{"product_id":"sundstrom-sr-500-sr-570-powered-air-purifying-respirator-kit","title":"SCM Sundström SR 500 \/ SR 570 Powered Air Purifying Respirator Kit - H06-6621","description":"\u003ch2\u003eSCM Sundström SR 500 \/ SR 570 Powered Air Purifying Respirator Kit - H06-6621\u003c\/h2\u003e\n\u003cp\u003eThe SR 500 Fan Unit is a belt-mounted Powered Air-Purifying Respirator (PAPR) that connects to the SR 570 Face Shield. When used together, the SR 500 and 570 protect against particulates like saw dust and silica dust, as well as harmful odors and gasses (when used with the applicable \u003ca rel=\"noopener\" title=\"Sundström SR 532 OV\/SD\/CL\/HC\/HF Chemical Cartridges product page\" href=\"https:\/\/www.oaktreesupply.com\/products\/sundstrom-sr-532-ov-sd-cl-hc-hf-chemical-cartridges-2-pack\" target=\"_blank\"\u003echemical cartridges\u003c\/a\u003e).\u003c\/p\u003e\n\u003cp\u003eThe SR 500 PAPR system functions as an alternative to Air Purifying Respirators (APR). The powered battery pack provides automatic air flow control, keeping the user safe. The same control is used for starting, stopping, and selecting an operating status for user convenience. The SR 500 can operate at two levels: normal (6.2 CFM) and boosted (7.9 CFM).\u003c\/p\u003e\n\u003cp\u003eThe SR 570 is a robust shield with a flip-up visor that provides comfortable and safe respiratory and eye protection. Well-balanced and lightweight, the head hardness offers several adjustment options for the best fit. The SR 570 features an air flow deflector for more comfort, as well as an exhalation valve that reduces the carbon dioxide content in the shield.\u003c\/p\u003e\n\u003cp\u003eTwo HE particle filters are included in this kit. These filters provide protection against all types of particulate pollutants and should be used with \u003ca href=\"https:\/\/www.oaktreesupply.com\/products\/sundstrom-sr-221-pre-filters-5-or-80-ct\" title=\"Sundström SR 221 Pre-Filters (5 or 80 ct.) product page\" rel=\"noopener\" target=\"_blank\"\u003eSR 221 pre-filters\u003c\/a\u003e. As mentioned above, the particle filter can also easily be combined with \u003ca href=\"https:\/\/www.oaktreesupply.com\/products\/sundstrom-sr-532-ov-sd-cl-hc-hf-cart\" title=\"Sundström SR 532 OV\/SD\/CL\/HC\/HF CART product page\" target=\"_blank\"\u003eChemical Cartridges\u003c\/a\u003e in order to provide protection also against gases and vapors, e.g. during spray painting.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eProtects the breathing zone and the crown of the head\u003c\/li\u003e\n\u003cli\u003eHinged visor unit\u003c\/li\u003e\n\u003cli\u003eScratch resistant and chemicals resistant PC visor\u003c\/li\u003e\n\u003cli\u003eAdjustable head harness\u003c\/li\u003e\n\u003cli\u003eBump camp protects against impact\u003c\/li\u003e\n\u003cli\u003eAirflow deflector for optimal comfort\u003c\/li\u003e\n\u003cli\u003eThe supply air flow keeps the visor demisted\u003c\/li\u003e\n\u003cli\u003eReplaceable breathing air hose\u003c\/li\u003e\n\u003cli\u003eStandard fastener for hearing protection\u003c\/li\u003e\n\u003cli\u003eOptional protective film\u003c\/li\u003e\n\u003cli\u003eEquipped with an exhalation valve\u003c\/li\u003e\n\u003cli\u003eOptional TAC visor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eLithium-ion type 3.5 Ah battery\u003c\/li\u003e\n\u003cli\u003eApproximate 2 hour charging time\u003c\/li\u003e\n\u003cli\u003eEquipped with two filters\/combined filters\u003c\/li\u003e\n\u003cli\u003eDual flow rates: Regular (6.2 CFM) and Boosted (8.5 CFM)\u003c\/li\u003e\n\u003cli\u003eUp to 12 hour operating time\u003c\/li\u003e\n\u003cli\u003eThe same control is used for starting, stopping and selection of operating status\u003c\/li\u003e\n\u003cli\u003eDisplay with symbols\u003c\/li\u003e\n\u003cli\u003eEquipped with automatic air flow control with compensation for air pressure and temperature\u003c\/li\u003e\n\u003cli\u003eCan be used together with a hood, face shield, helmet, full face mask or half mask\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"c7uxf\" data-start=\"28\" data-end=\"192\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"86\"\u003eSingle-brush sanding system with a wide 49\" capacity\u003c\/strong\u003e is ideal for processing large panels, doors, tabletops, cabinetry, and architectural millwork components.\u003c\/li\u003e\n\u003cli data-section-id=\"2iwbla\" data-start=\"193\" data-end=\"330\"\u003e\n\u003cstrong data-start=\"195\" data-end=\"261\"\u003eProvides consistent surface preparation and finish enhancement\u003c\/strong\u003e, helping create a smooth, uniform appearance across wide workpieces.\u003c\/li\u003e\n\u003cli data-section-id=\"18pmnp3\" data-start=\"331\" data-end=\"453\"\u003e\n\u003cstrong data-start=\"333\" data-end=\"406\"\u003eExcellent for denibbing, raised-grain removal, and finish preparation\u003c\/strong\u003e, reducing the need for extensive hand sanding.\u003c\/li\u003e\n\u003cli data-section-id=\"5aruwe\" data-start=\"454\" data-end=\"570\"\u003e\n\u003cstrong data-start=\"456\" data-end=\"488\"\u003eImproves workflow efficiency\u003c\/strong\u003e by handling large materials quickly while maintaining consistent sanding results.\u003c\/li\u003e\n\u003cli data-section-id=\"uo6s2y\" data-start=\"571\" data-end=\"694\"\u003e\n\u003cstrong data-start=\"573\" data-end=\"600\"\u003eHeavy-duty construction\u003c\/strong\u003e ensures reliable performance, stability, and durability in demanding production environments.\u003c\/li\u003e\n\u003cli data-section-id=\"6q763s\" data-start=\"695\" data-end=\"852\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"697\" data-end=\"768\"\u003eA practical solution for professional woodworkers and manufacturers\u003c\/strong\u003e seeking high-capacity sanding, improved finish quality, and increased productivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a3a95ff-272c-83e8-a730-f1db8bcd0260-10\" 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-6a3a95ff-272c-83e8-a730-f1db8bcd0260-10\" data-turn-id-container=\"request-6a3a95ff-272c-83e8-a730-f1db8bcd0260-10\" data-testid=\"conversation-turn-90\" 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 data-conversation-screenshot-content=\"\" 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=\"a682a0b7-02b2-40ca-918c-6f69d887737f\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"89\" data-end=\"418\"\u003e\u003cstrong data-start=\"89\" data-end=\"140\"\u003eQ: What is the SCM Sundström H06-6621 used for?\u003c\/strong\u003e\u003cbr data-start=\"140\" data-end=\"143\"\u003eA: The H06-6621 is a complete Powered Air Purifying Respirator (PAPR) system designed to provide respiratory, face, and eye protection in dusty and hazardous work environments. It combines the SR 500 fan unit with the SR 570 face shield. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"420\" data-end=\"721\"\u003e\u003cstrong data-start=\"420\" data-end=\"483\"\u003eQ: What protection does the SR 500 \/ SR 570 system provide?\u003c\/strong\u003e\u003cbr data-start=\"483\" data-end=\"486\"\u003eA: It helps protect against airborne particulates such as wood dust, sanding dust, and other contaminants. With appropriate filters, it can also provide protection against certain gases and vapors. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"723\" data-end=\"971\"\u003e\u003cstrong data-start=\"723\" data-end=\"790\"\u003eQ: What are the benefits of a powered air purifying respirator?\u003c\/strong\u003e\u003cbr data-start=\"790\" data-end=\"793\"\u003eA: The powered airflow reduces breathing resistance, improves comfort during long work periods, and helps keep the visor clear and fog-free. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"973\" data-end=\"1224\"\u003e\u003cstrong data-start=\"973\" data-end=\"1035\"\u003eQ: Is the SR 570 face shield comfortable for extended use?\u003c\/strong\u003e\u003cbr data-start=\"1035\" data-end=\"1038\"\u003eA: Yes, the lightweight face shield features an adjustable head harness, flip-up visor, airflow deflector, and ergonomic design for all-day comfort. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1518\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1271\"\u003eQ: Why choose the SCM Sundström H06-6621?\u003c\/strong\u003e\u003cbr data-start=\"1271\" data-end=\"1274\"\u003eA: It offers reliable respiratory protection, continuous filtered airflow, excellent visibility, long operating runtime, and professional-grade comfort for demanding woodworking and industrial applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\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\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"gtkbut\" data-start=\"102\" data-end=\"215\"\u003eClean the face shield, visor, breathing hose, and blower unit after each use following manufacturer guidelines.\u003c\/li\u003e\n\u003cli data-section-id=\"if3pm1\" data-start=\"216\" data-end=\"333\"\u003eInspect filters and pre-filters regularly; replace them when clogged, damaged, or at the end of their service life.\u003c\/li\u003e\n\u003cli data-section-id=\"yugk40\" data-start=\"334\" data-end=\"432\"\u003eCheck the breathing hose, seals, gaskets, and connections for cracks, leaks, or wear before use.\u003c\/li\u003e\n\u003cli data-section-id=\"9389dc\" data-start=\"433\" data-end=\"528\"\u003eKeep the visor and head suspension clean and properly adjusted for a secure, comfortable fit.\u003c\/li\u003e\n\u003cli data-section-id=\"1sjfzre\" data-start=\"529\" data-end=\"609\"\u003eInspect the blower unit air intake and ensure it is free from dust and debris.\u003c\/li\u003e\n\u003cli data-section-id=\"6egxv7\" data-start=\"610\" data-end=\"715\"\u003eRecharge the battery only with approved Sundström chargers and store batteries in a cool, dry location.\u003c\/li\u003e\n\u003cli data-section-id=\"1lyu56k\" data-start=\"716\" data-end=\"787\"\u003eVerify airflow performance and battery charge status before each use.\u003c\/li\u003e\n\u003cli data-section-id=\"1v00ij\" data-start=\"788\" data-end=\"872\"\u003eReplace damaged or worn components immediately to maintain respiratory protection.\u003c\/li\u003e\n\u003cli data-section-id=\"4jemgg\" data-start=\"873\" data-end=\"980\"\u003eStore the complete respirator kit in a clean, dry environment away from direct sunlight and contaminants.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCM","offers":[{"title":"Default Title","offer_id":45765566234815,"sku":"H06-6621","price":1256.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/H06-6621-1.jpg?v=1782234969","url":"https:\/\/www.mybackyardzone.com\/products\/sundstrom-sr-500-sr-570-powered-air-purifying-respirator-kit","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}