Specifications brass material adjustable spring tension max door size width 36 thickness 2 1 2 up to 75 lbs.
Bommer hinge adjustment.
4 tension adjustment down for all hinges on the right hand door scale 1.
C rotate tension lever to the right counter clockwise and insert tension pin in hole to the left.
Recomended a a detail c scale 1.
Install hinge in normal manner with tension adjustment up as shown.
A place the door in the closed position.
This bommer hinge is designed to be used for swinging doors not more than 75lbs.
B insert tension lever in left hand hole in the adjustment slot.
This is an adjustable spring tension pivot hinge.
Bommer offers a complete line of architectural grade butt hinges continuous aluminum geared hinges our industry leading line of single acting spring hinges the world renowned double acting spring hinges.
Bommer 7312 double action spring hinge adjustment pivot hinge 36 wide door.