McKinney 1522 Spring Hinge 4-1/2" x 4", Dull Chrome
Recommended for standard weight, medium frequency doors in place of door closers in apartments, hotels, motels, office buildings, etc.
McKinney spring hinges and spring pivots are designed to close doors and work in situations where a door closing mechanism is either impractical or unsightly. McKinney has a dozen options to close a door by itself.
Generally, two hinges or pivots must be spring loaded to close a door. Some spring pivots allow the door to be opened in either direction and lock the door in place when it is opened 90 degrees.
McKinney spring hinges also include the Double Acting Clamp Flange Spring Hinge for trucking doorways. Three hinges are recommended for heavy doors, with the third hinge mounted near the top for better support.
And if you just need to put a spring on the door, McKinney has a Full Surface Double Acting Door Spring that will mount on the surface of the door and the frame. It is adjustable but requires no special tools.
1522 Catalog Page
Since 1865, McKinney Products Company, formerly McKinney Manufacturing, has been designing and manufacturing architectural hardware and specialty hardware for the commercial market. As a leader in the industry, McKinney Products Company was proud to join the ASSA ABLOY Group in 1996, which provided expanded resources and development opportunities.
McKinney hinges goes above and beyond expected service by offering electronic security applications to provide remote monitoring and access via electrified hinges, including a patent on the Power over Ethernet (PoE) hinge, which provides an extra layer of electronic security by adding the ability to pass data via an embedded Ethernet system. McKinney hinges aren’t only smart, they are tough. The StormPro line of hinges is even tough enough to withstand a tornado and come in a variety of metals, sizes, weights, and finish.
McKinney Products Company is sure to have what you need, for your specific application - even hard to find decorative architectural hardware with special tips and finishes. If you don’t see what you are looking for, custom manufacturing is offered at the Berlin, CT plant.
McKinney Products Company cares not only for the customer but also the environment by offering sustainable and/or renewable materials and utilizing recycled content.
Spring hinges are an alternative to door closing devices.Generally two hinges on the door must be spring hinges to provide adequate closing force. NFPA requires a minimum of two (2) spring hinges on labeled doors
This non-handed spring hinge series is adjustable and tension can be added or reduced by means of a hex key that is provided
Locking screw provides tamper-resistance after the proper tension has been set. For unparalleled tamper resistance and security choose the TRS option
Caution: Use of gasketing for smoke or sound protection, wind conditions or unbalanced air pressure, twisted or misaligned frames or doors, door bottoms, improper latch adjustment may prevent doors from latching. Additional spring hinges may be required.