{"product_id":"super-duty-7-3-blade-hvls-fan-sd7","title":"Super Duty 7' 3 Blade HVLS Fan – SD7","description":"\u003cdiv style=\"display: flex!important; flex-wrap: wrap!important; gap: 12px!important; margin: 0 0 24px!important; padding: 0!important;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0994\/8282\/9167\/files\/HVLS_FAN_SPECS_26_FINAL.pdf?v=1789751828\" rel=\"noopener\" style=\"display: inline-flex!important; align-items: center!important; justify-content: center!important; flex: 1 1 220px!important; margin: 0!important; padding: 14px 22px!important; background: #06376b!important; border: 2px solid #06376b!important; border-radius: 4px!important; color: #ffffff!important; font-size: 15px!important; font-weight: 800!important; line-height: 1.2!important; letter-spacing: .4px!important; text-align: center!important; text-decoration: none!important; box-sizing: border-box!important;\" target=\"_blank\"\u003e HVLS SPEC SHEET \u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0994\/8282\/9167\/files\/HVLS_Features.avif?v=1789751827\" rel=\"noopener\" style=\"display: inline-flex!important; align-items: center!important; justify-content: center!important; flex: 1 1 220px!important; margin: 0!important; padding: 14px 22px!important; background: #ca8802!important; border: 2px solid #ca8802!important; border-radius: 4px!important; color: #ffffff!important; font-size: 15px!important; font-weight: 800!important; line-height: 1.2!important; letter-spacing: .4px!important; text-align: center!important; text-decoration: none!important; box-sizing: border-box!important;\" target=\"_blank\"\u003e HVLS FEATURE SHEET \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aims-product-content\" style=\"text-align: start;\"\u003e\n\u003cdiv style=\"margin-bottom: 20px; padding: 10px 14px; background: #f2f2f2; border-left: 5px solid #06376b; color: #06376b; font-size: 12px; font-weight: 800; letter-spacing: 1.1px;\"\u003eHIGH-VOLUME LOW-SPEED FAN\u003c\/div\u003e\n\u003cp\u003eThe Super Duty 7-foot 3-blade HVLS fan is designed to move a broad column of air slowly and efficiently through compact work areas, fitness rooms, covered patios, and smaller commercial spaces. Its 400W permanent-magnet synchronous direct-drive motor works with three injection-molded composite blades to provide quiet, low-maintenance circulation, while the variable-speed reversible VFD allows seasonal airflow adjustments from the floor.\u003c\/p\u003e\n\u003cp\u003eSuper Duty 7' 3-Blade HVLS Fan with 400W direct-drive PMSM, variable-speed reversible VFD, composite blades, and telescoping down rod.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0994\/8282\/9167\/files\/hvls-7c.jpg?v=1789753854\" alt=\"Super Duty 7' 3 blade HVLS Fan - SD7 Spec Sheet, aimsairflow.com\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"margin: 34px 0 16px; padding: 12px 16px; background: #06376b; color: #ffffff; border-left: 5px solid #bdbcc4; font-size: 22px; line-height: 1.25; letter-spacing: .2px;\"\u003eProduct Features\u003c\/h3\u003e\n\u003cdiv style=\"background: #f3f6f8; border: 1px solid #e7e7e7; border-radius: 6px; padding: 18px;\"\u003e\n\u003cul style=\"margin: 0!important; padding: 0 0 0 28px!important; list-style: disc outside!important; text-align: left!important; line-height: 1.75!important;\"\u003e\n\u003cli style=\"display: list-item!important; margin: 0 0 10px!important; padding-left: 4px!important; text-align: left!important; text-indent: 0!important;\"\u003e\n\u003cstrong\u003eBLADES:\u003c\/strong\u003e Each blade is constructed of injection-molded polymers (proprietary composition) with 30 patent-pending features, including Trailing-edge graduated serrations, Leading-edge Vortex Generators (VG’s), a Raked Blade Tip, and complex built-in pitch contours.\u003c\/li\u003e\n\u003cli style=\"display: list-item!important; margin: 0 0 10px!important; padding-left: 4px!important; text-align: left!important; text-indent: 0!important;\"\u003e\n\u003cstrong\u003eGUY WIRE SYSTEM: \u003c\/strong\u003eEach fan mount has 4 loops to accept a guy wire system. Optional on the 3-blade fans. Included on all HO models. Wires are 9’ long.\u003c\/li\u003e\n\u003cli style=\"display: list-item!important; margin: 0 0 10px!important; padding-left: 4px!important; text-align: left!important; text-indent: 0!important;\"\u003e\n\u003cstrong\u003eCONTROLLER (INCLUDED):\u003c\/strong\u003e Each controller is IP66. We offer an optional IP67 enclosure box if you need to enclose the controller. Input power is 110v and converts it to 220V 3-phase for the motor. Run a 14\/4 wire between the controller and the fan motor. Accepts Fire Suppression System relays. Typically 8”W x 10”H x 8”D. Mounts to wall.Controls on\/off, variable speed, and direction (reversible). Factory-set parameters, with ramp-up to speed to minimize amp spikes and over-torque.\u003c\/li\u003e\n\u003cli style=\"display: list-item!important; margin: 0 0 10px!important; padding-left: 4px!important; text-align: left!important; text-indent: 0!important;\"\u003e\n\u003cstrong\u003eCOLORS:\u003c\/strong\u003e Hubs and down rods are aluminum colored. Motor and mounts are satin black. Blades come in black and can be painted with a high-adhesion paint, or we can do custom colors for high-quantity orders.\u003c\/li\u003e\n\u003cli style=\"display: list-item!important; margin: 0 0 10px!important; padding-left: 4px!important; text-align: left!important; text-indent: 0!important;\"\u003e\n\u003cstrong\u003eWARRANTY:\u003c\/strong\u003e Each fan is warranted for 10 years on the mechanical components, 5 years on the motor, and 1 year on the VFD. Labor is not warranted.\u003c\/li\u003e\n\u003cli style=\"display: list-item!important; margin: 0 0 10px!important; padding-left: 4px!important; text-align: left!important; text-indent: 0!important;\"\u003e\n\u003cstrong\u003eMOTOR: \u003c\/strong\u003eEach motor is a Permanent Magnet Synchronous Motor (PMSM), totally enclosed (TE) IP65, direct drive, high-efficiency, with a 220V 3-phase input.\u003c\/li\u003e\n\u003cli style=\"display: list-item!important; margin: 0 0 10px!important; padding-left: 4px!important; text-align: left!important; text-indent: 0!important;\"\u003e\n\u003cstrong\u003eINSTALLATION: \u003c\/strong\u003eOur fans are designed to be easy to install. We pre-assemble as much as possible for you. The blades come balanced with the attach arms already installed, the hubs come pre-mounted on the motor, and the down rod is telescopic to avoid cutting and drilling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin: 34px 0 16px; padding: 12px 16px; background: #06376b; color: #ffffff; border-left: 5px solid #bdbcc4; font-size: 22px; line-height: 1.25; letter-spacing: .2px;\"\u003eQuick Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: block !important; width: 100% !important; max-width: none !important; margin: 0 0 24px; box-sizing: border-box;\"\u003e\n\u003ctable role=\"table\" style=\"border-collapse: collapse; border-spacing: 0px; border: 1px solid rgb(216, 224, 230); font-size: 15px; box-sizing: border-box; display: table !important; width: 100% !important; min-width: 100% !important; max-width: none !important; table-layout: fixed !important; height: 616px;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 42% !important;\"\u003e\n\u003ccol style=\"width: 58% !important;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody style=\"display: table-row-group !important; width: 100% !important;\"\u003e\n\u003ctr style=\"display: table-row !important; width: 100% !important; height: 44px;\"\u003e\n\u003cth scope=\"row\" style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\"\u003eFan Diameter\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e7 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"display: table-row !important; width: 100% !important; height: 44px;\"\u003e\n\u003cth scope=\"row\" style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\"\u003eBlade Configuration\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e3 blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003eAirflow Material\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003eInjected Molded Poly Resin Fiber Blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003eRecommended Spacing\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e30'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003eMax Effected Area\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e9,500 FT2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003eNoise Level\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e\u0026lt;55 DB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e77 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003eMotor\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e.5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003ePower Input\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003ePhase\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"display: table-row !important; width: 100% !important; height: 44px;\"\u003e\n\u003cth scope=\"row\" style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\"\u003eModel \/ SKU\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003eSD7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44px;\"\u003e\n\u003cth style=\"box-sizing: border-box; vertical-align: top; text-align: left; background: rgb(243, 246, 248); color: rgb(23, 50, 77); padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); font-weight: 600; display: table-cell !important; width: 42% !important; max-width: 42% !important; height: 44px;\" scope=\"row\"\u003eGuy Wire System\u003c\/th\u003e\n\u003ctd style=\"box-sizing: border-box; vertical-align: top; overflow-wrap: anywhere; word-break: normal; padding: 11px 14px; border-bottom: 1px solid rgb(216, 224, 230); color: rgb(38, 55, 70); display: table-cell !important; width: 58% !important; max-width: 58% !important; height: 44px;\"\u003eAdditional $44, not included on 3-blade fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin: 34px 0 16px; padding: 12px 16px; background: #06376b; color: #ffffff; border-left: 5px solid #bdbcc4; font-size: 22px; line-height: 1.25; letter-spacing: .2px;\"\u003eWhere This Fan Works Best\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 14px; align-items: stretch !important; margin-bottom: 26px;\"\u003e\n\u003cdiv style=\"align-self: stretch !important; height: auto !important; min-height: 100%; margin: 0 !important; box-sizing: border-box; background: #f3f6f8; border: 1px solid #e7e7e7; border-radius: 6px; padding: 18px;\"\u003e\n\u003cstrong style=\"display: block; color: #263746; font-size: 17px; margin-bottom: 8px;\"\u003eBest for\u003c\/strong\u003e\n\u003cp style=\"margin: 0; line-height: 1.65;\"\u003eWarehouses, manufacturing plants, distribution centers, automotive facilities, arenas, barns, large shops, and other high-ceiling spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"align-self: stretch !important; height: auto !important; min-height: 100%; margin: 0 !important; box-sizing: border-box; background: #fff6e4; border: 1px solid #f6cc76; border-radius: 6px; padding: 18px;\"\u003e\n\u003cstrong style=\"display: block; color: #ca8802; font-size: 17px; margin-bottom: 8px;\"\u003ePlan before ordering\u003c\/strong\u003e\n\u003cp style=\"margin: 0; line-height: 1.65;\"\u003eVerify ceiling height, mounting structure, electrical service, required coverage, and final fan placement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection style=\"margin: 34px 0 8px; background: #06376b; color: #ffffff; padding: 24px; border-radius: 6px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px; color: #ffffff; font-size: 22px;\"\u003eWhy Buy From AIMS Airflow?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(190px,1fr)); gap: 12px; align-items: stretch !important;\"\u003e\n\u003cdiv style=\"align-self: stretch !important; height: auto !important; min-height: 100%; margin: 0 !important; box-sizing: border-box; border: 1px solid rgba(255,255,255,.22); padding: 14px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; color: #f6cc76; margin-bottom: 5px;\"\u003eFan selection help\u003c\/strong\u003e\u003cspan style=\"font-size: 14px; line-height: 1.5;\"\u003eMatch fan size, airflow, mounting style, and controls to the space.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"align-self: stretch !important; height: auto !important; min-height: 100%; margin: 0 !important; box-sizing: border-box; border: 1px solid rgba(255,255,255,.22); padding: 14px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; color: #f6cc76; margin-bottom: 5px;\"\u003eInstallation coordination\u003c\/strong\u003e\u003cspan style=\"font-size: 14px; line-height: 1.5;\"\u003eCoordinate installation requirements and nationwide project support.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"align-self: stretch !important; height: auto !important; min-height: 100%; margin: 0 !important; box-sizing: border-box; border: 1px solid rgba(255,255,255,.22); padding: 14px; border-radius: 4px;\"\u003e\n\u003cstrong style=\"display: block; color: #f6cc76; margin-bottom: 5px;\"\u003eSupport after the sale\u003c\/strong\u003e\u003cspan style=\"font-size: 14px; line-height: 1.5;\"\u003eGet help with parts, service questions, and equipment support.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 16px 0 0; font-size: 15px;\"\u003eQuestions about ceiling height, electrical input, mounting, or coverage? Contact AIMS Airflow before ordering.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003ch3 style=\"margin: 34px 0 16px; padding: 12px 16px; background: #06376b; color: #ffffff; border-left: 5px solid #bdbcc4; font-size: 22px; line-height: 1.25; letter-spacing: .2px;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv class=\"aims-product-faqs\"\u003e\n\u003cdetails class=\"aims-faq-item\" style=\"margin: 0 0 10px; border: 1px solid #d8e0e6; border-radius: 5px; background: #ffffff; overflow: hidden;\"\u003e\n\u003csummary style=\"cursor: pointer; padding: 15px 18px; background: #f3f6f8; color: #06376b; font-weight: bold; line-height: 1.4;\"\u003eWhat size area is the SD7 designed to circulate?\u003c\/summary\u003e\n\u003cdiv class=\"aims-faq-answer\" style=\"padding: 15px 18px; border-top: 1px solid #d8e0e6; color: #34495a; line-height: 1.65;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eThe Super Duty 7' 3 Blade HVLS Fan has a 7 feet fan diameter and is intended for medium-size shops, barns, patios, work areas, and other spaces where broad, gentle circulation is preferred. Final coverage depends on ceiling height, obstructions, fan placement, and the building layout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"aims-faq-item\" style=\"margin: 0 0 10px; border: 1px solid #d8e0e6; border-radius: 5px; background: #ffffff; overflow: hidden;\"\u003e\n\u003csummary style=\"cursor: pointer; padding: 15px 18px; background: #f3f6f8; color: #06376b; font-weight: bold; line-height: 1.4;\"\u003eWhy does the SD7 use its 3-blade configuration?\u003c\/summary\u003e\n\u003cdiv class=\"aims-faq-answer\" style=\"padding: 15px 18px; border-top: 1px solid #d8e0e6; color: #34495a; line-height: 1.65;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eThe SD7 uses 3 blades to move a large volume of air at low speed. The aerodynamic molded blades are designed to widen the air column while reducing unnecessary airflow noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"aims-faq-item\" style=\"margin: 0 0 10px; border: 1px solid #d8e0e6; border-radius: 5px; background: #ffffff; overflow: hidden;\"\u003e\n\u003csummary style=\"cursor: pointer; padding: 15px 18px; background: #f3f6f8; color: #06376b; font-weight: bold; line-height: 1.4;\"\u003eHow is speed and direction controlled on the SD7?\u003c\/summary\u003e\n\u003cdiv class=\"aims-faq-answer\" style=\"padding: 15px 18px; border-top: 1px solid #d8e0e6; color: #34495a; line-height: 1.65;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eSuper Duty HVLS systems use a wall-mounted VFD to control on\/off operation, fan speed, and direction. Confirm the ordered controller and input voltage with AIMS Airflow before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 26px 0; background: #f3f6f8; border-left: 5px solid #06376b; padding: 18px 20px; border-radius: 4px; color: #1f2933;\"\u003e\n\u003cstrong style=\"display: block; color: #17324d; font-size: 18px; margin-bottom: 6px;\"\u003eInstallation planning note\u003c\/strong\u003e\u003cspan\u003eVerify electrical requirements, mounting conditions, clearances, and final product configuration with AIMS Airflow before installation.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Super Duty Fans","offers":[{"title":"No Guy Wire System","offer_id":53494206103919,"sku":"SD7","price":2024.0,"currency_code":"USD","in_stock":true},{"title":"Add Guy Wire System","offer_id":53494206136687,"sku":"SD7-HVLS-GUY-WIRE-KIT","price":2068.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8282\/9167\/files\/SD-Photo-10-HVLS-sized.jpg?v=1789749582","url":"https:\/\/aimsairflow.com\/products\/super-duty-7-3-blade-hvls-fan-sd7","provider":"AIMS - Airflow Industrial Mechanical Sales","version":"1.0","type":"link"}