Bommer Industries has been in business 1876, with over 125 years of quality products. Their products are American made with American Metals.

Bommer 7314 Spring Door Pivot Hinge, Box Clamp Mounted on Door, Surface Mounted on Door Jamb. Cast Brass construction pivot hinge for Door up to 36 Inches Wide, 1-1/8 Inches Thick with a Maximum Door Weight of 75 lbs.

Bommer 7314 Specifications:

• Maximum Door Width - 36"
• Maximum Door Thickness - 1-1/8"
• Maximum Door Weight - 75 lbs.
• Cast Brass Construction
• Box Clamp Mounted Pivot
• Double Acting
• Ball Bearing Pivot
• Non-Handed
• Adjustable Spring Tension
• Box Clamp Door Bracket - For doors 1-1/8" Thick
• Flat Jamb Bracket - 1-1/4" Wide
• Packaged with #12 - 1-1/4", #10 - 1" Flat Head Wood Screws plus Thru-Bolts for Box Clamp Bracket
• Bommer 7314 Dimensions (PDF)
• How to Reactivate Tension on Bommer Spring Pivots

Sold individually as a set, with 1 pivot , 1 each jamb and door bracket, 1 top pivot assembly with jamb bracket, and mounting screw hardware. Enough to do one door.