{"product_id":"extended-life-polyester-filter-bag","title":"Extended life polyester filter bag","description":"\u003ch2 data-start=\"561\" data-end=\"585\"\u003eProduct description\u003c\/h2\u003e\n\u003ch3 data-start=\"587\" data-end=\"656\"\u003eExtended life polyester filter bag for longer service intervals\u003c\/h3\u003e\n\u003cp data-start=\"658\" data-end=\"1009\"\u003eThe Extended Life Polyester Filter Bag is designed for liquid filtration applications where a standard felt polyester filter bag does not provide sufficient service life. While maintaining the simplicity and ease of use of conventional felt filter bags, the extended life construction delivers higher dirt holding capacity and longer operating cycles.\u003c\/p\u003e\n\u003cp data-start=\"1011\" data-end=\"1155\"\u003eThis filter bag is often selected as a direct upgrade from standard polyester felt bags to reduce change out frequency and operational downtime.\u003c\/p\u003e\n\u003chr data-start=\"1157\" data-end=\"1160\"\u003e\n\u003ch2 data-start=\"1162\" data-end=\"1187\"\u003eFiltration principle\u003c\/h2\u003e\n\u003cp data-start=\"1189\" data-end=\"1416\"\u003eThe Extended Life Polyester Filter Bag operates using depth filtration. Liquid flows from the inside to the outside of the bag, with particles retained throughout the thickness of the felt media rather than only on the surface.\u003c\/p\u003e\n\u003cp data-start=\"1418\" data-end=\"1498\"\u003eCompared to standard felt filter bags, the extended life media structure allows:\u003c\/p\u003e\n\u003cul data-start=\"1499\" data-end=\"1624\"\u003e\n\u003cli data-start=\"1499\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1501\" data-end=\"1536\"\u003eimproved contaminant distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1561\"\u003e\n\u003cp data-start=\"1539\" data-end=\"1561\"\u003eslower pressure rise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1562\" data-end=\"1585\"\u003e\n\u003cp data-start=\"1564\" data-end=\"1585\"\u003elonger service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1586\" data-end=\"1624\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1624\"\u003emore stable filtration performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1626\" data-end=\"1721\"\u003eAll retained contaminants remain inside the filter bag, simplifying disposal during change out.\u003c\/p\u003e\n\u003chr data-start=\"1723\" data-end=\"1726\"\u003e\n\u003ch2 data-start=\"1728\" data-end=\"1759\"\u003eExtended life media design\u003c\/h2\u003e\n\u003cp data-start=\"1761\" data-end=\"2036\"\u003eThe filter bag is manufactured from specially engineered polyester felt designed to increase dirt holding capacity without compromising filtration efficiency. The extended life structure allows higher contaminant loading before the pressure drop reaches the change out limit.\u003c\/p\u003e\n\u003cp data-start=\"2038\" data-end=\"2050\"\u003eThis design:\u003c\/p\u003e\n\u003cul data-start=\"2051\" data-end=\"2190\"\u003e\n\u003cli data-start=\"2051\" data-end=\"2086\"\u003e\n\u003cp data-start=\"2053\" data-end=\"2086\"\u003eextends filter change intervals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2087\" data-end=\"2117\"\u003e\n\u003cp data-start=\"2089\" data-end=\"2117\"\u003ereduces filter consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2118\" data-end=\"2150\"\u003e\n\u003cp data-start=\"2120\" data-end=\"2150\"\u003elowers maintenance frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2151\" data-end=\"2190\"\u003e\n\u003cp data-start=\"2153\" data-end=\"2190\"\u003eimproves overall process efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2192\" data-end=\"2310\"\u003eThe extended life polyester media is particularly effective in applications with moderate to high particulate loading.\u003c\/p\u003e\n\u003chr data-start=\"2312\" data-end=\"2315\"\u003e\n\u003ch2 data-start=\"2317\" data-end=\"2345\"\u003eDesign and construction\u003c\/h2\u003e\n\u003cp data-start=\"2347\" data-end=\"2526\"\u003eExtended Life Polyester Filter Bags are manufactured from high quality polyester fibers and fitted with a top sealing ring to ensure correct positioning inside the support basket.\u003c\/p\u003e\n\u003cp data-start=\"2528\" data-end=\"2560\"\u003eTypical design features include:\u003c\/p\u003e\n\u003cul data-start=\"2561\" data-end=\"2810\"\u003e\n\u003cli data-start=\"2561\" data-end=\"2610\"\u003e\n\u003cp data-start=\"2563\" data-end=\"2610\"\u003eextended life polyester felt filtration media\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2611\" data-end=\"2650\"\u003e\n\u003cp data-start=\"2613\" data-end=\"2650\"\u003einside to outside filtration design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2651\" data-end=\"2692\"\u003e\n\u003cp data-start=\"2653\" data-end=\"2692\"\u003esecure sealing ring to prevent bypass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2693\" data-end=\"2750\"\u003e\n\u003cp data-start=\"2695\" data-end=\"2750\"\u003ecompatibility with perforated or mesh support baskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2751\" data-end=\"2810\"\u003e\n\u003cp data-start=\"2753\" data-end=\"2810\"\u003esuitability for standard industrial bag filter housings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2812\" data-end=\"2910\"\u003eThe filter bag retains its shape during operation, supporting reliable and consistent performance.\u003c\/p\u003e\n\u003chr data-start=\"2912\" data-end=\"2915\"\u003e\n\u003ch2 data-start=\"2917\" data-end=\"2949\"\u003ePerformance characteristics\u003c\/h2\u003e\n\u003cp data-start=\"2951\" data-end=\"2995\"\u003eTypical performance characteristics include:\u003c\/p\u003e\n\u003cul data-start=\"2996\" data-end=\"3169\"\u003e\n\u003cli data-start=\"2996\" data-end=\"3038\"\u003e\n\u003cp data-start=\"2998\" data-end=\"3038\"\u003ewide range of available micron ratings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3039\" data-end=\"3105\"\u003e\n\u003cp data-start=\"3041\" data-end=\"3105\"\u003ehigher dirt holding capacity than standard felt polyester bags\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3106\" data-end=\"3140\"\u003e\n\u003cp data-start=\"3108\" data-end=\"3140\"\u003estable pressure drop behaviour\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3141\" data-end=\"3169\"\u003e\n\u003cp data-start=\"3143\" data-end=\"3169\"\u003epredictable service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3171\" data-end=\"3289\"\u003eThese characteristics make extended life polyester filter bags suitable for continuous and batch filtration processes.\u003c\/p\u003e\n\u003chr data-start=\"3291\" data-end=\"3294\"\u003e\n\u003ch2 data-start=\"3296\" data-end=\"3323\"\u003eMaterial compatibility\u003c\/h2\u003e\n\u003cp data-start=\"3325\" data-end=\"3555\"\u003ePolyester provides good compatibility with a wide range of industrial liquids and offers higher temperature resistance than some other polymer filter media. Compatibility should always be confirmed for specific process conditions.\u003c\/p\u003e\n\u003chr data-start=\"3557\" data-end=\"3560\"\u003e\n\u003ch2 data-start=\"3562\" data-end=\"3587\"\u003eTypical applications\u003c\/h2\u003e\n\u003cp data-start=\"3589\" data-end=\"3646\"\u003eExtended Life Polyester Filter Bags are commonly used in:\u003c\/p\u003e\n\u003cul data-start=\"3647\" data-end=\"3897\"\u003e\n\u003cli data-start=\"3647\" data-end=\"3670\"\u003e\n\u003cp data-start=\"3649\" data-end=\"3670\"\u003ecoatings and paints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3671\" data-end=\"3694\"\u003e\n\u003cp data-start=\"3673\" data-end=\"3694\"\u003echemical processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3695\" data-end=\"3727\"\u003e\n\u003cp data-start=\"3697\" data-end=\"3727\"\u003efood and beverage production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3728\" data-end=\"3752\"\u003e\n\u003cp data-start=\"3730\" data-end=\"3752\"\u003ewastewater treatment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3753\" data-end=\"3783\"\u003e\n\u003cp data-start=\"3755\" data-end=\"3783\"\u003eink and pigment processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3784\" data-end=\"3812\"\u003e\n\u003cp data-start=\"3786\" data-end=\"3812\"\u003esurface water filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3813\" data-end=\"3854\"\u003e\n\u003cp data-start=\"3815\" data-end=\"3854\"\u003eacids, solvents and process chemicals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3855\" data-end=\"3897\"\u003e\n\u003cp data-start=\"3857\" data-end=\"3897\"\u003epre filtration before membrane systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3899\" data-end=\"3902\"\u003e\n\u003ch2 data-start=\"3904\" data-end=\"3921\"\u003eKey benefits\u003c\/h2\u003e\n\u003cul data-start=\"3923\" data-end=\"4184\"\u003e\n\u003cli data-start=\"3923\" data-end=\"3987\"\u003e\n\u003cp data-start=\"3925\" data-end=\"3987\"\u003eLonger service life compared to standard felt polyester bags\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3988\" data-end=\"4023\"\u003e\n\u003cp data-start=\"3990\" data-end=\"4023\"\u003eReduced filter change frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4024\" data-end=\"4051\"\u003e\n\u003cp data-start=\"4026\" data-end=\"4051\"\u003eLower operational costs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4052\" data-end=\"4096\"\u003e\n\u003cp data-start=\"4054\" data-end=\"4096\"\u003eSimple installation and clean change out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4097\" data-end=\"4131\"\u003e\n\u003cp data-start=\"4099\" data-end=\"4131\"\u003eWide application compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4132\" data-end=\"4184\"\u003e\n\u003cp data-start=\"4134\" data-end=\"4184\"\u003eDirect retrofit for standard bag filter housings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4186\" data-end=\"4189\"\u003e\n\u003ch2 data-start=\"4191\" data-end=\"4223\"\u003eConfiguration and quotation\u003c\/h2\u003e\n\u003cp data-start=\"4225\" data-end=\"4338\"\u003eExtended Life Polyester Filter Bags are supplied based on application requirements. Selection parameters include:\u003c\/p\u003e\n\u003cul data-start=\"4339\" data-end=\"4429\"\u003e\n\u003cli data-start=\"4339\" data-end=\"4356\"\u003e\n\u003cp data-start=\"4341\" data-end=\"4356\"\u003emicron rating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4357\" data-end=\"4369\"\u003e\n\u003cp data-start=\"4359\" data-end=\"4369\"\u003ebag size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4370\" data-end=\"4404\"\u003e\n\u003cp data-start=\"4372\" data-end=\"4404\"\u003eprocess liquid characteristics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4405\" data-end=\"4429\"\u003e\n\u003cp data-start=\"4407\" data-end=\"4429\"\u003eoperating conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4431\" data-end=\"4534\"\u003eFiltra International can support correct filter bag selection to optimise performance and service life.\u003c\/p\u003e\n\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is an extended life polyester filter bag?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"An extended life polyester filter bag is a felt filter bag designed to provide higher dirt holding capacity and longer service life compared to standard polyester felt filter bags.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does an extended life filter bag differ from a standard felt filter bag?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Extended life filter bags use specially engineered felt media that distributes contaminants more effectively, resulting in longer operating cycles and fewer change outs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are extended life polyester filter bags compatible with standard bag filter housings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. They are designed as direct retrofits for standard industrial bag filter housings and support baskets.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which applications benefit most from extended life polyester filter bags?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"They are commonly used in coatings, chemicals, food and beverage production, wastewater treatment and general industrial filtration where longer service life is required.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can extended life polyester filter bags reduce operating costs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Longer service life and reduced change out frequency help lower maintenance costs and overall filtration expenses.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"Filtra International","offers":[{"title":"1 Micron","offer_id":55823533932870,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"5 Micron","offer_id":55823533965638,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"10 Micron","offer_id":55823533998406,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"25 Micron","offer_id":55823534031174,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"50 Micron","offer_id":55823534063942,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"75 Micron","offer_id":55823534096710,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"100 Micron","offer_id":55823534129478,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/2985\/6326\/files\/xtendedlifepolyesterfilterbag.png?v=1766077354","url":"https:\/\/filtrainternational.com\/products\/extended-life-polyester-filter-bag","provider":"Filtra International","version":"1.0","type":"link"}