ADAFG
Manufacturer: LCN
Product Description: Door Pressure Gauge up to 35 lbs.
Grade: 1
Length: 8.5"
Width: 1"
Height: 0.5"
Weight: 0.125
Measure the force to open a door up to 35 lbs. Changing the opening force requires adjustment of the closer spring. When a door is opened the internal spring expands creating resistance. This resistance is what the gauge is measuring. Reducing tension on the spring will reduce the opening force required to open the door.
Interior door: ADA requirement is 5 lbs
Exterior door: ADA requirement is 8/5 lbs