---
product_id: 37412951
title: "Door Closer, Commercial Hydraulic Closer, Self-Closing, Spring Size 3, Surface Mount, Sprayed Aluminum, Series 3000"
brand: "dynasty hardware"
price: "฿8228"
currency: THB
in_stock: true
reviews_count: 13
category: "Dynasty Hardware"
url: https://www.desertcart.co.th/products/37412951-door-closer-commercial-hydraulic-closer-self-closing-spring-size-3
store_origin: TH
region: Thailand
---

# Dual independent valves for speed control Handles doors 88-143 lbs 3 mounting options + all-in-one kit Door Closer, Commercial Hydraulic Closer, Self-Closing, Spring Size 3, Surface Mount, Sprayed Aluminum, Series 3000

**Brand:** dynasty hardware
**Price:** ฿8228
**Availability:** ✅ In Stock

## Summary

> 🚪 Close the deal on quality and style with Dynasty’s pro-grade door closer!

## Quick Answers

- **What is this?** Door Closer, Commercial Hydraulic Closer, Self-Closing, Spring Size 3, Surface Mount, Sprayed Aluminum, Series 3000 by dynasty hardware
- **How much does it cost?** ฿8228 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/37412951-door-closer-commercial-hydraulic-closer-self-closing-spring-size-3)

## Best For

- dynasty hardware enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Reliability:** Engineered for medium-traffic commercial doors, supporting weights up to 143 lbs with smooth hydraulic action.
- • **Sleek & Durable Finish:** Compact sprayed aluminum body blends seamlessly with modern interiors while ensuring long-lasting performance.
- • **Complete Installation Kit:** Includes all screws, brackets, and a mounting template—plus clear instructions and online videos to save you time and hassle.
- • **Precision Closing Control:** Dual independent valves let you customize closing and latching speeds for perfect door operation every time.
- • **Versatile Mounting Options:** Non-handed design supports regular arm, top-jamb, or parallel arm installation with included hardware for effortless setup.

## Overview

The Dynasty Hardware 3000 Series Commercial Hydraulic Door Closer is a robust, self-closing solution designed for medium-traffic interior doors weighing 88 to 143 lbs. Featuring dual independent valves for precise speed adjustments and a Level 3 spring tension rating, it offers versatile mounting options (regular arm, top-jamb, parallel arm) with a sleek sprayed aluminum finish. The all-in-one kit includes everything needed for quick installation, making it a top choice for offices, schools, and light commercial spaces seeking reliable, professional-grade door control.

## Description

Buy Dynasty Hardware Door Closer, Commercial Hydraulic Closer, Self-Closing, Spring Size 3, Surface Mount, Sprayed Aluminum, Series 3000: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great door closer at a price half or less what others wanted. Recommended. - In brief... 1> Great unit, works very well. I have a heavy outside-opening security screen door that needed a closer, this handles the job with ease. Obviously my metal screen door, while heavy-duty frame/screen has weight, is much lighter than a real metal door or solid wood door. But there's no way the light-duty $20 closers at the big box stores could handle this much mass, I'd go through them like chicklets. This thing is perfect for my door and needs. 2> There are three different ways to mount this closer, so I had to kind of sort through my options and decide which one would work best in my situation. Two of the options would have worked OK, but one proved to be simpler, when I held the closer up to the door where it would be mounted. You really have to be holding it in your hands, and hold it in place before you can be sure that all the screw holes on the door and door frame will line up OK. 3> It comes with a decent "template" for where the mount holes go, on the instruction papers. They worked great, just follow the directions - bend the paper here to expose an "edge" to match the door edge, then cut or fold as needed to situate the template right, and tape it into place (use good tape, there will be forces trying to dislodge it as you work). 4> Some reviews mention confusing instructions, and I have to admit - they seem to be written with general contractors in mind rather than average Joe citizen who does this once and never again. Really, it was holding the apparatus up against the door where the template showed it needed to go that suddenly clarified a lot of what I had read. You have to do both... read the instructions, and physically hold the equipment in place, then read again if something is unclear. Holding the things in place provides that "ah-HA!" moment that will let you proceed with confidence. 5> They offer some videos on their website that helped me - but each is for a different mounting technique. Pick the wrong one, and their video makes no sense. Pick the right one, and you'll have much more confidence that this is not really all that difficult. The right video helps a lot. 6> I had to go to Ace (a hardware store, any would do) to get the right screws for my specific door situation. I have a metal door, with a 1" hollow metal square tube as the mounting point. None of the provided screws would work, since those that were short enough were just bolts - not tapered or "self-tapping" - and the various screws that were included were too long - clearly intended for 2-2.5 inches of wood. Ace had what I needed, and I found out that a # 14 screw and a quarter-inch screw are the same cross sectional thickness. Well. You should learn something new every day, right? Four #14 x 3/4" screws later, I was all set. Just be aware - they can only anticipate the most common mounting arrangements and supply screws for those. My situation was NOT those, so... you might need special screws, as I did. 7> The closer itself, once mounted, works exactly as desired. The instructions about adjusting the speed of the door closing movement and the 2nd adjustment for the "last 10 degrees of travel" (slower but firm, to click the latch) all worked as expected, good instructions for that part. The included allen wrench for those two screws was all I needed, the adjustment took 3 minutes, maybe less. Very straightforward and easy (to me). To conclude, I found excellent value here. For half or less what others were priced at, I got a great door closer that installed fairly easily and handles the weight of this oversized metal screen door with no problem at all. The action is fairly stiff, as I wanted, and the last 10 degrees of "don't slam, but close firmly" works perfectly. I highly recommend this unit if you have similar needs for something larger than the little, flimsy closers that are everywhere for $20, but don't want to spend $80-150 on a commercial closer. Five stars, well deserved, highly recommended.
Review: Fix your own door! - Works really well. I was surprised that it was easy to install. This saved me quite a bit of money by doing it myself.

## Features

- HEAVY-DUTY COMMERCIAL PERFORMANCE: Engineered for the demands of interior entryways, the Dynasty Hardware 3000 Series Commercial Duty Door Closer is perfect for medium-traffic doors in offices, schools, and light commercial spaces. Built to handle doors from 88 to 143 lbs with smooth, reliable operation.
- EASY INSTALLATION & CUSTOM SETTINGS: This hydraulic door closer uses dual independent valves for precise control over closing and latching speeds. It’s non-handed and supports regular arm, top-jamb, or parallel arm mounting, with screw-in surface mount compatibility. Featuring a Level 3 spring tension rating, it’s ideal for 42-inch interior doors and 36-inch exterior doors, providing consistent, self-closing performance. The parallel arm bracket is included for added versatility.
- CERTIFICATIONS: This Dynasty Hardware door features a Level 3 Tension rating.
- COMPACT, DURABLE & SLEEK: Built for longevity in interior applications, this closer features a sprayed aluminum finish and compact dimensions of 8.875" L × 1.75" W × 2.875" D for a clean, low-profile look. Its efficient design delivers the performance of a full-size closer while conserving space on any door.
- ALL-IN-ONE INSTALLATION KIT: Every 3000 Series closer includes a matching arm, parallel arm bracket, all necessary fasteners, a mounting template, and clear instructions. It also includes both wood and metal screw options, allowing for easy installation on wood, metal, or fiberglass doors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HP1OQE2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #15,578 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Door Closers |
| Customer Reviews | 4.6 4.6 out of 5 stars (770) |
| Date First Available | June 28, 2016 |
| Finish | Sprayed Aluminum |
| Included Components | Closer Arm, Door Closer Body, Instruction Manual, Parallel Arm Bracket, Screws And Fastners |
| Installation Type | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 5.67 pounds |
| Item model number | DYN-3000-ALUM |
| Manufacturer | DYNASTY HARDWARE |
| Mounting Type | Non-Handed for Regular Arm, Top-Jamb or Parallel Arm Installation |
| Part Number | DYN-3000-ALUM |
| Pattern | Door Closer |
| Product Dimensions | 13 x 3.6 x 4.4 inches |
| Size | 3 inches |
| Specification Met | ANSI, UL |
| Style | Sprayed Aluminum |
| UPC | 636134553695 |

## Product Details

- **Brand:** Dynasty Hardware
- **Color:** Painted Aluminum
- **Exterior Finish:** Aluminum
- **Material:** Aluminum
- **Product Dimensions:** 13"L x 3.6"W x 4.4"H

## Images

![Door Closer, Commercial Hydraulic Closer, Self-Closing, Spring Size 3, Surface Mount, Sprayed Aluminum, Series 3000 - Image 1](https://m.media-amazon.com/images/I/61KTeX7moYL.jpg)

## Questions & Answers

**Q: After installing, this made the door heavy to open, too heavy for a 4 year old. How do I lighten up the open tension?**
A: There are many different types of door closers. This closer is a size 3 closer so it is designed to fit doors that weigh between 88 and 143 pounds. That being said there are also door closers that are "Barrier Free" which are mainly designed for commercial applications. Barrier free door closers are required on buildings by the Americans With Disabilities Act and only require 5 pounds of force to open. This closer is not ADA compliant. Here is an example of a door closer that is ADA compliant. https://www.amazon.com/Dynasty-Hardware-DYN-8500-ALUM-Surface-Aluminum/dp/B01HNG9F0E/ref=sr_1_1?ie=UTF8&qid=1493736576&sr=8-1&keywords=dyn-8500

**Q: Does this stop the wind from blowing open a door? My patio doors open outward and the wind catches them and swings them open. Heavy doors 8ft tall**
A: Yes it is pretty strong. I found that I had to install the bolts all the way through the door to make it stronger.

**Q: You said it should only be used on 1-3/4 inch thick solid wood or hollow metal doors. It wouldn't work on a hollow interior door with a wood frame?**
A: It will work on the interior door also.

**Q: Will this work on an outswing door. If so, will it mount on the inside or outside of the door?**
A: This door closer will work on in swing and out swing doors. See the installation sheet shown on the product listing for details. You can mount regular arm or parallel arm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great door closer at a price half or less what others wanted. Recommended.
*by R***D on May 31, 2024*

In brief... 1> Great unit, works very well. I have a heavy outside-opening security screen door that needed a closer, this handles the job with ease. Obviously my metal screen door, while heavy-duty frame/screen has weight, is much lighter than a real metal door or solid wood door. But there's no way the light-duty $20 closers at the big box stores could handle this much mass, I'd go through them like chicklets. This thing is perfect for my door and needs. 2> There are three different ways to mount this closer, so I had to kind of sort through my options and decide which one would work best in my situation. Two of the options would have worked OK, but one proved to be simpler, when I held the closer up to the door where it would be mounted. You really have to be holding it in your hands, and hold it in place before you can be sure that all the screw holes on the door and door frame will line up OK. 3> It comes with a decent "template" for where the mount holes go, on the instruction papers. They worked great, just follow the directions - bend the paper here to expose an "edge" to match the door edge, then cut or fold as needed to situate the template right, and tape it into place (use good tape, there will be forces trying to dislodge it as you work). 4> Some reviews mention confusing instructions, and I have to admit - they seem to be written with general contractors in mind rather than average Joe citizen who does this once and never again. Really, it was holding the apparatus up against the door where the template showed it needed to go that suddenly clarified a lot of what I had read. You have to do both... read the instructions, and physically hold the equipment in place, then read again if something is unclear. Holding the things in place provides that "ah-HA!" moment that will let you proceed with confidence. 5> They offer some videos on their website that helped me - but each is for a different mounting technique. Pick the wrong one, and their video makes no sense. Pick the right one, and you'll have much more confidence that this is not really all that difficult. The right video helps a lot. 6> I had to go to Ace (a hardware store, any would do) to get the right screws for my specific door situation. I have a metal door, with a 1" hollow metal square tube as the mounting point. None of the provided screws would work, since those that were short enough were just bolts - not tapered or "self-tapping" - and the various screws that were included were too long - clearly intended for 2-2.5 inches of wood. Ace had what I needed, and I found out that a # 14 screw and a quarter-inch screw are the same cross sectional thickness. Well. You should learn something new every day, right? Four #14 x 3/4" screws later, I was all set. Just be aware - they can only anticipate the most common mounting arrangements and supply screws for those. My situation was NOT those, so... you might need special screws, as I did. 7> The closer itself, once mounted, works exactly as desired. The instructions about adjusting the speed of the door closing movement and the 2nd adjustment for the "last 10 degrees of travel" (slower but firm, to click the latch) all worked as expected, good instructions for that part. The included allen wrench for those two screws was all I needed, the adjustment took 3 minutes, maybe less. Very straightforward and easy (to me). To conclude, I found excellent value here. For half or less what others were priced at, I got a great door closer that installed fairly easily and handles the weight of this oversized metal screen door with no problem at all. The action is fairly stiff, as I wanted, and the last 10 degrees of "don't slam, but close firmly" works perfectly. I highly recommend this unit if you have similar needs for something larger than the little, flimsy closers that are everywhere for $20, but don't want to spend $80-150 on a commercial closer. Five stars, well deserved, highly recommended.

### ⭐⭐⭐⭐⭐ Fix your own door!
*by A***I on January 9, 2026*

Works really well. I was surprised that it was easy to install. This saved me quite a bit of money by doing it myself.

### ⭐⭐⭐⭐⭐ This device changed my life for the better!
*by L***E on October 25, 2025*

I work from home, and our kitchen door is right below my office. 100 times a day, our children would go in and out the door and slam it, EACH AND EVERY TIME. It would shake my desk and computer and my coffee! I couldn't even work. Then Fall Break came and my kids weren't in school, and I lost my last window of quiet in the morning. Before insanity set in I ordered the door closer. I was leery as to whether it would even function. But then it came. Turns out, it's the most amazing thing ever manufactured. Easy to install, and the multi-level adjustments allow you to set it so the door closes at just the right speed to a very soft, clean finish where it latches with only a whisper. It's been a few months now, and my life has forever been changed for the better thanks to this. Five stars all the way!

## Frequently Bought Together

- Dynasty Hardware 3000-ALUM Commercial Grade Door Closer, Size 3 Spring, Sprayed Aluminum
- Aimyoo Stainess Steel Door Handle, Pull and Push Plate Commercial Door Handle with Screws 11.8" x 3.2"
- Dynasty Hardware Door Closer Heavy Duty Hydraulic Adjustable Size 1-6 Spring Door Closer, Meets ADA 8500 Series Sprayed Aluminum

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/37412951-door-closer-commercial-hydraulic-closer-self-closing-spring-size-3](https://www.desertcart.co.th/products/37412951-door-closer-commercial-hydraulic-closer-self-closing-spring-size-3)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-06*