Management Ltd. ","id":69720351736192,"position":3,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Side-Profile.jpg?v=1784552858"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Side-Profile.jpg?v=1784552858","width":888},{"alt":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - Freeflush Water Management Ltd. ","id":69720351637888,"position":4,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Exploded.jpg?v=1784552857"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Exploded.jpg?v=1784552857","width":888},{"alt":"Silt Guard SiltBlok 500 Series for 150mm \u0026 225mm pipework - Freeflush Water Management Ltd. ","id":69720351703424,"position":5,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Plan.jpg?v=1784552858"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-Plan.jpg?v=1784552858","width":888}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan\u003eThe SILTBLOK SB500B silt separator features a Ø500mm rotationally moulded chamber base, compatible with 150mm or 225mm twinwall main channel socket connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt its core, the SB500B integrates a central barrier plate combined with BLOK filtration system, engineered to efficiently capture and retain silt and Total Suspended Solids (TSS) before discharge.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit also incorporates an enhanced overflow weir section, designed to regulate flow velocity and reduce turbulence, ensuring stable hydraulic performance across varying conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor ease of maintenance, the barrier and silt basket assembly are fully removable, allowing straightforward inspection, cleaning, and reinstallation. The integrated silt basket has a 17.5kg total capacity, designed to handle flow rates of up to 6 litres per second.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis silt separator is available in four standard shaft depths to suit a wide range of site requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SILTBLOK SB500B is designed for installation directly upstream of of attenuation systems, providing an efficient defence against silt and debris entering the attenuation system or storage tank, removing up to 99.9% of silt and TSS.\u003c\/p\u003e\n\u003cp\u003eIdeal for housing or commercial developments with a surface water run off of up to 1,200m2 , the SB500B offers reliable filtration performance, simplified maintenance and robust construction, making it perfectly suited to modern SuDS - compliant drainage networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSB500 models are not supplied with access covers. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePipework\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain Channel Pipework: Ø150mm or Ø225mm Twinwall\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"363\"\u003e\n\u003ccol width=\"188\"\u003e\n\u003ccol width=\"258\"\u003e\n\u003ccol width=\"119\"\u003e\n\u003ccol width=\"100\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Product Code\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Pipework Options\\nØ (mm)\"}' style=\"text-align: center;\"\u003e\n\u003cstrong\u003ePipework Options\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eØ (mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Depth\\nA\\n (mm)\"}' data-sheets-textstyleruns='{\"1\":0}{\"1\":16,\"2\":{\"5\":1}}' style=\"text-align: center;\"\u003e\u003cstrong\u003eOverall Depth\u003cbr\u003eA\u003cbr\u003e(mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Inlet Invert\\r\\nB\\n(mm)\\r\"}' style=\"text-align: center;\"\u003e\n\u003cstrong\u003eInlet Invert \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Weight\\n(kg)\"}' style=\"text-align: center;\"\u003e\n\u003cstrong\u003eOverall Weight\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/1.5\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/1.5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1480}' style=\"text-align: center;\"\u003e1460\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":965}' style=\"text-align: center;\"\u003e950\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":33}' style=\"text-align: center;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1990}' style=\"text-align: center;\"\u003e1960\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1475}' style=\"text-align: center;\"\u003e1450\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":38}' style=\"text-align: center;\"\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2.4\"}' style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/2.4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":2400}' style=\"text-align: center;\"\u003e2360\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1885}' style=\"text-align: center;\"\u003e1850\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":43}' style=\"text-align: center;\"\u003e34.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eSB500\/3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e150 \u0026amp; 225\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2960\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2450\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500B_PRODUCT_DRAWING_1.pdf?v=1784552634\"\u003eSB500 SILTBLOK Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500B_DATA_SHEET_-Jan_26_1.pdf?v=1784552635\"\u003eSiltBlok500 Data Sheet\u003c\/a\u003e\u003c\/p\u003e"}
  1. Home
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  3. Silt Guard SiltBlok 500 Series for 150mm & 225mm pipework

Silt Guard SiltBlok 500 Series for 150mm & 225mm pipework

£919.00
Maximum quantity available reached.

The SILTBLOK SB500B silt separator features a Ø500mm rotationally moulded chamber base, compatible with 150mm or 225mm twinwall main channel socket connections.

At its core, the SB500B integrates a central barrier plate combined with BLOK filtration system, engineered to efficiently capture and retain silt and Total Suspended Solids (TSS) before discharge.

The unit also incorporates an enhanced overflow weir section, designed to regulate flow velocity and reduce turbulence, ensuring stable hydraulic performance across varying conditions.

For ease of maintenance, the barrier and silt basket assembly are fully removable, allowing straightforward inspection, cleaning, and reinstallation. The integrated silt basket has a 17.5kg total capacity, designed to handle flow rates of up to 6 litres per second.

This silt separator is available in four standard shaft depths to suit a wide range of site requirements.

Application

The SILTBLOK SB500B is designed for installation directly upstream of of attenuation systems, providing an efficient defence against silt and debris entering the attenuation system or storage tank, removing up to 99.9% of silt and TSS.

Ideal for housing or commercial developments with a surface water run off of up to 1,200m2 , the SB500B offers reliable filtration performance, simplified maintenance and robust construction, making it perfectly suited to modern SuDS - compliant drainage networks.

SB500 models are not supplied with access covers. 

Pipework

  • Main Channel Pipework: Ø150mm or Ø225mm Twinwall

Dimensions

Product Code Pipework Options
Ø (mm) 		Overall Depth
A
(mm)		 Inlet Invert
B
(mm) 		Overall Weight
(kg)
SB500/1.5 150 & 225 1460 950 25
SB500/2 150 & 225 1960 1450 30
SB500/2.4 150 & 225 2360 1850 34.5
SB500/3 150 & 225 2960 2450 41


SB500 SILTBLOK Drawing

SiltBlok500 Data Sheet

There is no additional documentation for this product

If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.

The delivery information page is divided into 1. Specific and 2. General delivery information below. 

1. Specific Delivery Information relating to product lines
  • Small items dispatched daily with RM24 ~85% arriving next day
  • Large items (UK made) dispatched  typically 5 - 15 working days (Parcelforce/APC etc) 
The following items have a 2-4 week lead time:
    • 1,000 litre compact underground rainwater tank
    • SAR40-TOP2 Wastewater Lifting station
    • Tubo Water Butt - 210 Litres

     The following items are purchased on a pre order basis with a potential 4-6 weeks lead time:

    • 2000 Litre Stone Effect Column Water Butt - Sand beige
    • 375 Litre Oasis Water Butt Planter
    • 280 Litre Slim Water Butt Rain Harvesting Tank
    • 380 Litre Tall City Water Butt Planter
    • Cosmo 150 Litre Mini Water Butt Planter
    • 255 Litre Metropolitan Water Butt Planter
    • 420 Litre Just Water Tall City Water Butt
    • 290 Litre Just Water Metropolitan Water Butt
    • City Water Butt Planter 180 Litre
    • Cosmo 200 Litre Water Butt Planter
    • All sizes in the Slim Water Butt Rain Harvesting Tank
    • Just Water Midi Metropolitan Water Butt 185 Litre
    • Just Water City Water Butt 210 Litre
    • Midi Metropolitan Water Butt Planter 165 Litre
    • 825 Litre Water Pillar 
    • 525 Litre Water Pillar Rainwater Tank
    The following items are purchased on a pre order basis with a potential 4-8 weeks lead time:
    • Green Roof sedum tray - pre planted option
    The following items (EU) are purchased on a pre order basis with a potential 10-12 week lead time:
    • Hydraloop
      2. General Delivery information

       

      We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value  if you are based in the Highlands or a UK island. 

      We no longer support ordering from the EU and Northern Ireland through the website. We can support ad hoc orders with limited liability.

      Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, through our distributors.

      Stock items will be dispatched on the day of order, if ordered before 1pm.

      Letters are sent 1st class. 

      Parcels <2kg are shipped with Royal Mail 24 with the following target delivery times.

      Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.

      A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss. 

      Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout. 

      Some items are made to order (bespoke) and details are given on the listing for dispatch times.  If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.

      Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.

      Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct. 

      Parcels/deliveries can only be "left out" if the delivering company allows that option. Parcelforce, for example, do not allow a parcel to be "left out". 

      We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and/or recyclable and we make efficient use of packaging to minimise wastage.

      Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.

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