{"product_id":"ensign-standard","title":"Ensign Standard","description":"\u003cp\u003eMarsh Ensign sewage treatment plants are widely regarded as one of the most efficient, reliable and economical systems on the market.\u003c\/p\u003e\n\u003cp\u003eThe Ensign: Standard is a robust unit with no internal moving parts meaning simple installation and commissioning and minimal long-term maintenance and cleaning\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0501\/5912\/4642\/files\/Ensign_Standard_Sizes.png?v=1733224450\" width=\"776\" height=\"396\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTested and approved to BSEN12566-3\/A1:2009 all Ensign units provide treatment well within national consent requirements. Published test results of 11.5:19.2:8.4mg\/ltr (BOD:suspended solids:ammonia), with influent concentrations on test higher than those chosen by most competitor plants, effectively equates to 97% pollutant removal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn addition to anaerobic digestion taking place in the primary settlement chamber [2] the Ensign unit allows the clarified water to pass into a second ‘aeration’ chamber [3] where it is treated to remove the dissolved constituents. Here aerobic bacteria, supported by diffused air and mobile media, ensures full treatment is achieved before the treated effluent and ‘sloughed off’ bacteria flows to a final settlement chamber [10]. The final effluent is then discharged to the drainage field or watercourse via a Polylok filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBENEFITS:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"wp-block-column benefits-list-item\"\u003e\n\u003cp\u003e\u003cstrong\u003e1.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eInlet with ‘Forsheda seal’\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eForsheda seal provides flexibility in the joint for easier installation.Optional risers to increase invert depth are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePrimary settlement chamber\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAeration chamber\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAdvanced compressor with alarm (Ensign:Ultra units only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNear silent compressor ensures minimal running, maintenance and servicing costs. Integral alarm detects low pressure in air line. (Regular Low-energy compressor on Ensign:Standard models).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCompressor housing – internal or external options available\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe compressor can be housed internally or externally with no difference in cost.External recommended to increase compressor life, and supplied as standard on 4PE, shallow and pumped outlet versions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRCD\/Electrical connection (Ensign:Ultra units only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RCD box provides easier installation and proveds a higher degree of safety. (Regular plug\/socket connection on Ensign:Standard models).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePVC pressure pipe\/diffuser(s)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProvides a protective conduit for the air diffuser line. Can be easily removed for maintenance and cleaning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBio-media\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh specification bio-media (310m3 per m2) and membrane diffusers ensure even circulation to eliminate ‘dead spots’. The bio-media is contained by a stainless steel securing mesh to ensure no migration during handling or potential flooding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-column benefits-list-item\"\u003e\n\u003cp\u003e\u003cstrong\u003e9.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStainless steel mesh\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRetains media in aeration chamber during transportation and handling, and in the event of flooding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFinal settlement chamber\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e11.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e32mm sludge return\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLarger diameter sludge return prevents the possibility of blockages and improves system circulation. Provides higher effluent quality whilst balancing flow over a 24 hour period or periods of intermittent use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUnique Polylok tertiary filter (Ensign:Ultra units only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Polylok tertiary filter reduces suspended solids and BOD by a further 40% helping to extend drainage field life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e13.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOutlet with ‘Forsheda seal’\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eForsheda seal provides flexibility in the joint for easier installation. Optional pumped outlets are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e14.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eImpermeable lid\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeavy duty lid\/frame improves strength and durability whilst blending into the surrounding environment. (Regular lid on Ensign:Standard models).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e15.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIntegral lifting eyes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor safe and secure on-site handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e16. Stabilising feet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStabilising feet prevents the tank from rolling and allows safe and steady transportation and installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e17.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUnique ‘keying-in’ lip\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAssists anchoring into granular or concrete surrounds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Marsh Industries","offers":[{"title":"2 Pop","offer_id":53794565554561,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"4 Pop","offer_id":53794565587329,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"6 Pop","offer_id":53794565620097,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"8 Pop","offer_id":53794565652865,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"10 Pop","offer_id":53794565685633,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"12 Pop","offer_id":53794565718401,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"16 Pop","offer_id":53794565751169,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"20 Pop","offer_id":53794565783937,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"30 Pop","offer_id":53794565816705,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"35 Pop","offer_id":53794565849473,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"40 Pop","offer_id":53794565882241,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"45 Pop","offer_id":53794565915009,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"50 Pop","offer_id":53794565947777,"sku":"","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/5912\/4642\/files\/ensign-standard.jpg?v=1733223891","url":"https:\/\/building-supplies-uk.myshopify.com\/products\/ensign-standard","provider":"Trade 4 Less - Building Supplies UK","version":"1.0","type":"link"}