Grade 1 Streamline Commercial Door Closer With Back-Check, Spring Size 4 - 381024-Bc EXTENSION SPRING - 140 LBS - RED Model: 850-2021171

Model: 850-2021171

Top Section: Manual Tongue

Don-Jo  2 Hole Wrap Around Security Plate for 1-3/4 thick door

This is a very hard to find replacement key available in 20 different key codes

fiberglass door 16 feet wide and up to 7 feet tall with 8 panels that have 4 sections

Grade 1 Streamline Commercial Door Closer With Back-Check, Spring Size 4 - 381024-Bc EXTENSION SPRING - 140 LBS - RED Model: 850-2021171Part Number: 381024 BC This is a grade one dual valve streamline commercial door closer. It can be used on all aluminum store front doors, wood or hollow metal commercial applications. This is a versatile utility closer that provides narrow styling and has a full selection of accessories to accommodate any field installation. Includes: 1 Closer Body with regular arm All necessary hardware for regular or top jamb installation. Measurements: Body