---
product_id: 349891478
title: "Extra Heavy Duty Designer Commercial Door Closer -LYNN Hardware DC9016 (US10B Dark Bronze)- Surface Mounted Grade 1 Cast Iron UL 3 Hour Fire Rated & ADA for High Abuse & Extreme Traffic doorways"
brand: "lynn hardware"
price: "1833 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/349891478-extra-heavy-duty-designer-commercial-door-closer-lynn-hardware-dc9016
store_origin: PL
region: Poland
---

# UL 3-hour fire rated for safety Adjustable triple-valve hydraulic control Supports doors up to 330 lbs Extra Heavy Duty Designer Commercial Door Closer -LYNN Hardware DC9016 (US10B Dark Bronze)- Surface Mounted Grade 1 Cast Iron UL 3 Hour Fire Rated & ADA for High Abuse & Extreme Traffic doorways

**Brand:** lynn hardware
**Price:** 1833 zł
**Availability:** ✅ In Stock

## Summary

> 🚪 Close with Confidence: Heavy-Duty Durability Meets Sleek Commercial Style

## Quick Answers

- **What is this?** Extra Heavy Duty Designer Commercial Door Closer -LYNN Hardware DC9016 (US10B Dark Bronze)- Surface Mounted Grade 1 Cast Iron UL 3 Hour Fire Rated & ADA for High Abuse & Extreme Traffic doorways by lynn hardware
- **How much does it cost?** 1833 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/349891478-extra-heavy-duty-designer-commercial-door-closer-lynn-hardware-dc9016)

## 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

- • **Fire-Safe & Code-Ready:** UL 3-hour fire rating plus ADA compliance means safety and accessibility without compromise.
- • **Rugged & Stylish Finish:** Dark bronze powder-coated cast iron body resists corrosion while elevating your entrance’s aesthetic.
- • **Customizable Closing Power:** Three precision valves let you fine-tune closing, latching, and backcheck speeds for smooth, quiet operation.
- • **Versatile Mounting Options:** Includes hardware for regular arm, top jamb, or parallel arm installation—adapt to any doorway style.
- • **Built for High-Traffic Hustle:** Grade 1 certified to endure 2 million cycles—perfect for busy commercial spaces.

## Overview

The LYNN Hardware DC9016 is an extra heavy-duty, surface-mounted commercial door closer designed for high-traffic environments. It supports doors up to 330 lbs and 31-60 inches wide, featuring a UL 3-hour fire rating and ANSI Grade 1 certification for maximum safety and durability. Its adjustable triple-valve hydraulic system ensures smooth, quiet closing with customizable speed settings. Built from cast iron with a dark bronze powder-coated finish, it offers corrosion resistance and versatile installation options to fit any commercial doorway.

## Description

Extra Heavy Duty Designer Commercial Door Closer -LYNN Hardware DC9016 (US10B Dark Bronze)- Surface Mounted Grade 1 Cast Iron UL 3 Hour Fire Rated & ADA for High Abuse & Extreme Traffic doorways

## Features

- DOOR CLOSERS COMMERCIAL USAGE: The DC9016 Automatic Door Closer from LYNN HARDWARE suits high-traffic entrances, such as aluminum storefronts, factories, schools, restaurants, and other public places. This is a door automatic closer for doors that weigh up to 150kg (330lbs max) and are (800-1500mm, 31-60 inch) wide. Also, it is a non-handed closer that will work on left- or right-handed doors exposed to extreme temperatures.
- MATERIAL: This door hydraulic closer is manufactured from US26D satin chrome-plated cast aluminum, wrought steel arm. It features a heat-treated piston and a powder-coated body to enhance corrosion resistance. The heavy-duty door closer features three valves for adjustable closing speed, latching speed, and backcheck. This automatic door closer latches while maintaining quiet operation.
- CERTIFICATIONS: These auto close door hinges have a UL-certified three-hour fire rating. LYNN HARDWARE closers also carry the ANSI / BHMA A156.4 certification. As ANSI Grade 1 commercial door hardware with 2 million cycles required, DC9016 suits medium- to high-traffic applications, like in department stores, schools, and offices. This model also complies with accessible design standards.
- INSTALLATION: Every pack of commercial door closer we provide contains all the necessary hardware, such as brackets and soffit plate, for installation using any of the three mounting types. The mounting options for our surface-mounted door closer are regular arm mounting (most power-efficient), top jamb mounting (fairly power-efficient), and parallel arm mounting (with 25% less power efficiency than the other two options).
- SPECIFICATIONS: This door closer weighs 12.6 pounds. Its screw/bolt pattern is 5" c-c wide and 2-1/4" c-c high. It has a footprint height of 3-1/2" (89 mm) and a weight of 12-1/4" (311 mm). This automatic door closer's projection is 2-1/4" (57 mm). It can deliver a fixed spring force #1-6 of 2-14 pounds or more of closing force.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Installation type | Screw In |
| Recommended uses for product | High-traffic areas |
| Specification met | BHMA, UL, ANSI, ADA |
| UPC | 037182315790 |
| Manufacturer | LYNN HARDWARE |
| Part number | LYNN-DC9016-BC-DA-DURO |
| Item Weight | 4.54 Kilograms |
| Product Dimensions | 33.02 x 10.16 x 11.43 cm; 4.54 kg |
| Item model number | DC9016-BC-DA-DURO |
| Size | Extra Heavy Duty |
| Color | Dark Bronze |
| Style | Grade 1 |
| Item Package Quantity | 1 |
| Special Features | Machine and Wood Screws |
| Included components | ‎Brackets and Soffit Plate to allow Regular/Top Jamb/Parallel Arm Installations |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** US26D satin chrome-plated cast aluminum
- **Brand:** LYNN HARDWARE
- **Colour:** Dark Bronze
- **Exterior finish:** Bronze
- **Item weight:** 4.54 kg

## Images

![Extra Heavy Duty Designer Commercial Door Closer -LYNN Hardware DC9016 (US10B Dark Bronze)- Surface Mounted Grade 1 Cast Iron UL 3 Hour Fire Rated & ADA for High Abuse & Extreme Traffic doorways - Image 1](https://m.media-amazon.com/images/I/71FCbKkPpBL.jpg)

## Available Options

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

## Questions & Answers

**Q: Replacement for Yale 1900 door closer**
A: Hello....the hole mounting pattern will be a little different than the Yale 1900.  As far as the quality and heavy duty strength of the door closer, the LYNN DC9016 is a much better quality and much heavier duty and should work great for your application.

**Q: I would like to put a door closer on my trap door that leads to a crawl space but I don’t know if that would work. I also wonder if one on each side .**
A: I'm not certain this would work for a trap door but it might.  It would work in principle with any door that has a hinged side, but placing it could be tricky -- it might end up having to stick out on the outside of your trap door and could be unattractive.  Finally, this door closer is really strong and works with a quite heavy door -- you might be able to use a smaller version for a trap door, which I assume would be relatively light and small.

**Q: Is this actually manufactured by lynn hardware? their site doesn’t not show a dc9016 matte black. is this a knockoff?**
A: This is a true LYNN Hardware door closer.....We have not updated our website yet with some of newer finishes.   Hope this helps.

**Q: can you adjust the opening weight or pull resistance?**
A: Yes...you can either Increase the pressure it takes to open the door by adjusting the backcheck valve (the "BC" screw ) by turning it one way and can also reduce this pressure by turning it the other way.

Hope this helps.

## Frequently Bought Together

- LYNN HARDWARE Extra Heavy Duty Commercial Door Closer, DC9016 Automatic Door Closer, Surface-Mounted Auto Door Closer, Size 1-6 Commercial Door Closer Heavy Duty for Heavy Traffic Areas, Dark Bronze
- Dynasty Hardware Push Bar Panic Exit Device for Emergency Exit Doors Painted Aluminum, with Exterior Lever Handle
- Hager - 5300M16ALM 5300 Series Aluminum Grade 1 Heavy Duty Surface Door Closer, Multi-Mount, 1–6 Adjustable Spring Size, Sprayed Aluminum Finish

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*