Dynasty Hardware ドアクローザ、グレード1ヘビーデューティ商用油圧クローザー、自動閉鎖、調節可能なスプリングサイズ1-6、ADA準拠、表面実装、スプレーされたDuronotic Bronze、シリーズ4401

描述

🚪 Close with Confidence — The Heavy-Duty Door Closer Pros Trust

The Dynasty Hardware 4401 Series Door Closer is a Grade 1, heavy-duty hydraulic closer designed for commercial use. Featuring adjustable spring sizes from 1 to 6, it supports doors weighing 40 to 240 pounds. Its non-handed design fits multiple mounting styles and matches LCN 4040/4010 hole patterns for easy replacement. Finished in durable Duronotic Bronze, it complies with ADA, ANSI, and UL fire door standards, ensuring reliable, smooth, and safe door operation in any professional environment.