7500DA Door Closer with Delayed Action Finish:Brass Rubber ramp sections may be

Rubber ramp sections may be combined with aluminum ramp components for higher rises

MA561L-QN-626

Cylinder: Rim (sold separately)

For use on standard size and narrow stile doors

TP Thumbpiece trim is used on openings where a pull handle is desired

7500DA Door Closer with Delayed Action Finish:Brass Rubber ramp sections may beNorton 7500 Grade 1 Tri Mount Door Closer, Push or Pull Side, Size 1 to 6, Delayed Action, Plastic Cover Adjustable Delayed Action Closing An optional hydraulic feature that adds a third speed range to the closing cycle. This feature becomes effective when the door is opened and released at any point beyond 70. The amount of time delay depends upon the combination of the angle of door release and valve adjustment. Pressure Relief Safety Valve The