EHD9000 Series Spring Stop IS Heavy Duty Top Jamb Arm With Hold Open And Compression Stop

This exact BEST SISJH90-689 configuration is identified as Spring Stop IS Heavy Duty Top Jamb Arm With Hold Open And Compression Stop For 3-1/2"–6-1/2" reveal, With Thru Bolts and Machine Screws, 689 Aluminum Painted.

Primary field use

Control closing and latching on a compatible commercial or institutional swinging door

Fit check

Confirm closer series, spring range, door size and weight, mounting position, handing, arm and shoe, reveal, cover, finish, fire label, opening force, backcheck, delayed action, hold-open limitations, accessibility, and required fasteners before quoting.

Technician note

Closer selection and commissioning affect accessibility, positive latching, and life safety. Diagnose hinges, door balance, seals, air pressure, latch resistance, and the approved opening schedule before changing spring or valve settings.