{"product_id":"21-cleanfreak-propane-floor-burnisher","title":"CleanFreak 21\" Ultra High Speed (UHS) Propane Floor Burnisher - 2,000 RPM - CPL-PE400BU-21-CF","description":"\u003ch2\u003eCleanFreak 21\" Ultra High Speed (UHS) Propane Floor Burnisher - 2,000 RPM - CPL-PE400BU-21-CF\u003c\/h2\u003e\n\u003cp\u003eThis CleanFreak 21 inch propane floor burnisher will polish commercial floors to an extremely high shine when used with the correct \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca style=\"color: rgb(0, 0, 0);\" href=\"\/collections\/floor-polishing-pads?refinementList[meta.plytix.brush_pad_size][0]=21%20inches\"\u003efloor polishing pads\u003c\/a\u003e.\u003c\/span\u003e The 18HP, 603 cc Kawasaki engine will turn a pad at 2000 RPM for maximum floor polishing performance. This machine is one of our top performers and you can't beat the price! Comes backed by a 2 year warranty on the engine and 1 year on parts and labor.\u003cbr\u003e\u003cbr\u003eEach CleanFreak propane burnisher comes equipped with SAFR™ (Steady Air to Fuel Ratio) technology which is a system that monitors the pressure between the air filter and the carburetor. As the air filter becomes dirty, the pressure decreases. With this included \u003cem\u003eSAFR\u003c\/em\u003e technology, the variation in pressure results in a reduction in fuel delivered to the engine. The result is a Steady Air to Fuel Ratio no matter what condition the air filter is in. Not only does this machine perform better than the competition, but it also saves you money by using 34 percent less fuel while requiring 40 percent fewer oil changes.\u003cbr\u003e\u003cbr\u003e Just because this machine comes standard with \u003cem\u003eSAFR\u003c\/em\u003e technology does not mean you never have to clean the air filter. We always recommend cleaning the air filter before each and every use for maximum performance from your floor burnisher.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIf this machine is not exactly what you're looking for, please take a look at our full line of \u003ca style=\"color: rgb(0, 0, 0);\" href=\"\/collections\/floor-burnishers?refinementList[meta.plytix.power_source][0]=Propane\"\u003epropane\u003c\/a\u003e, \u003ca style=\"color: rgb(0, 0, 0);\" href=\"\/collections\/floor-burnishers?refinementList[meta.plytix.power_source][0]=Electric\"\u003eelectric\u003c\/a\u003e and \u003c\/span\u003e\u003ca href=\"\/collections\/floor-burnishers?refinementList[meta.plytix.power_source][0]=Battery\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ebattery burnishers\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5 class=\"prod-block-title\"\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eSAFR\u003c\/em\u003e technology keeps emissions low and reduces fuel usage when the air filter is dirty.\u003c\/li\u003e\n\u003cli\u003eCatalytic muffler exceeds EPA and CARB minimum requirements.\u003c\/li\u003e\n\u003cli\u003eEasy access to filters, battery, and oil for quick inspection and maintenance.\u003c\/li\u003e\n\u003cli\u003eQuick release strap for easy change out of the steel propane tank.\u003c\/li\u003e\n\u003cli\u003eAdjustable wheels can be moved forward or backwards to increase or decrease the pad pressure.\u003c\/li\u003e\n\u003cli\u003eTriple anchor welded adjustable ergonomic handle for improved operator comfort and durability.\u003c\/li\u003e\n\u003cli\u003eAmerican made aluminum castings and sealed AGM battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"x23z9n\" data-start=\"27\" data-end=\"146\"\u003eUltra high-speed \u003cstrong data-start=\"46\" data-end=\"85\"\u003e2,000 RPM propane burnishing system\u003c\/strong\u003e delivers a deep, mirror-like gloss on finished hard floors\u003c\/li\u003e\n\u003cli data-section-id=\"10wfgtu\" data-start=\"147\" data-end=\"257\"\u003e21\" wide pad path provides \u003cstrong data-start=\"176\" data-end=\"227\"\u003ehigh productivity coverage (~25,000 sq. ft.\/hr)\u003c\/strong\u003e for large commercial spaces\u003c\/li\u003e\n\u003cli data-section-id=\"xecbjk\" data-start=\"258\" data-end=\"404\"\u003ePowerful \u003cstrong data-start=\"269\" data-end=\"300\"\u003e18 HP Kawasaki 603cc engine\u003c\/strong\u003e ensures consistent torque under continuous heavy-duty operation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8acf6m\" data-start=\"405\" data-end=\"529\"\u003ePropane-powered design allows \u003cstrong data-start=\"437\" data-end=\"472\"\u003ecordless, unrestricted movement\u003c\/strong\u003e—ideal for large retail, warehouse, and facility floors\u003c\/li\u003e\n\u003cli data-section-id=\"dbges7\" data-start=\"530\" data-end=\"653\"\u003eEngineered for \u003cstrong data-start=\"547\" data-end=\"601\"\u003ehigh-traffic floor polishing and gloss restoration\u003c\/strong\u003e, especially on VCT, terrazzo, and sealed concrete\u003c\/li\u003e\n\u003cli data-section-id=\"ahombl\" data-start=\"654\" data-end=\"808\"\u003eSAFR™ engine technology helps maintain performance and \u003cstrong data-start=\"711\" data-end=\"768\"\u003ereduces fuel consumption even as the air filter loads\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cw8nk7\" data-start=\"809\" data-end=\"943\"\u003eHeavy-duty ~187 lb frame adds \u003cstrong data-start=\"841\" data-end=\"903\"\u003edown pressure for faster burnishing and more uniform shine\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a85uga\" data-start=\"944\" data-end=\"1104\"\u003eCatalytic muffler system supports \u003cstrong data-start=\"980\" data-end=\"1038\"\u003elower emissions and compliance with EPA\/CARB standards\u003c\/strong\u003e for commercial indoor use \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sq85l4\" data-start=\"1105\" data-end=\"1206\"\u003eAdjustable handle and wheel system improves \u003cstrong data-start=\"1151\" data-end=\"1204\"\u003eoperator comfort and precise pad pressure control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15mvvgc\" data-start=\"1207\" data-end=\"1317\"\u003eDesigned for professional floor care teams needing \u003cstrong data-start=\"1260\" data-end=\"1315\"\u003emaximum shine output with minimal downtime per pass\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1m82dqw\" data-start=\"1318\" data-end=\"1437\"\u003eBest suited for \u003cstrong data-start=\"1336\" data-end=\"1372\"\u003elarge-scale maintenance programs\u003c\/strong\u003e in supermarkets, malls, airports, and institutional facilities\u003c\/li\u003e\n\u003cli data-section-id=\"m5x1gg\" data-start=\"1439\" data-end=\"1568\"\u003eOverall expert view: a \u003cstrong data-start=\"1464\" data-end=\"1568\"\u003ehigh-output, no-compromise propane burnisher built for maximum gloss, speed, and coverage efficiency\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"300\"\u003e\u003cstrong data-start=\"0\" data-end=\"90\"\u003eQ: What is the CleanFreak 21\" Ultra High Speed (UHS) Propane Floor Burnisher used for?\u003c\/strong\u003e\u003cbr data-start=\"90\" data-end=\"93\"\u003eA: The CleanFreak 21\" propane burnisher is designed for \u003cstrong data-start=\"149\" data-end=\"188\"\u003ehigh-speed polishing of hard floors\u003c\/strong\u003e like VCT, tile, and finished concrete, delivering a \u003cstrong data-start=\"241\" data-end=\"272\"\u003ehigh-gloss “wet look” shine\u003c\/strong\u003e in commercial environments.\u003c\/p\u003e\n\u003cp data-start=\"302\" data-end=\"559\"\u003e\u003cstrong data-start=\"302\" data-end=\"342\"\u003eQ: What speed and motor does it use?\u003c\/strong\u003e\u003cbr data-start=\"342\" data-end=\"345\"\u003eA: It operates at \u003cstrong data-start=\"363\" data-end=\"376\"\u003e2,000 RPM\u003c\/strong\u003e and is powered by an \u003cstrong data-start=\"398\" data-end=\"431\"\u003e18 HP, 603 cc Kawasaki engine\u003c\/strong\u003e, providing strong, consistent burnishing performance for large-scale floor maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"561\" data-end=\"802\"\u003e\u003cstrong data-start=\"561\" data-end=\"602\"\u003eQ: How large of an area can it clean?\u003c\/strong\u003e\u003cbr data-start=\"602\" data-end=\"605\"\u003eA: With a \u003cstrong data-start=\"615\" data-end=\"635\"\u003e21-inch pad path\u003c\/strong\u003e, it can polish up to approximately \u003cstrong data-start=\"671\" data-end=\"698\"\u003e25,000 sq. ft. per hour\u003c\/strong\u003e, making it ideal for warehouses, malls, schools, and hospitals. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"804\" data-end=\"1031\"\u003e\u003cstrong data-start=\"804\" data-end=\"859\"\u003eQ: Why use a propane burnisher instead of electric?\u003c\/strong\u003e\u003cbr data-start=\"859\" data-end=\"862\"\u003eA: Propane power delivers \u003cstrong data-start=\"888\" data-end=\"932\"\u003ecordless operation and high productivity\u003c\/strong\u003e, allowing continuous use without downtime for charging or plugging in—ideal for large open spaces.\u003c\/p\u003e\n\u003cp data-start=\"1033\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1081\"\u003eQ: What makes this model “ultra high speed”?\u003c\/strong\u003e\u003cbr data-start=\"1081\" data-end=\"1084\"\u003eA: The \u003cstrong data-start=\"1091\" data-end=\"1114\"\u003e2,000 RPM pad speed\u003c\/strong\u003e is optimized for \u003cstrong data-start=\"1132\" data-end=\"1162\"\u003eburnishing (not scrubbing)\u003c\/strong\u003e, producing a deep, reflective gloss on finished floor coatings.\u003c\/p\u003e\n\u003cp data-start=\"1228\" data-end=\"1423\"\u003e\u003cstrong data-start=\"1228\" data-end=\"1264\"\u003eQ: Is it suitable for daily use?\u003c\/strong\u003e\u003cbr data-start=\"1264\" data-end=\"1267\"\u003eA: Yes. It’s built for \u003cstrong data-start=\"1290\" data-end=\"1319\"\u003eheavy-duty commercial use\u003c\/strong\u003e, with a durable frame, ergonomic handle, and professional-grade engine designed for frequent operation.\u003c\/p\u003e\n\u003cp data-start=\"1425\" data-end=\"1685\"\u003e\u003cstrong data-start=\"1425\" data-end=\"1483\"\u003eQ: What safety or efficiency features does it include?\u003c\/strong\u003e\u003cbr data-start=\"1483\" data-end=\"1486\"\u003eA: It includes \u003cstrong data-start=\"1501\" data-end=\"1521\"\u003eSAFR™ technology\u003c\/strong\u003e, which helps maintain a stable air-fuel ratio, improving fuel efficiency and reducing emissions as the air filter loads up. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1687\" data-end=\"1902\"\u003e\u003cstrong data-start=\"1687\" data-end=\"1720\"\u003eQ: Does it come ready to use?\u003c\/strong\u003e\u003cbr data-start=\"1720\" data-end=\"1723\"\u003eA: Yes. It includes a \u003cstrong data-start=\"1745\" data-end=\"1793\"\u003esteel propane tank and electric start system\u003c\/strong\u003e, so it’s ready for commercial deployment with proper pads installed. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_6h_\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:bb6f9343-7f16-4d25-8c85-e13b79784666-9\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:bb6f9343-7f16-4d25-8c85-e13b79784666-9\" data-turn-id-container=\"request-WEB:bb6f9343-7f16-4d25-8c85-e13b79784666-9\" data-testid=\"conversation-turn-20\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"59d75856-0c33-485f-84bd-c0d051fb37cb\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"0\" data-end=\"889\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"mkmt0a\" data-start=\"0\" data-end=\"88\"\u003eCheck propane tank, fuel lines, and connections before every use for leaks or damage\u003c\/li\u003e\n\u003cli data-section-id=\"7ptgsv\" data-start=\"89\" data-end=\"176\"\u003eClean the pad driver and underside after each use to remove dust and finish buildup\u003c\/li\u003e\n\u003cli data-section-id=\"464sc9\" data-start=\"177\" data-end=\"269\"\u003eInspect air filters regularly and clean or replace to maintain proper engine performance\u003c\/li\u003e\n\u003cli data-section-id=\"vrkiny\" data-start=\"270\" data-end=\"356\"\u003eReplace burnishing pads as soon as they become worn to maintain high-gloss results\u003c\/li\u003e\n\u003cli data-section-id=\"1j2vb1c\" data-start=\"357\" data-end=\"439\"\u003eTighten pad driver and fasteners periodically to reduce vibration at 2,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"1sxpave\" data-start=\"440\" data-end=\"529\"\u003eEnsure proper ventilation during operation to safely manage propane exhaust emissions\u003c\/li\u003e\n\u003cli data-section-id=\"5ldtfe\" data-start=\"530\" data-end=\"624\"\u003eWipe down exterior surfaces and control handles after use to keep equipment clean and safe\u003c\/li\u003e\n\u003cli data-section-id=\"c5bl5a\" data-start=\"625\" data-end=\"712\"\u003eStore propane tanks safely disconnected in a well-ventilated, approved storage area\u003c\/li\u003e\n\u003cli data-section-id=\"1lqukuk\" data-start=\"713\" data-end=\"793\"\u003eCheck engine oil level and perform routine engine maintenance as recommended\u003c\/li\u003e\n\u003cli data-section-id=\"s5jmzp\" data-start=\"794\" data-end=\"889\" data-is-last-node=\"\"\u003eListen for unusual noise or vibration and service immediately to prevent major wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"cleanfreak","offers":[{"title":"Default Title","offer_id":45654274670783,"sku":"CPL-PE400BU-21-CF","price":2849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/cleanfreak-21-inch-high-speed-propane-floor-burnishing-machine.jpg?v=1779428331","url":"https:\/\/www.mybackyardzone.com\/products\/21-cleanfreak-propane-floor-burnisher","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}