---
product_id: 95410693
title: "Commercial Door Closer – Black Heavy Duty Grade 1 Automatic Door Closer for Commercial Use - Auto Hydraulic Spring Hinge - FS-8400 UL Listed, ADA Adjustable Spring Closure Arm No Slam Self Closing"
brand: "fortstrong"
price: "1001.40 DT"
currency: TND
in_stock: true
category: "Fortstrong"
url: https://www.desertcart.tn/products/95410693-commercial-door-closer-black-heavy-duty-grade-1-automatic-door
store_origin: TN
region: Tunisia
---

# Supports doors 99–330 lbs Includes full installation kit Adjustable sweep & latch speed Commercial Door Closer – Black Heavy Duty Grade 1 Automatic Door Closer for Commercial Use - Auto Hydraulic Spring Hinge - FS-8400 UL Listed, ADA Adjustable Spring Closure Arm No Slam Self Closing

**Brand:** fortstrong
**Price:** 1001.40 DT
**Availability:** ✅ In Stock

## Summary

> 🚪 Close with confidence — the last door closer you'll ever need!

## Quick Answers

- **What is this?** Commercial Door Closer – Black Heavy Duty Grade 1 Automatic Door Closer for Commercial Use - Auto Hydraulic Spring Hinge - FS-8400 UL Listed, ADA Adjustable Spring Closure Arm No Slam Self Closing by fortstrong
- **How much does it cost?** 1001.40 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/95410693-commercial-door-closer-black-heavy-duty-grade-1-automatic-door)

## Best For

- fortstrong enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Handles heavy commercial doors up to 330 lbs with unwavering reliability.
- • **Smooth & Silent:** Anti-slam hydraulic mechanism ensures no-fail, whisper-quiet closing every time.
- • **Effortless Setup:** Comes with step-by-step guide, template, and all hardware for flawless installation.
- • **Tailored Control:** Customizable valves let you fine-tune closing force and speed to your exact needs.
- • **Trusted & Guaranteed:** UL listed, ADA compliant, backed by 5-year warranty and 300,000+ satisfied users.

## Overview

The Fortstrong FS-8400B is a Grade 1 heavy-duty commercial door closer designed for doors weighing 99 to 330 lbs. Featuring a durable aluminum build and an automatic hydraulic spring hinge, it offers adjustable closing speed and force for smooth, no-slam operation. UL listed and ADA compliant, it includes a complete installation kit and a 5-year warranty, making it a trusted choice for high-traffic commercial environments.

## Description

Commercial Door Closer – Black Heavy Duty Grade 1 Automatic Door Closer for Commercial Use - Auto Hydraulic Spring Hinge - FS-8400 UL Listed, ADA Adjustable Spring Closure Arm No Slam Self Closing - desertcart.com

## Features

- BUILT FOR ENDURANCE - Door closure for doors weighing 99–330 lbs, the 8400B series black hydraulic door closer delivers consistent, controlled closing day after day. Designed for wood, metal, glass & composite doors. Suitable for left & right handed install
- ANTI-SLAM, ZERO FAILURE - The FS-8400B heavy duty door closer ensures smooth door closing every time. Performs in high traffic environments such as large offices, hospitals, malls & government buildings. A high performance door closing mechanism.
- CUSTOMIZABLE PERFORMANCE - The automatic door closer hinge features adjustment valves to control size, sweep & latch speed. Our hydraulic door closer includes all the required tools for adjustment. Set the closing force & timing to suit your business
- DOOR CLOSURES FOR COMMERCIAL DOORS - Includes step-by-step guide, fitting template & video walkthrough for quick & correct installation. Door closer arm and all mounting hardware included. For professional hydraulic door closers, choose Fortstrong
- THE COMPLETE PACKAGE: Our FS-8400B commercial soft door closer includes all hardware for a perfect setup. Since 2017 Fortstrong has helped over 300,000 customers in the USA. Our auto door closer includes a 5 year product warranty for peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H74H4MG |
| Best Sellers Rank | #89,020 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #65 in Door Closers |
| Brand Name | FORTSTRONG |
| Color | FS-8400B |
| Customer Reviews | 4.3 4.3 out of 5 stars (124) |
| Exterior Finish | Aluminum |
| Global Trade Identification Number | 00695924826654 |
| Installation Type | Screw-In |
| Item Type Name | Commercial door closer |
| Manufacturer | FORTSTRONG |
| Manufacturer Part Number | FS-8400B |
| Material Type | Aluminum |
| Model Number | FS-8400B |
| Number of Items | 1 |
| Recommended Uses For Product | High traffic areas, commercial and industrial settings, offices, factories, hospitals, healthcare facilities, schools, and areas requiring fire rating and ADA compliance |
| UPC | 695924826654 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** FORTSTRONG
- **Color:** FS-8400B
- **Exterior Finish:** Aluminum
- **Installation Type:** Screw-In
- **Material:** Aluminum

## Images

![Commercial Door Closer – Black Heavy Duty Grade 1 Automatic Door Closer for Commercial Use - Auto Hydraulic Spring Hinge - FS-8400 UL Listed, ADA Adjustable Spring Closure Arm No Slam Self Closing - Image 1](https://m.media-amazon.com/images/I/81TTos1ZiRL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will I be forced to install outside on a main entrance door which swings inside?**
A: I installed mine on the inside of a gate door that swung in. Just needed enough room above to mount it.

**Q: Will it pull the door shut ?**
A: Absolutely this will close your door. It can be fitted on either the push or pull side of your door.

**Q: Will this work for a door that opens both ways (push or pull)?**
A: no

**Q: would you recommend this item to be mounted on steel security doors**
A: Yes

## Frequently Bought Together

- FORTSTRONG Commercial Door Closer Heavy Duty (Black) - Automatic Door Closer - UL Listed Grade 1 ADA Hydraulic Door Closers Certified - FS-8400B
- National Hardware N270-352 Kick Plate, 8" × 34", Matte Black
- Sumnacon 2 Sets 12 Inch Stainess Steel Door Handles - Sturdy Door Pull Push Plates with Screws,Solid Pull Push Handles for Home Office Public, Black

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**Shop now:** [https://www.desertcart.tn/products/95410693-commercial-door-closer-black-heavy-duty-grade-1-automatic-door](https://www.desertcart.tn/products/95410693-commercial-door-closer-black-heavy-duty-grade-1-automatic-door)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-10*