{"product_id":"pd-4-25-litre-afff-mechanical-fire-extinguisher-system","title":"PD 4.25 Litre AFFF Fire Extinguisher System (Mechanical or Electrical)","description":"\u003cp data-end=\"489\" data-start=\"262\"\u003eThe \u003cstrong data-end=\"310\" data-start=\"266\"\u003e4.25 Litre AFFF Fire Extinguisher System\u003c\/strong\u003e is an \u003cstrong data-end=\"371\" data-start=\"317\"\u003eFIA homologated motorsport fire suppression system\u003c\/strong\u003e, designed for race, rally and competition vehicles requiring certified safety, reliability and long-term performance.\u003c\/p\u003e\n\u003cp data-end=\"730\" data-start=\"491\"\u003eFIA homologated to \u003cstrong data-end=\"522\" data-start=\"510\"\u003eEX056-19\u003c\/strong\u003e and compliant with \u003cstrong data-end=\"571\" data-start=\"542\"\u003eMotorsport UK regulations\u003c\/strong\u003e, this system uses \u003cstrong data-end=\"631\" data-start=\"590\"\u003eAFFF foam (Aqueous Film Forming Foam)\u003c\/strong\u003e to deliver fast and effective suppression of fuel and electrical fires in motorsport environments.\u003c\/p\u003e\n\u003cp data-end=\"905\" data-start=\"732\"\u003eThis system is available in \u003cstrong data-end=\"813\" data-start=\"760\"\u003eboth mechanical and electrical activation options\u003c\/strong\u003e, allowing installation flexibility depending on vehicle setup and competition requirements.\u003c\/p\u003e\n\u003chr data-end=\"910\" data-start=\"907\"\u003e\n\u003ch2 data-end=\"947\" data-start=\"912\" data-section-id=\"lk72wl\"\u003eMechanical vs Electrical Options\u003c\/h2\u003e\n\u003ch3 data-end=\"981\" data-start=\"949\" data-section-id=\"tdhwvw\"\u003eMechanical Activation System\u003c\/h3\u003e\n\u003cul data-end=\"1145\" data-start=\"982\"\u003e\n\u003cli data-end=\"1014\" data-start=\"982\" data-section-id=\"1f35e0a\"\u003eManual pull cable activation\u003c\/li\u003e\n\u003cli data-end=\"1053\" data-start=\"1015\" data-section-id=\"1m195c0\"\u003eSimple, proven motorsport standard\u003c\/li\u003e\n\u003cli data-end=\"1108\" data-start=\"1054\" data-section-id=\"1178zg6\"\u003eIdeal for traditional race and rally installations\u003c\/li\u003e\n\u003cli data-end=\"1145\" data-start=\"1109\" data-section-id=\"lwdx39\"\u003eLightweight and robust operation\u003c\/li\u003e\n\u003cli\u003eCylinder weight: \u003cstrong data-end=\"1358\" data-start=\"1347\"\u003e6.21 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1179\" data-start=\"1147\" data-section-id=\"4jnmop\"\u003eElectrical Activation System\u003c\/h3\u003e\n\u003cul data-end=\"1360\" data-start=\"1180\"\u003e\n\u003cli data-end=\"1213\" data-start=\"1180\" data-section-id=\"7y7jc6\"\u003eElectronic trigger activation\u003c\/li\u003e\n\u003cli data-end=\"1265\" data-start=\"1214\" data-section-id=\"1m3re3k\"\u003eSuitable for modern race car electrical systems\u003c\/li\u003e\n\u003cli data-end=\"1327\" data-start=\"1266\" data-section-id=\"ylltft\"\u003eClean installation with dashboard or switch panel control\u003c\/li\u003e\n\u003cli data-end=\"1360\" data-start=\"1328\" data-section-id=\"vmajj4\"\u003eCylinder weight: \u003cstrong data-end=\"1358\" data-start=\"1347\"\u003e6.04 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1458\" data-start=\"1362\"\u003eBoth systems share the same FIA-approved suppression performance and 16-year service life cycle.\u003c\/p\u003e\n\u003chr data-end=\"1463\" data-start=\"1460\"\u003e\n\u003ch2 data-end=\"1405\" data-start=\"1361\" data-section-id=\"132e88c\"\u003eLong-Term Cost of Ownership (Key Benefit)\u003c\/h2\u003e\n\u003cp data-end=\"1567\" data-start=\"1407\"\u003eOne of the major advantages of this system is its extended service life, which significantly reduces long-term cost compared to traditional steel extinguishers.\u003c\/p\u003e\n\u003cul data-end=\"1739\" data-start=\"1569\"\u003e\n\u003cli data-end=\"1665\" data-start=\"1569\" data-section-id=\"8yfdf4\"\u003eTypical entry-level system (~£225) with a \u003cstrong data-end=\"1635\" data-start=\"1613\"\u003e10-year life cycle\u003c\/strong\u003e = approx. \u003cstrong data-end=\"1665\" data-start=\"1646\"\u003e£22.50 per year\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1739\" data-start=\"1666\" data-section-id=\"1rav39o\"\u003eThis system with a \u003cstrong data-end=\"1709\" data-start=\"1687\"\u003e16-year life cycle\u003c\/strong\u003e = approx. \u003cstrong data-end=\"1739\" data-start=\"1720\"\u003e£18.00 per year\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1850\" data-start=\"1741\"\u003eThis results in a \u003cstrong data-end=\"1793\" data-start=\"1759\"\u003elower annual cost of ownership\u003c\/strong\u003e, despite higher initial specification and build quality. In addition, this system offers a \u003cstrong data-end=\"1911\" data-start=\"1886\"\u003elightweight advantage\u003c\/strong\u003e, with reduced mass compared to many steel alternatives — improving overall vehicle performance and handling balance.\u003c\/p\u003e\n\u003chr data-end=\"1463\" data-start=\"1460\"\u003e\n\u003ch2 data-end=\"1491\" data-start=\"1465\" data-section-id=\"1mumbpe\"\u003eWhy Choose This System?\u003c\/h2\u003e\n\u003cp data-end=\"1594\" data-start=\"1493\"\u003eThis extinguisher system is engineered for \u003cstrong data-end=\"1593\" data-start=\"1536\"\u003eperformance, compliance and long-term cost efficiency\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-end=\"1852\" data-start=\"1596\"\u003e\n\u003cli data-end=\"1660\" data-start=\"1596\" data-section-id=\"14wasfj\"\u003e\n\u003cstrong data-end=\"1628\" data-start=\"1598\"\u003e16-year service life cycle\u003c\/strong\u003e reduces replacement frequency\u003c\/li\u003e\n\u003cli data-end=\"1700\" data-start=\"1661\" data-section-id=\"6ou9by\"\u003eFIA homologated for competition use\u003c\/li\u003e\n\u003cli data-end=\"1728\" data-start=\"1701\" data-section-id=\"1uebqs8\"\u003eMotorsport UK compliant\u003c\/li\u003e\n\u003cli data-end=\"1790\" data-start=\"1729\" data-section-id=\"2rpxfy\"\u003eLightweight construction for improved vehicle performance\u003c\/li\u003e\n\u003cli data-end=\"1852\" data-start=\"1791\" data-section-id=\"1ycn26q\"\u003eSuitable for both mechanical and electrical installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2011\" data-start=\"1854\"\u003eCompared to traditional steel systems, the extended service life significantly reduces \u003cstrong data-end=\"1972\" data-start=\"1941\"\u003elong-term cost of ownership\u003c\/strong\u003e while maintaining full FIA compliance.\u003c\/p\u003e\n\u003chr data-end=\"2016\" data-start=\"2013\"\u003e\n\u003ch2 data-end=\"2053\" data-start=\"2018\" data-section-id=\"1mmdix7\"\u003eFIA Motorsport Safety Compliance\u003c\/h2\u003e\n\u003cul data-end=\"2234\" data-start=\"2055\"\u003e\n\u003cli data-end=\"2088\" data-start=\"2055\" data-section-id=\"a66p6q\"\u003eFIA Homologated: \u003cstrong data-end=\"2086\" data-start=\"2074\"\u003eEX056-19\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2116\" data-start=\"2089\" data-section-id=\"1tcva0o\"\u003eMotorsport UK Compliant\u003c\/li\u003e\n\u003cli data-end=\"2173\" data-start=\"2117\" data-section-id=\"1vmyso5\"\u003eApproved for race, rally and circuit competition use\u003c\/li\u003e\n\u003cli data-end=\"2234\" data-start=\"2174\" data-section-id=\"13kf8uw\"\u003eSuitable for professional motorsport safety requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2239\" data-start=\"2236\"\u003e\n\u003ch2 data-end=\"2279\" data-start=\"2241\" data-section-id=\"e8wkte\"\u003ePerformance \u0026amp; Construction Benefits\u003c\/h2\u003e\n\u003cul data-end=\"2548\" data-start=\"2281\"\u003e\n\u003cli data-end=\"2314\" data-start=\"2281\" data-section-id=\"182ypet\"\u003e4.25 litre AFFF foam capacity\u003c\/li\u003e\n\u003cli data-end=\"2365\" data-start=\"2315\" data-section-id=\"begnk2\"\u003eRapid suppression of fuel and electrical fires\u003c\/li\u003e\n\u003cli data-end=\"2415\" data-start=\"2366\" data-section-id=\"p89yzq\"\u003eChoice of mechanical or electrical activation\u003c\/li\u003e\n\u003cli data-end=\"2458\" data-start=\"2416\" data-section-id=\"b622aw\"\u003eLightweight motorsport-specific design\u003c\/li\u003e\n\u003cli data-end=\"2495\" data-start=\"2459\" data-section-id=\"edw3g1\"\u003eCorrosion-resistant construction\u003c\/li\u003e\n\u003cli data-end=\"2548\" data-start=\"2496\" data-section-id=\"6i49vj\"\u003eBuilt for vibration and competition environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2553\" data-start=\"2550\"\u003e\n\u003ch2 data-end=\"2581\" data-start=\"2555\" data-section-id=\"106cgtp\"\u003eMotorsport Applications\u003c\/h2\u003e\n\u003cp data-end=\"2596\" data-start=\"2583\"\u003eSuitable for:\u003c\/p\u003e\n\u003cul data-end=\"2727\" data-start=\"2598\"\u003e\n\u003cli data-end=\"2618\" data-start=\"2598\" data-section-id=\"1u8s5ut\"\u003eStage rally cars\u003c\/li\u003e\n\u003cli data-end=\"2646\" data-start=\"2619\" data-section-id=\"1n1er4w\"\u003eCircuit racing vehicles\u003c\/li\u003e\n\u003cli data-end=\"2667\" data-start=\"2647\" data-section-id=\"wi5uou\"\u003eTrack day builds\u003c\/li\u003e\n\u003cli data-end=\"2692\" data-start=\"2668\" data-section-id=\"1p921pk\"\u003eEndurance motorsport\u003c\/li\u003e\n\u003cli data-end=\"2727\" data-start=\"2693\" data-section-id=\"175sgsy\"\u003eFIA-compliant competition cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2732\" data-start=\"2729\"\u003e\n\u003ch2 data-end=\"2779\" data-start=\"2734\" data-section-id=\"627a69\"\u003eFrequently Asked Questions (AEO Optimised)\u003c\/h2\u003e\n\u003ch3 data-end=\"2831\" data-start=\"2781\" data-section-id=\"1vm7p6i\"\u003eWhat is a 4.25L AFFF fire extinguisher system?\u003c\/h3\u003e\n\u003cp data-end=\"2964\" data-start=\"2832\"\u003eIt is an \u003cstrong data-end=\"2892\" data-start=\"2841\"\u003eFIA approved motorsport fire suppression system\u003c\/strong\u003e used to protect race and rally vehicles from fuel and electrical fires.\u003c\/p\u003e\n\u003ch3 data-end=\"3035\" data-start=\"2966\" data-section-id=\"1p3zc1h\"\u003eWhat is the difference between mechanical and electrical systems?\u003c\/h3\u003e\n\u003cp data-end=\"3159\" data-start=\"3036\"\u003eMechanical systems use a \u003cstrong data-end=\"3082\" data-start=\"3061\"\u003emanual pull cable\u003c\/strong\u003e, while electrical systems use an \u003cstrong data-end=\"3158\" data-start=\"3116\"\u003eelectronic activation switch or button\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"3186\" data-start=\"3161\" data-section-id=\"n92czk\"\u003eCan I buy spares for these systems?\u003c\/h3\u003e\n\u003cp data-end=\"3258\" data-start=\"3187\"\u003eYes. We have a full range of spares \u003ca href=\"https:\/\/rrs-store.co.uk\/collections\/extinguisher-spares\" title=\"Shop Extinguisher Spares\"\u003eHERE\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"3186\" data-start=\"3161\" data-section-id=\"n92czk\"\u003eDo you have extra nozzles available?\u003c\/h3\u003e\n\u003cp data-end=\"3258\" data-start=\"3187\"\u003e Yes we do, you can find a full range of nozzles \u003ca href=\"https:\/\/rrs-store.co.uk\/collections\/extinguisher-nozzles\" title=\"Shop Extinguisher Nozzles\"\u003eHERE.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3186\" data-start=\"3161\" data-section-id=\"n92czk\"\u003eIs this FIA approved?\u003c\/h3\u003e\n\u003cp data-end=\"3258\" data-start=\"3187\"\u003eYes. It is FIA homologated to \u003cstrong data-end=\"3229\" data-start=\"3217\"\u003eEX056-19\u003c\/strong\u003e and Motorsport UK compliant.\u003c\/p\u003e\n\u003ch3 data-end=\"3312\" data-start=\"3260\" data-section-id=\"1dja42g\"\u003eWhat is the advantage of the 16-year life cycle?\u003c\/h3\u003e\n\u003cp data-end=\"3393\" data-start=\"3313\"\u003e\u003ca href=\"https:\/\/rrs-store.co.uk\/collections\/extinguisher-refills-parts\" title=\"Shop Extinguisher Servicing\"\u003eIt reduces long-term replacement frequency and lowers overall cost of ownership.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3430\" data-start=\"3395\" data-section-id=\"100d67x\"\u003eCan this be used in rally cars?\u003c\/h3\u003e\n\u003cp data-end=\"3506\" data-start=\"3431\"\u003eYes. It is widely used in \u003cstrong data-end=\"3505\" data-start=\"3457\"\u003erally, race and circuit competition vehicles\u003c\/strong\u003e.\u003c\/p\u003e","brand":"PD Extinguishers","offers":[{"title":"Mechanical","offer_id":54541859619145,"sku":"PD425AFFFMEC","price":299.99,"currency_code":"GBP","in_stock":true},{"title":"Electrical","offer_id":54541859651913,"sku":"PD425AFFFELC","price":699.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/PD_AFFF_4.25.png?v=1780572545","url":"https:\/\/rrs-store.co.uk\/products\/pd-4-25-litre-afff-mechanical-fire-extinguisher-system","provider":"Race Rally Supplies","version":"1.0","type":"link"}