Sentinel 3040 Heavy Duty Overhead Concealed Closer

Sentinel Door Controls Overhead Concealed Closers offer an aesthetically pleasing way to control a door opening. They are suitable for a wide range of both interior and exterior applications, including aluminum, wood, and hollow metal doors and frames. In addition to providing years of maintenance-free operation, the Sentinel 3040 Series is easy to select, easy to order, and easy to install.

Features: 

■  Heavy duty size 4 spring tension closer (Body Only)
■  Available in 105 degree hold open & non-hold open
■  Available in 90 Degree non-hold open
■  Includes mounting brackets 
■  Arms and pivots sold separately
■  Six closers per case 
■  Retrofits to Jackson 20-330

EASY CROSS REFERENCE CHART: