---
product_id: 206393119
title: "LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum"
brand: "lynn hardware"
price: "₨5020"
currency: SCR
in_stock: true
reviews_count: 8
category: "Lynn Hardware"
url: https://www.desertcart.sc/products/206393119-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum
store_origin: SC
region: Seychelles
---

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

**Brand:** lynn hardware
**Price:** ₨5020
**Availability:** ✅ In Stock

## Summary

> 🚪 Close the deal on durability and style with LYNN HARDWARE!

## Quick Answers

- **What is this?** LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum by lynn hardware
- **How much does it cost?** ₨5020 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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:** Crafted from powder-coated cast aluminum and wrought steel, engineered to withstand up to 100 daily closings and over 1 million cycles—durability you can trust.
- • **Certified Safety Assurance:** UL 3-hour fire rated, ADA compliant, and ANSI/BHMA certified, meeting rigorous standards for commercial and residential peace of mind.
- • **Versatile Mounting Mastery:** Three mounting styles—regular arm, top jamb, or parallel arm—adapt seamlessly to any door setup, eliminating installation guesswork.
- • **Precision Hydraulic Control:** Fine-tune closing, latching, and backcheck speeds with three adjustment valves for a smooth, quiet, and secure door operation every time.
- • **USA-Based Support & Quality:** Proudly supplied and supported from the USA, ensuring responsive customer service and reliable product performance.

## Overview

The LYNN HARDWARE Medium Duty Automatic Door Closer combines commercial-grade durability with versatile installation options and precise hydraulic speed adjustments. Designed for medium-traffic doors up to 150 lbs and 36 inches wide, it features a powder-coated cast aluminum body, three mounting methods, and is UL 3-hour fire rated. Trusted by professionals and backed by USA-based support, it ensures smooth, secure, and compliant door closing for both residential 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

Review: Working great - Works great, better than my old one. Instructions were not that easy to follow but i figured it out.
Review: Great product. Fantastic customer service! - Door closer works as one would expect. Install was easy. One of the parts broke (plastic cover for the unused shaft end depending on the orientation you install it). Contacted LYNN directly and they had a replacement in the mail to me later that day. Will purchase again when it comes time to replace any of our other door closers. Shout out to Brian for the fantastic customer service!

## 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 | #32,302 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 355 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working great
*by E***Z on March 19, 2026*

Works great, better than my old one. Instructions were not that easy to follow but i figured it out.

### ⭐⭐⭐⭐⭐ Great product. Fantastic customer service!
*by A***E on March 27, 2022*

Door closer works as one would expect. Install was easy. One of the parts broke (plastic cover for the unused shaft end depending on the orientation you install it). Contacted LYNN directly and they had a replacement in the mail to me later that day. Will purchase again when it comes time to replace any of our other door closers. Shout out to Brian for the fantastic customer service!

### ⭐⭐⭐⭐ Easy to install
*by A***O on August 1, 2023*

It was easy to install but difficult to adjust. Watch a video on the product first before you attempt to adjust it.

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-23*