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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\u003cstrong\u003eOur New SILTBLOK 500 is an innovative and unique silt management product, designed and tested to filter out TSS (Total Suspended Solids), including silt to 30μm (0.03mm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SILTBLOK’s core technology is extremely eco friendly, using a 100% recycled thermoplastic material, formed into a macro porous\/micro porous block or (BLOK). This BLOK is then strategically designed into the SILTBLOK 500 chamber, so that all of the flow from the connected surface areas pass through the BLOK itself.\u003c\/p\u003e\n\u003cp\u003eThe BLOK then separates\/filters out the Silt \/TSS within the flow, allowing only cleansed water to pass through its matrix. The SILT BLOK will not blind, deteriorate or corrode.\u003c\/p\u003e\n\u003cp\u003eSILTBLOK SB500 is designed for housing or commercial developments, with a surface water run off of up to 1200m2 . Ideal for siting upstream of crate\/cellular attenuation systems, ponds, swales and irrigation systems.\u003c\/p\u003e\n\u003cp\u003eAs detailed opposite the BLOK has a silt basket attached. The basket catches any silt and debris entering the unit and can be simply removed for emptying and cleaning. The basket capacity is 17.5kg, which is the average annual silt storage for around 4 average semi -detached properties.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSB500 models are not supplied with access covers. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eOptional Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.freeflush.co.uk\/products\/accesso-chamber-access-covers?variant=40064747241559\"\u003eAccess Cover\u003c\/a\u003e - 500ACC\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\u003eInlet pipework – from 150mm \u0026amp; 225mm\u003c\/li\u003e\n\u003cli\u003eOutlet pipework – from 150mm \u0026amp; 225mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDepths Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1480mm\u003c\/li\u003e\n\u003cli\u003e1990mm\u003c\/li\u003e\n\u003cli\u003e2400mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eMitigation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEvent mean concentration (EMC) refers to a flow-weighted average concentration in the whole process of a rainfall-runoff event, defined as the total pollution load mass divided by the total runoff volume\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"112\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"115\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"EMC \\n(Event Mean Concentration Values)\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEMC \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(Event Mean Concentration Values)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"TSS \\n(Total Suspended Solids \\n(mg\/l) or PPM)\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cstrong\u003eTSS \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(Total Suspended Solids \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(mg\/l) or PPM)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Commercial Areas\"}' data-mce-style=\"text-align: center;\"\u003eCommercial Areas\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"7.8 - 270\"}' data-mce-style=\"text-align: center;\"\u003e7.8 - 270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Car Parks\"}' data-mce-style=\"text-align: center;\"\u003eCar Parks\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"7.8 - 270\"}' data-mce-style=\"text-align: center;\"\u003e7.8 - 270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"High Density Residential\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eHigh Density Residential\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"55 - 1568\"}' data-mce-style=\"text-align: center;\"\u003e55 - 1568\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Low Density Residential\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eLow Density Residential\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"10 - 300\"}' data-mce-style=\"text-align: center;\"\u003e10 - 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Urban Roads\"}' data-mce-style=\"text-align: center;\"\u003eUrban Roads\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"11 - 540 \"}' data-mce-style=\"text-align: center;\"\u003e11 - 5400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Urban Roads\"}' data-mce-style=\"text-align: center;\"\u003eHighways\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"11 - 540 \"}' data-mce-style=\"text-align: center;\"\u003e11 - 5400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul type=\"disc\" data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\" data-mce-fragment=\"1\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\" data-mce-fragment=\"1\"\u003e\u003c!--\ntd {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\" data-mce-fragment=\"1\"\u003e\n\u003ccolgroup data-mce-fragment=\"1\"\u003e \u003ccol width=\"363\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"188\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"258\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"119\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"100\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"100\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"118\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"100\" data-mce-fragment=\"1\"\u003e \u003c\/colgroup\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Product Code\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003ePipework Options\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eOverall Depth\u003cbr data-mce-fragment=\"1\"\u003eA\u003cbr data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eInlet Invert \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Cover Depth\\nC\\n(mm)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eCover Depth\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eC\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Approx. Weight of\\nBLOK \u0026amp; Basket\\nassembly (empty)\\n (kg)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eApprox. Weight of\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBLOK \u0026amp; Basket\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eassembly (empty)\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e (kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Approx. Weight of\\r\\nBLOK \u0026amp; Basket\\r\\nassembly (full)\\n(kg)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eApprox. Weight of \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBLOK \u0026amp; Basket \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eassembly (full)\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Weight\\n(kg)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eOverall Weight\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/1.5\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e150-225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1480}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1480\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":965}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e965\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":715}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e715\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":14}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e14\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":42}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e42\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":33}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSB500\/2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e150-225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1990}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1990\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1475}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1475\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1225}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":14}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e14\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":42}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e42\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":38}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2.4\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e150-225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":2400}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e2400\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1885}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1885\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1635}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1635\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":14}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e14\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":42}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e42\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":43}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500-SILTBLOK-Product-Drawing-260622.pdf?v=1691573224\"\u003eSB500 SILTBLOK Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SILTBLOK_TEST_RESULTS_AND_EFFICIENCIES_-_NOV_22.pdf?v=1669122013\"\u003eSiltblok Test Results\u003c\/a\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500_DATA_SHEET_-_Dec_23.pdf?v=1707407899\"\u003eSiltBlok500 Data Sheet\u003c\/a\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e","published_at":"2023-09-22T13:53:06+01:00","created_at":"2022-09-14T15:04:13+01:00","vendor":"TurtleEnviro","type":"","tags":[],"price":78900,"price_min":78900,"price_max":95900,"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":"SB500\/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":78900,"weight":46000,"compare_at_price":null,"inventory_quantity":-1,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":39949548355671,"title":"1990","option1":"1990","option2":null,"option3":null,"sku":"SB500\/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":82900,"weight":46000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":39949548388439,"title":"2400","option1":"2400","option2":null,"option3":null,"sku":"SB500\/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":95900,"weight":46000,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500_888x888_c5578ef6-f394-4986-a483-940ee7ce6c35.jpg?v=1691573321","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-SILTBLOK-image-2.jpg?v=1691573321","\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-BLOK_BUCKETASSEMBLY-PLANVIEWISO_5a9c501f-d43b-469b-8ad8-0713f74554bf.png?v=1691573321","\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500BLOK_BUCKETASSEMBLY_927febe3-d617-4dbb-8347-6e0b81a4c9d6.png?v=1691573321","\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500BLOKASSEMBLYOUTLETFACE_050ee451-98ab-43f6-ad95-dd4eff87f0fd.png?v=1691573321","\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-SILTBLOK-image-5B.jpg?v=1691573321","\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-1.5ISO-225PIPEWORK_4c6adf37-4167-4ca0-b583-74baf4d1992e.png?v=1691573321","\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-1.5FEISO-150MMPIPEWORK_bf7b35a6-d1ea-4915-9653-c295690938dd.png?v=1691573321"],"featured_image":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500_888x888_c5578ef6-f394-4986-a483-940ee7ce6c35.jpg?v=1691573321","options":["Depth (mm)"],"media":[{"alt":null,"id":22989910802519,"position":1,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500_888x888_c5578ef6-f394-4986-a483-940ee7ce6c35.jpg?v=1691573321"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500_888x888_c5578ef6-f394-4986-a483-940ee7ce6c35.jpg?v=1691573321","width":888},{"alt":null,"id":22989910769751,"position":2,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-SILTBLOK-image-2.jpg?v=1691573321"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-SILTBLOK-image-2.jpg?v=1691573321","width":888},{"alt":null,"id":21843566755927,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-BLOK_BUCKETASSEMBLY-PLANVIEWISO_5a9c501f-d43b-469b-8ad8-0713f74554bf.png?v=1691573321"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-BLOK_BUCKETASSEMBLY-PLANVIEWISO_5a9c501f-d43b-469b-8ad8-0713f74554bf.png?v=1691573321","width":2048},{"alt":null,"id":21843566788695,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500BLOK_BUCKETASSEMBLY_927febe3-d617-4dbb-8347-6e0b81a4c9d6.png?v=1691573321"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500BLOK_BUCKETASSEMBLY_927febe3-d617-4dbb-8347-6e0b81a4c9d6.png?v=1691573321","width":2048},{"alt":null,"id":21843566821463,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500BLOKASSEMBLYOUTLETFACE_050ee451-98ab-43f6-ad95-dd4eff87f0fd.png?v=1691573321"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500BLOKASSEMBLYOUTLETFACE_050ee451-98ab-43f6-ad95-dd4eff87f0fd.png?v=1691573321","width":2048},{"alt":null,"id":22989910736983,"position":6,"preview_image":{"aspect_ratio":1.0,"height":888,"width":888,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-SILTBLOK-image-5B.jpg?v=1691573321"},"aspect_ratio":1.0,"height":888,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/files\/SB500-SILTBLOK-image-5B.jpg?v=1691573321","width":888},{"alt":null,"id":21843567050839,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-1.5ISO-225PIPEWORK_4c6adf37-4167-4ca0-b583-74baf4d1992e.png?v=1691573321"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-1.5ISO-225PIPEWORK_4c6adf37-4167-4ca0-b583-74baf4d1992e.png?v=1691573321","width":2048},{"alt":null,"id":21843567018071,"position":8,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-1.5FEISO-150MMPIPEWORK_bf7b35a6-d1ea-4915-9653-c295690938dd.png?v=1691573321"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.freeflush.co.uk\/cdn\/shop\/products\/SB500-1.5FEISO-150MMPIPEWORK_bf7b35a6-d1ea-4915-9653-c295690938dd.png?v=1691573321","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eOur New SILTBLOK 500 is an innovative and unique silt management product, designed and tested to filter out TSS (Total Suspended Solids), including silt to 30μm (0.03mm).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SILTBLOK’s core technology is extremely eco friendly, using a 100% recycled thermoplastic material, formed into a macro porous\/micro porous block or (BLOK). This BLOK is then strategically designed into the SILTBLOK 500 chamber, so that all of the flow from the connected surface areas pass through the BLOK itself.\u003c\/p\u003e\n\u003cp\u003eThe BLOK then separates\/filters out the Silt \/TSS within the flow, allowing only cleansed water to pass through its matrix. The SILT BLOK will not blind, deteriorate or corrode.\u003c\/p\u003e\n\u003cp\u003eSILTBLOK SB500 is designed for housing or commercial developments, with a surface water run off of up to 1200m2 . Ideal for siting upstream of crate\/cellular attenuation systems, ponds, swales and irrigation systems.\u003c\/p\u003e\n\u003cp\u003eAs detailed opposite the BLOK has a silt basket attached. The basket catches any silt and debris entering the unit and can be simply removed for emptying and cleaning. The basket capacity is 17.5kg, which is the average annual silt storage for around 4 average semi -detached properties.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSB500 models are not supplied with access covers. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eOptional Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.freeflush.co.uk\/products\/accesso-chamber-access-covers?variant=40064747241559\"\u003eAccess Cover\u003c\/a\u003e - 500ACC\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\u003eInlet pipework – from 150mm \u0026amp; 225mm\u003c\/li\u003e\n\u003cli\u003eOutlet pipework – from 150mm \u0026amp; 225mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDepths Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1480mm\u003c\/li\u003e\n\u003cli\u003e1990mm\u003c\/li\u003e\n\u003cli\u003e2400mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eMitigation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEvent mean concentration (EMC) refers to a flow-weighted average concentration in the whole process of a rainfall-runoff event, defined as the total pollution load mass divided by the total runoff volume\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"112\"\u003e \u003ccol width=\"133\"\u003e \u003ccol width=\"115\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"EMC \\n(Event Mean Concentration Values)\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEMC \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(Event Mean Concentration Values)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"TSS \\n(Total Suspended Solids \\n(mg\/l) or PPM)\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cstrong\u003eTSS \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(Total Suspended Solids \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(mg\/l) or PPM)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Commercial Areas\"}' data-mce-style=\"text-align: center;\"\u003eCommercial Areas\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"7.8 - 270\"}' data-mce-style=\"text-align: center;\"\u003e7.8 - 270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Car Parks\"}' data-mce-style=\"text-align: center;\"\u003eCar Parks\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"7.8 - 270\"}' data-mce-style=\"text-align: center;\"\u003e7.8 - 270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"High Density Residential\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eHigh Density Residential\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"55 - 1568\"}' data-mce-style=\"text-align: center;\"\u003e55 - 1568\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Low Density Residential\"}' data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eLow Density Residential\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"10 - 300\"}' data-mce-style=\"text-align: center;\"\u003e10 - 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Urban Roads\"}' data-mce-style=\"text-align: center;\"\u003eUrban Roads\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"11 - 540 \"}' data-mce-style=\"text-align: center;\"\u003e11 - 5400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"Urban Roads\"}' data-mce-style=\"text-align: center;\"\u003eHighways\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" data-sheets-value='{\"1\":2,\"2\":\"11 - 540 \"}' data-mce-style=\"text-align: center;\"\u003e11 - 5400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul type=\"disc\" data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\" data-mce-fragment=\"1\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\" data-mce-fragment=\"1\"\u003e\u003c!--\ntd {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\" data-mce-fragment=\"1\"\u003e\n\u003ccolgroup data-mce-fragment=\"1\"\u003e \u003ccol width=\"363\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"188\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"258\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"119\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"100\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"100\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"118\" data-mce-fragment=\"1\"\u003e \u003ccol width=\"100\" data-mce-fragment=\"1\"\u003e \u003c\/colgroup\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Product Code\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003ePipework Options\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eOverall Depth\u003cbr data-mce-fragment=\"1\"\u003eA\u003cbr data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eInlet Invert \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Cover Depth\\nC\\n(mm)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eCover Depth\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eC\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Approx. Weight of\\nBLOK \u0026amp; Basket\\nassembly (empty)\\n (kg)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eApprox. Weight of\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBLOK \u0026amp; Basket\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eassembly (empty)\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e (kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Approx. Weight of\\r\\nBLOK \u0026amp; Basket\\r\\nassembly (full)\\n(kg)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eApprox. Weight of \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBLOK \u0026amp; Basket \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eassembly (full)\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Weight\\n(kg)\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eOverall Weight\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e(kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/1.5\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e150-225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1480}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1480\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":965}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e965\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":715}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e715\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":14}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e14\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":42}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e42\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":33}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSB500\/2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"150-225\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e150-225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1990}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1990\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1475}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1475\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1225}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":14}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e14\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":42}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e42\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":38}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"SB500\/2.4\"}' style=\"text-align: center;\" data-mce-fragment=\"1\"\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;\" data-mce-fragment=\"1\"\u003e150-225\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":2400}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e2400\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1885}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1885\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1635}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e1635\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":14}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e14\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":42}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e42\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":43}' style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500-SILTBLOK-Product-Drawing-260622.pdf?v=1691573224\"\u003eSB500 SILTBLOK Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SILTBLOK_TEST_RESULTS_AND_EFFICIENCIES_-_NOV_22.pdf?v=1669122013\"\u003eSiltblok Test Results\u003c\/a\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/4323\/files\/SB500_DATA_SHEET_-_Dec_23.pdf?v=1707407899\"\u003eSiltBlok500 Data Sheet\u003c\/a\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e"}

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

£789.00
Maximum quantity available reached.

Our New SILTBLOK 500 is an innovative and unique silt management product, designed and tested to filter out TSS (Total Suspended Solids), including silt to 30μm (0.03mm).

The SILTBLOK’s core technology is extremely eco friendly, using a 100% recycled thermoplastic material, formed into a macro porous/micro porous block or (BLOK). This BLOK is then strategically designed into the SILTBLOK 500 chamber, so that all of the flow from the connected surface areas pass through the BLOK itself.

The BLOK then separates/filters out the Silt /TSS within the flow, allowing only cleansed water to pass through its matrix. The SILT BLOK will not blind, deteriorate or corrode.

SILTBLOK SB500 is designed for housing or commercial developments, with a surface water run off of up to 1200m2 . Ideal for siting upstream of crate/cellular attenuation systems, ponds, swales and irrigation systems.

As detailed opposite the BLOK has a silt basket attached. The basket catches any silt and debris entering the unit and can be simply removed for emptying and cleaning. The basket capacity is 17.5kg, which is the average annual silt storage for around 4 average semi -detached properties.

SB500 models are not supplied with access covers. 

Optional Accessories

Access Cover - 500ACC

Pipework

  • Inlet pipework – from 150mm & 225mm
  • Outlet pipework – from 150mm & 225mm

Depths Available

  • 1480mm
  • 1990mm
  • 2400mm

Mitigation

Event mean concentration (EMC) refers to a flow-weighted average concentration in the whole process of a rainfall-runoff event, defined as the total pollution load mass divided by the total runoff volume

EMC
(Event Mean Concentration Values)
TSS
(Total Suspended Solids
(mg/l) or PPM)
Commercial Areas 7.8 - 270
Car Parks 7.8 - 270
High Density Residential
55 - 1568
Low Density Residential
10 - 300
Urban Roads 11 - 5400
Highways 11 - 5400

    Dimensions

    Product Code Pipework Options
    Ø (mm)
    Overall Depth
    A
    (mm)
    Inlet Invert
    B
    (mm)
    Cover Depth
    C
    (mm)
    Approx. Weight of
    BLOK & Basket
    assembly (empty)
    (kg)
    Approx. Weight of
    BLOK & Basket
    assembly (full)
    (kg)
    Overall Weight
    (kg)
    SB500/1.5 150-225 1480 965 715 14 42 33
    SB500/2 150-225 1990 1475 1225 14 42 38
    SB500/2.4 150-225 2400 1885 1635 14 42 43

     

    SB500 SILTBLOK Drawing

    Siltblok Test Results

    SiltBlok500 Data Sheet

     

    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) 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
      • 250 litre Prestige large Plant Pot style planter Grey
      • SAR40-TOP2 Wastewater Lifting station
      • 250 litre Classic Slim Wall Water butt
      The following items (EU) are purchased on a pre order basis with a potential 4-8 weeks lead time:
      • Hydraloop
      • 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:
      • Barrique
        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 Tracked 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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