{"product_id":"sargent-421-cam-action-en-689-aluminum-finish-through-bolt-door-closer","title":"Sargent 421 Cam Action EN-689-Aluminum Finish Through Bolt Door Closer","description":"\u003cdiv class=\"col\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe SARGENT 421 is a revolutionary door closer that provides the highest performance of any track type door closer made today. Its innovative cam action design applies the closing forces in exactly the proper locations for smooth and efficient operation. The result is a door that is light to open and still has more than enough power to close.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConforms to standards UL 10C and UBC 7-2 for positive pressure fire test\u003c\/li\u003e\n\u003cli\u003eUL and cUL listed for use on fire doors                                                                         \u003cstrong\u003eNote: \u003c\/strong\u003eAny retrofit or other field modification to a fire rated opening can potentially impact the fire rating of the opening, and Sargent Manufacturing Company makes no representations or warranties concerning what such impact may be in any specific situation. When retrofitting any portion of an existing fire rated opening, or specifying and installing a new fire-rated opening, please consult with a code specialist or local code official (Authority Having Jurisdiction) to ensure compliance with all applicable codes and ratings. \u003c\/li\u003e\n\u003cli\u003e10 Year Warranty \u003c\/li\u003e\n\u003cli\u003eWhile meeting the 5 lb. ADA requirements, the 421 still provides exceptional force to close and latch door\u003c\/li\u003e\n\u003cli\u003eSquare spindle provides fool proof arm installation\u003c\/li\u003e\n\u003cli\u003ePush or pull installations with the same closer body\u003c\/li\u003e\n\u003cli\u003eAdjustable spring power allows 421 closers a size range of 1 through 6\u003c\/li\u003e\n\u003cli\u003eCloser bodies are non-handed\u003c\/li\u003e\n\u003cli\u003eDesigned to meet ADA requirements in push or pull track applications\u003c\/li\u003e\n\u003cli\u003eStandard pressure relief valves for both opening and closing cycles protect the\u003cbr\u003edoor \u0026amp; frame from damage caused by abuse\u003c\/li\u003e\n\u003cli\u003eHigh impact non-corrosive one piece plastic covers standard (Optional metal\u003cbr\u003ecover available)\u003c\/li\u003e\n\u003cli\u003eCover secured by machine screws \u003c\/li\u003e\n\u003cli\u003eAll weather fluid allows closer to operate effectively in extreme heat and cold\u003cbr\u003ewithout readjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col\"\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy Duty Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy duty one piece high silicon content aluminum alloy body provides\u003cbr\u003ecorrosion resistance, superior strength and wear resistance\u003c\/li\u003e\n\u003cli\u003eDual pistons provide superior door control and high efficiency\u003c\/li\u003e\n\u003cli\u003e1\/2\" arm engagement over a 7\/16 square spindle ensures a wear-resistant tight joint\u003c\/li\u003e\n\u003cli\u003eFull complement roller bearings provide resistance to abuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFasteners\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachine screws and self tapping screws provided for closer and arm\u003c\/li\u003e\n\u003cli\u003eIn addition, wood screws supplied when installed on wood doors without through bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eValves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeparate low sensitivity brass control valves offer ability to separately regulate\u003cbr\u003edoor speed, latching, backcheck\u003c\/li\u003e\n\u003cli\u003eAll valves are captured to prevent accidental removal; adjustable with a\u003cbr\u003e5\/32\" Allen wrench\u003c\/li\u003e\n\u003cli\u003eAdjustable backcheck protects the door and hardware from damage during the\u003cbr\u003eopening cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInnovation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInnovative cam and dual piston design provides superior performance with the\u003cbr\u003eaesthetics of a track type closer\u003c\/li\u003e\n\u003cli\u003eSARGENT’s revolutionary MicroShield™ available. This antimicrobial silver-based finish coating permanently suppresses the growth of bacteria, algae, fungus, mold and mildew. EPA and NSF approved and FDA listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sargent","offers":[{"title":"RH-Right Hand \/ CTB","offer_id":50835819561281,"sku":null,"price":539.24,"currency_code":"USD","in_stock":true},{"title":"RH-Right Hand \/ PCTB","offer_id":50835819594049,"sku":null,"price":539.24,"currency_code":"USD","in_stock":true},{"title":"RH-Right Hand \/ CTHB(+$20)","offer_id":50835819626817,"sku":null,"price":566.15,"currency_code":"USD","in_stock":true},{"title":"RH-Right Hand \/ PCHTB(+$20)","offer_id":50835819659585,"sku":null,"price":566.15,"currency_code":"USD","in_stock":true},{"title":"LH-Left Hand \/ CTB","offer_id":50835819692353,"sku":null,"price":539.24,"currency_code":"USD","in_stock":true},{"title":"LH-Left Hand \/ PCTB","offer_id":50835819725121,"sku":null,"price":539.24,"currency_code":"USD","in_stock":true},{"title":"LH-Left Hand \/ CTHB(+$20)","offer_id":50835819757889,"sku":null,"price":566.15,"currency_code":"USD","in_stock":true},{"title":"LH-Left Hand \/ PCHTB(+$20)","offer_id":50835819790657,"sku":null,"price":566.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0043\/0913\/files\/Sargent_421_Cam_Action_Door_Closer.jpg?v=1758497191","url":"https:\/\/www.barzellock.com\/products\/sargent-421-cam-action-en-689-aluminum-finish-through-bolt-door-closer","provider":"Barzel Lock","version":"1.0","type":"link"}