---
product_id: 206393119
title: "LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum"
brand: "lynn hardware"
price: "77.20 OMR"
currency: OMR
in_stock: true
category: "Lynn Hardware"
url: https://www.desertcart.com.om/products/206393119-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum
store_origin: OM
region: Oman
---

# 3-hour UL fire rated for safety 3 mounting options for versatile fit 3 adjustable valves for perfect speed control LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum

**Brand:** lynn hardware
**Price:** 77.20 OMR
**Availability:** ✅ In Stock

## Summary

> 🚪 Close with Confidence — The Last Door Closer You’ll Ever Need!

## Quick Answers

- **What is this?** LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum by lynn hardware
- **How much does it cost?** 77.20 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/206393119-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum)

## Best For

- lynn hardware enthusiasts

## Why This Product

- Trusted lynn hardware brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Durable powder-coated cast aluminum and heat-treated piston engineered for up to 100 daily closings and over 1 million cycles—reliability you can trust.
- • **Proudly USA-Supported:** Backed by USA-based supply and support, ensuring you’re never left hanging when it comes to service or questions.
- • **Precision Speed Control:** Hydraulic system with triple valves lets you customize closing, latching, and backcheck speeds for a smooth, quiet door experience.
- • **Versatile Mounting Mastery:** Three mounting styles—regular, top jamb, or parallel arm—adapt seamlessly to any door setup, eliminating installation guesswork.
- • **Certified Safety & Compliance:** UL 3-hour fire rated, ADA compliant, and ANSI/BHMA certified—meets rigorous standards for commercial and residential peace of mind.

## Overview

The LYNN HARDWARE Medium Duty Automatic Door Closer combines commercial-grade durability with versatile installation options and precise hydraulic speed adjustments. Crafted from powder-coated cast aluminum and certified for safety with a 3-hour UL fire rating, it’s designed for medium-traffic doors up to 150 lbs. Trusted by professionals and supported in the USA, it ensures smooth, quiet, and secure door closing in offices, homes, and commercial spaces.

## Description

desertcart.com: LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum | Commercial or Home Use, Adjustable Closing Speed Controls, 3 Mounting Options, 3 Hour Fire Rated (DC6003 Black) : Industrial & Scientific

## Features

- PREMIUM COMMERCIAL-GRADE PERFORMANCE: Built with a powder-coated cast aluminum body, wrought steel arm, and heat-treated piston, this residential and commercial door closer ensures durability, reliability, and corrosion resistance for doors in medium-traffic areas (up to 100 closings per day); suitable for offices, homes, storefronts, restaurants, and restrooms with frequent door usage
- THREE MOUNTING OPTIONS: This non-handed automatic door closer (works on left or right-handed doors) includes three mounting options to suit any door and frame type (pull side or push side), including regular arm mount, top jamb mount, or parallel arm mount; all required hardware, a drill hole template, and easy-to-follow instructions (including an online video) are included for a hassle-free installation
- ADJUSTABLE FOR SPEED CONTROL: This hydraulic door closer features three adjustment valves to control the closing speed, the latching speed, and the backcheck (maximum opening angle); it ensures a smooth, quiet, and secure latching every time
- CERTIFIED FOR SAFETY AND LONG-TERM USE: UL 3-Hour Fire Rated, ADA Compliant, and ANSI/BHMA A156.4 Certified (tested to exceed 1 million cycles), ensuring safety and reliability; the DC6003 door closer is trusted by architects, interior designers, property managers, contractors, and builders
- USA SUPPLIED & SUPPORTED: Our door closers commercial and residential applications are supplied by a USA-based company, providing reliable year-round support
- SPECIFICATIONS: This door closer weighs 5 lbs (2.27 kg) and is for doors weighing up to 150 lbs (65 kg) and 36” (950 mm) wide; it’s dimensions are 1 5/8" (41 mm) high, 8 7/8" (225 mm) wide and 2 7/8" (73 mm) deep; its screw/bolt pattern is 8 3/16" wide (center to center) and 3/4" high (center to center); the spring force is fixed at a medium setting (also known as setting #3) which is approx 5 pounds of force

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087XXW981 |
| Best Sellers Rank | #32,538 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Commercial Door Closers |
| Brand | LYNN HARDWARE |
| Brand Name | LYNN HARDWARE |
| Color | Matte Black |
| Customer Reviews | 4.2 out of 5 stars 356 Reviews |
| Exterior Finish | Aluminum, Black |
| Included Components | Brackets and Soffit Plate to allow Regular/Top Jamb/Parallel Arm Installations |
| Installation Type | Screw-In |
| Item Dimensions L x W x H | 8.86"L x 2.87"W x 1.61"H |
| Item Highlight | Commercial or Home Use, Adjustable Closing Speed Controls, 3 Mounting Options, 3 Hour Fire Rated (DC6003 Black) |
| Item Weight | 4 pounds |
| Manufacturer | LYNN HARDWARE |
| Manufacturer Part Number | LYNN-DC6003-BC-BLACK |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | LYNN-DC6003-BC-BLACK |
| Number of Items | 1 |
| Product Dimensions | 8.86"L x 2.87"W x 1.61"H |
| Recommended Uses For Product | Indoor residential and light commercial use in areas with varying foot traffic |
| Size | Medium Duty |
| Specification Met | ADA, ANSI, UL |
| UPC | 037182315981 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** LYNN HARDWARE
- **Color:** Matte Black
- **Exterior Finish:** Aluminum, Black
- **Material:** Aluminum
- **Product Dimensions:** 8.86"L x 2.87"W x 1.61"H

## Images

![LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum - Image 1](https://m.media-amazon.com/images/I/61Kl++Ir9QL.jpg)
![LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum - Image 2](https://m.media-amazon.com/images/I/81EromSbHFL.jpg)
![LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum - Image 3](https://m.media-amazon.com/images/I/7162Ao9zJML.jpg)
![LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum - Image 4](https://m.media-amazon.com/images/I/81eBZnmW7fL.jpg)
![LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum - Image 5](https://m.media-amazon.com/images/I/817bLnhoxTL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.com.om/products/206393119-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum](https://www.desertcart.com.om/products/206393119-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-09-17*