Dorma Heavy Duty Door Closer. The recommendation if you are retrofitting to an existing door and frame that had a ts83 and don t want to re prep is through this authorized dorma process. Rack and pinion door closer with scissor arm for hold open and free swing applications product. The ts93 is a closer with regular arm operating efficiency.
Surface applied cam roller closer. These mechanisms are vital for fire safety access control and can aid with noise pollution heat loss drafts.
New upgraded part is interchangeable.
Ts 72 rack and pinion door closer with scissor arm product. 7400 series grade 1 hydraulic surface applied door closer product. Dorma ts93 series door closer. Dorma 8900 series door closer.
