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The Dynasty Hardware 4401 Series Door Closer is a Grade 1 commercial hydraulic closer designed for high-traffic doors weighing 30-240 lbs. Featuring adjustable spring sizes (1-6), dual independent valves for precise speed control, and ADA compliance, it offers reliable, smooth door operation. Its compact Duronotic bronze finish and compatibility with LCN 4040/4010 mounting patterns make it an ideal, easy-to-install upgrade for commercial and public spaces.




| ASIN | B07NSJ1JVK |
| Are Batteries Included | No |
| Customer Reviews | 4.4 4.4 out of 5 stars (138) |
| Date First Available | February 19, 2019 |
| Included Components | ドアクローザー 本体 アーム プラスチックカバー ファスナー 説明書 取付テンプレート |
| Installation Type | ネジ取付 |
| Item Weight | 0.28 g |
| Manufacturer | Dynasty Hardware |
| Model Number | DYN-4401-DURO |
| Name List for Name Plates | ダークブロンズ。 |
| Product Dimensions | 31.12 x 7.62 x 7.62 cm; 0.28 g |
| Recommended Uses For Product | 耐久性、調整性、ADAコンプライアンスの要件がある商業施設および公共施設。 |
| Specification Met | ADA, ANSI, UL |
| UPC | 764560937205 |
D**E
Reasonably easy to install. Works like a charm. Easy to adjust.
J**N
Installs exactly like the LCN , great closer.
B**E
Outstanding quality. Colour matched perfectly with door finish. Very easy to install
E**O
good product delivered on time so far so good
J**F
Purchased to replace a failed operator of the same model but different company, That was 20 years old. 10 minute install, about 30 minutes of tweaking the adjustment. But that seems to be par for the course with these things.
Trustpilot
2 weeks ago
1 month ago