{"product_id":"lau-g078052544-blower-pulley-3-4-in-bore-9-in-diameter","title":"Lau g078052544 Blower Pulley 3\/4 in Bore 9 in Diameter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LAU g078052544 is a belt-drive blower pulley designed for use in HVAC air handling equipment. With a 3\/4 inch bore and a 9 inch diameter, this pulley fits standard blower shaft configurations found in residential and light commercial forced-air systems. Precision machined grooves ensure accurate belt tracking and reduced slippage during operation. The g078052544 is compatible with Truflex 3L and 4L belt profiles and is available in single and double groove configurations. HVAC technicians and mechanical contractors install this component during blower assembly, drive train replacement, or system retrofits where belt-drive blower wheels are in use.\u003c\/p\u003e\n\u003cp\u003eThis pulley is suited for belt-drive blower assemblies in ducted HVAC systems including gas furnaces, air handlers, and packaged rooftop units that use fractional or standard V-belt drive configurations. It is a direct fit for applications requiring a 3\/4 inch bore and a 9 inch outer diameter pulley matched to Truflex 3L or 4L belts. Technicians selecting this component should verify bore size, groove count, and belt profile against the existing drive system before installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4 inch bore diameter for standard blower shaft fitment\u003c\/li\u003e\n  \u003cli\u003e9 inch pulley diameter for belt-drive ratio adjustment\u003c\/li\u003e\n  \u003cli\u003ePrecision machined grooves for accurate belt seating and reduced slippage\u003c\/li\u003e\n  \u003cli\u003eDesigned for Truflex 3L and 4L belt profiles\u003c\/li\u003e\n  \u003cli\u003eAvailable in single and double groove designs to match existing drive configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Truflex 3L and 4L belts. Suitable as an OEM-style replacement blower pulley in belt-drive HVAC air handling applications requiring a 3\/4 inch bore and 9 inch diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or mechanical contractor. Disconnect and lock out all electrical power to the air handling unit before servicing the blower drive assembly. Confirm belt profile, bore size, and groove count match the existing drive system before installing the pulley. Use a suitable pulley puller and alignment tools to ensure proper shaft fit and belt tracking after installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulley Diameter\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Belt Profiles\u003c\/strong\u003e: Truflex 3L and 4L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Design\u003c\/strong\u003e: Single and double groove available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LAU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: g078052544\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LAU","offers":[{"title":"Default Title","offer_id":51467955765554,"sku":"G078052544","price":90.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313945669.jpg?v=1783913043","url":"https:\/\/voomisupply.com\/products\/lau-g078052544-blower-pulley-3-4-in-bore-9-in-diameter","provider":"Voomi Supply","version":"1.0","type":"link"}