Entrance Hardware STANDARD - SURFACE MOUNTED CLOSERS Description: 1. Full rack and pinion type with cast aluminum body using non-gumming and non-freezing hydraulic fluid. Closer has two valves, hex key operated to independently regulate closing and latching speeds. Adjustable backcheck is standard on all closers. Closer meets Federal Specs FF-H-121C. 2. Closers are non-handed with or without hold open arms (specify one). All mounting brackets are included. 3. Closers are U.L. listed and meet ANSI A117.1 standards. 4. Closers with optional adjustable spring power for opening force size settings 1 thru 6 are also available. Finish: Available in spray painted finish. Available colors are silver (aluminum) and dark bronze. H-6100 Series Surface Mounted Closer For use with: Models 20D/35D/50D, 40M/50M, 35XT/50XT, and 25FD. STANDARD - SURFACE MOUNTED CLOSERS H-6104 LCN-4040 Series Surface Mounted Closer Page-20 Description: 1. Full rack and pinion type with cast aluminum body using non-gumming and non-freezing hydraulic fluid. Closer shall have two valves, hex key operated to independently regulate closing and latching speeds. Adjustable backcheck is standard on all closers. Closer meets Federal Specs FF-H-121C. 2. Closers are non-handed with or without hold open arms (specify one). All mounting brackets are included. 3. Closers are U.L. listed and meet ANSI A117.1 standards. 4. Closers with optional adjustable spring power for opening force size settings 1 thru 6 are also available. Finish: Available in spray painted finish. Available colors are silver (aluminum) and dark bronze. For use with: Model 35H. 01-1008-06 | Effective Date: July 27, 2020