{"product_id":"irc20c61-20-x-6-x-156-sentry-ii-series-irc","title":"IRC20C61 20' x 6\" x .156\" Sentry II Series - IRC","description":"\u003ch4 class=\"mb-4\"\u003eIRC20C61 20' Sentry II Internal Halyard Flagpole – 6\" Butt Diameter | .156\" Wall | Welded Door Frame | Concord American\u003c\/h4\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eIRC20C61 20 ft Sentry II Internal Halyard Flagpole\u003c\/strong\u003e by \u003cstrong\u003eConcord American\u003c\/strong\u003e is a heavy-duty commercial aluminum flagpole engineered for superior wind resistance, enhanced structural integrity, and secure internal operation. Featuring a \u003cstrong\u003esecure internal rope halyard with cam cleat system\u003c\/strong\u003e, this model provides tamper-resistant functionality while maintaining a clean, flush architectural appearance.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from \u003cstrong\u003ehigh-strength aluminum with a 6-inch butt diameter and reinforced .156-inch wall thickness\u003c\/strong\u003e, this single-piece 20 ft flagpole delivers exceptional rigidity and high wind load capacity. Designed specifically for demanding environments, the IRC20C61 is ideal for commercial, municipal, and institutional properties located in moderate to high wind areas.\u003c\/p\u003e\n\n\u003cp\u003eUnlike standard raised-frame models, the \u003cstrong\u003eSentry II Series incorporates a reinforced welded aluminum door frame\u003c\/strong\u003e inset directly into the precision-cut pole opening. This welded construction increases overall structural strength and allows for higher wind speed ratings while maintaining a smooth, flush-fitting lockable access door.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty commercial-grade aluminum construction\u003c\/li\u003e\n\u003cli\u003e6\" butt diameter with reinforced .156\" wall thickness\u003c\/li\u003e\n\u003cli\u003eSecure internal rope halyard system with cam cleat\u003c\/li\u003e\n\u003cli\u003eReinforced welded aluminum door frame for maximum strength\u003c\/li\u003e\n\u003cli\u003eFlush mount locking access door with tamper-resistant hardware\u003c\/li\u003e\n\u003cli\u003eEngineered for moderate to high wind speed areas\u003c\/li\u003e\n\u003cli\u003eSuperior strength-to-size performance ratio\u003c\/li\u003e\n\u003cli\u003eIdeal for municipal, corporate, educational, and government installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eStandard Components Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePatented heavy-duty gold anodized aluminum ball\u003c\/li\u003e\n\u003cli\u003eCast aluminum revolving truck with sealed stainless steel bearing assemblies, aluminum spindle, cast brass exit bushing, and removable hood\u003c\/li\u003e\n\u003cli\u003eComplete internal halyard assembly\u003c\/li\u003e\n\u003cli\u003e5\/16\" #10 polyester rope halyard\u003c\/li\u003e\n\u003cli\u003eTwo stainless steel swivel flag snaps\u003c\/li\u003e\n\u003cli\u003eTwo neoprene flag snap covers\u003c\/li\u003e\n\u003cli\u003eCam cleat system\u003c\/li\u003e\n\u003cli\u003eReinforced welded aluminum door frame\u003c\/li\u003e\n\u003cli\u003eFlush mount access door with lock and keys\u003c\/li\u003e\n\u003cli\u003eSpun aluminum FC-11 flash collar\u003c\/li\u003e\n\u003cli\u003eGalvanized 16-gauge corrugated steel ground sleeve with steel grounding spike\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eReinforced Welded Door Frame Design\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSentry II flagpoles are engineered with an \u003cstrong\u003einset reinforced aluminum door frame welded directly into the pole shaft\u003c\/strong\u003e. This precision-welded construction enhances overall pole integrity and increases maximum wind speed ratings for each diameter and wall thickness configuration. The result is a superior strength-to-size ratio combined with a smooth, flush-fitting lockable access door for improved aesthetics and security.\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Concord American\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e IRC20C61\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Height:\u003c\/strong\u003e 20 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButt Diameter:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness:\u003c\/strong\u003e .156 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole Sections:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Depth:\u003c\/strong\u003e 2 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 22 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Diameter:\u003c\/strong\u003e 3.5 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Flag Size:\u003c\/strong\u003e 4 ft x 6 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (Nylon Flag):\u003c\/strong\u003e 208 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (Polyester Flag):\u003c\/strong\u003e 187 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (Two Flags):\u003c\/strong\u003e 178 mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Wind Speed (No Flag):\u003c\/strong\u003e 301 mph\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWhy Choose the IRC20C61 Sentry II Flagpole?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe IRC20C61 delivers \u003cstrong\u003eexceptional wind performance, reinforced welded door frame strength, and secure internal halyard protection\u003c\/strong\u003e in a 20 ft commercial configuration. Its advanced welded frame design increases structural integrity and wind resistance, making it an ideal solution for installations where durability, security, and high-performance engineering are critical.\u003c\/p\u003e\n","brand":"americanflagcom","offers":[{"title":"Satin","offer_id":51965612818708,"sku":"IRC20C61-SAT","price":2976.0,"currency_code":"USD","in_stock":true},{"title":"Clear Anodized","offer_id":51965612851476,"sku":"IRC20C61-ACL","price":3566.0,"currency_code":"USD","in_stock":true},{"title":"Dark Bronze Anodized","offer_id":51965612884244,"sku":"IRC20C61-ADB","price":3648.0,"currency_code":"USD","in_stock":true},{"title":"Black Anodized","offer_id":51965612917012,"sku":"IRC20C61-ABL","price":3648.0,"currency_code":"USD","in_stock":false},{"title":"Clear Powder Coat","offer_id":51965612949780,"sku":"IRC20C61-CLR","price":3272.0,"currency_code":"USD","in_stock":true},{"title":"BronzeTone Powder Coat","offer_id":51965612982548,"sku":"IRC20C61-BZT","price":3272.0,"currency_code":"USD","in_stock":true},{"title":"Black Powder Coat","offer_id":51965613015316,"sku":"IRC20C61-BLK","price":3272.0,"currency_code":"USD","in_stock":true},{"title":"White Powder Coat","offer_id":51965613048084,"sku":"IRC20C61-WHT","price":3272.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0916\/3540\/files\/IRC-styledoor.jpg?v=1771079844","url":"https:\/\/americanflag.com\/products\/irc20c61-20-x-6-x-156-sentry-ii-series-irc","provider":"AmericanFlag.com","version":"1.0","type":"link"}