Dorma BTS804T EN4 Floor Spring Body Combi Pack Timber

Dorma Door CloserEN4 Floor Spring Body Combi Pack For Timber Door BTS804T Door Closer is a mechanical device that closes a door in a controlled manner, preventing it from slamming. Door Closer Function - A hydraulic device that is used to automatically close a door after it has been opened. Door closers are commonly used as a fire prevention measure, typically installed on fire doors, as well as helping to prevent draughts. Includes: 1 x Dorma BTS80 EN-4 Door Closer Floor Spring Adjustable Hold Open (80110000) 1 x Dorma 8062 Top Center for Double Action Doors (46300003) 1 7421 Bottom Strap for Double Action Doors (46010001) 1 x Dorma 7410 Cover Plate Satin Stainless Steel Suits BTS80 (46700000) 1 x Dorma 8064 Cover Plate Satin Stainless Steel (46020044) 1 Sealing Compound 2300 (45090086) Dorma BTS80 EN-4 Door Closer Floor Spring 80110000 Features: With adjustable closing speed and closing action from approx. 175 degrees, with hydraulically controlled closing cycle and mechanical backcheck Allows for temperature-independent hold-open between 75 degrees and 175 degrees(removable) Hold-open start point and delayed action is easily adjustable by valve Concealed assembly Can be used on fire and smoke check doors Easy to install