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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
one leaf mortises into the door frame and the other leaf is surface mounted on the door
Ideal for environments subject to high vibration or frequent jolts
Dimensions: Overall length of operator gear housing and arm assembly (not including crank handle)
Round ends
the dimensional diagrams allow you to compare your existing arm dimensions
Dorma BTS80 Concealed Door Closer Complete Set C10386 one leaf mortises into theDependable and versatile floor concealed door closer made by Dorma. Model number is BTS80. For center hung doors (includes center hung door package B). Package B is for wood doors. It uses Dorma's spring #4. Door closer is double acting (opens in both directions unless a stop is installed in the door frame) and non handed (works on both left hand and right hand opening doors). Compact body allows installation in thin slab concrete subfloor
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