Commercial Grade Size 4 Spring Hydraulic Automatic Door Closer

The Dynasty Hardware 4000 Series Commercial Duty Door Closer is an excellent choice for a variety of interior and light-weight exterior door applications. Its compact design offers the features and appearance of a full-size closer but requires less space on the door for installation, providing complete functionality for any opening. This makes it a great alternative for projects that require multiple door closers to address job conditions and budget concerns, commonly used in hotels, condominiums, apartment complexes, and single-family residences.

Featuring an aluminum alloy shell with a sprayed aluminum finish, the Dynasty Hardware 4000-ALUM Commercial Grade Door Closer carries a Level 4 Spring Tension rating, suitable for doors weighing between 120 and 187 pounds and measuring up to 48 inches for interior and 42 inches for exterior applications. It can be mounted using a regular arm, top jamb, or parallel arm configuration, with the parallel arm bracket included.

To facilitate installation, this door closer comes equipped with wood screws, metal screws, and through-bolts, allowing it to be mounted on both wood and metal doors. The screw hole pattern follows the standard 9-1/16 inches center-to-center for the horizontal mounting holes and 3/4 inch center-to-center for the vertical screw holes.

The Dynasty Hardware 4000 Series Automatic Door Closer is designed with two independent adjustment valves, one to control the closing speed and the other to adjust the latching speed. An Allen wrench for these adjustments is included with the product.

This commercial-grade door closer is non-handed, meaning it can be fitted to doors with either right or left swing. It is ANSI Grade 2 certified for commercial duty performance and carries a 5-year factory warranty. Additionally, the Dynasty Hardware 4000 Series Door Closer is UL listed for safety and reliability.

In summary, the Dynasty Hardware 4000-ALUM Commercial Grade Door Closer is a versatile and durable solution for a wide range of interior and light-weight exterior door applications. Its compact design, adjustable features, and comprehensive installation hardware make it a practical choice for projects requiring multiple door closers, while its commercial-grade construction and warranty ensure reliable performance over the long term.

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