{"product_id":"novatek-srat7a","title":"Novatek Floating Head SRAT 7\" Air – SRAT7A","description":"\u003ch2\u003eNovatek SRAT7A 7\" Air Shrouded Grinder for High-Coverage Surface Prep\u003c\/h2\u003e\u003cp\u003eThe SRAT7A runs a 7-inch floating-head vacuum shroud on a 1.2 hp pneumatic motor, covering more ground per pass than the 5\" model while routing dust into your vacuum. The shroud floats independently of the motor and rides the slab, keeping the larger disc flat across an uneven surface. For crews with compressed air on site, the air drive carries the wider disc through coating removal and profiling without the duty-cycle limits of an electric tool.\u003c\/p\u003e\u003ch3\u003eWhy Contractors Run the SRAT7A on Air\u003c\/h3\u003e\u003cp\u003eThe wider 7\" disc removes more material per pass on open floor, and the 1.2 hp air motor has no windings to overheat, so it sustains that output through continuous grinding. It draws 30 SCFM at 90 PSI through a 3\/8\" inlet.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFloating head keeps the 7\" disc flat to the surface across an uneven slab, so the wider face cuts evenly instead of digging on one edge.\u003c\/li\u003e\n\u003cli\u003e7\" disc covers more area per pass than the 5\" model, so open-floor grinding and large coating-removal jobs move faster.\u003c\/li\u003e\n\u003cli\u003e1.2 hp air motor runs at a continuous duty cycle with no thermal cutout, so it carries the wider disc through a full shift.\u003c\/li\u003e\n\u003cli\u003eVacuum shroud captures grinding dust at the source for OSHA respirable crystalline silica compliance when paired with a HEPA vacuum.\u003c\/li\u003e\n\u003cli\u003eReplaceable wear skirt maintains the vacuum seal and protects the cast-aluminum shroud, so you swap a low-cost part instead of the housing.\u003c\/li\u003e\n\u003cli\u003e5\/8\"-11 arbor accepts a wide range of abrasives; Scotch-Brite Coating Removal discs ship on the tool as standard.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSRAT7A Applications and Environments\u003c\/h3\u003e\u003cp\u003eUse the SRAT7A for concrete grinding, coating, mastic, and epoxy removal, surface profiling ahead of new coatings, and large-area work on silica-controlled job sites. The 7\" air drive suits restoration, industrial flooring, and abatement crews running compressed air who need coverage and continuous-duty production on open floors.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSRAT7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompressed air (pneumatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisc Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2 hp air drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNo-Load Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 SCFM minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 PSI maximum at inlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Inlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 in MQC plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Air Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 in diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArbor \/ Spindle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/8 in - 11 thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDust Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFloating-head vacuum shroud, replaceable wear skirt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiscs Supplied\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScotch-Brite Coating Removal disc (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSide handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVacuum Pairing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHEPA vacuum (required for silica capture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Novatek","offers":[{"title":"Default Title","offer_id":48455150502045,"sku":"SRAT7A","price":1050.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/8112\/2717\/files\/srat7a.webp?v=1781721368","url":"https:\/\/uscleaningtools.com\/products\/novatek-srat7a","provider":"US Cleaning Tools","version":"1.0","type":"link"}