--- product_id: 116518443 title: "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 Silver)" brand: "lynn hardware" price: "€ 305.40" currency: EUR in_stock: true category: "Lynn Hardware" url: https://www.desertcart.gr/products/116518443-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum store_origin: GR region: Greece --- # 3-hour UL fire rated for safety 3 mounting options for versatile installation Adjustable closing speed with 3 valves 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 Silver) **Brand:** lynn hardware **Price:** € 305.40 **Availability:** ✅ In Stock ## Summary > 🚪 Close with Confidence: Durable, Adjustable, and Fire-Safe Door Control ## Quick Answers - **What is this?** 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 Silver) by lynn hardware - **How much does it cost?** € 305.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/116518443-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 heat-treated steel, engineered to withstand over 1 million cycles in medium-traffic environments. - • **Safety You Can Trust:** UL 3-hour fire rating plus ADA and ANSI/BHMA certifications ensure your door closer meets the highest commercial safety standards. - • **Precision Speed Control:** Hydraulic valves let you fine-tune closing, latching, and backcheck speeds for whisper-quiet, smooth door operation every time. - • **Versatile Mounting Mastery:** Three mounting styles—regular arm, top jamb, or parallel arm—adapt seamlessly to any door setup, eliminating installation guesswork. - • **Made in the USA, Supported Locally:** Backed by reliable year-round customer support from a USA-based supplier, ensuring peace of mind for your property management needs. ## Overview The LYNN HARDWARE Medium Duty Automatic Door Closer (DC6003 Silver) is a commercial-grade, powder-coated cast aluminum door closer designed for medium-traffic doors up to 150 lbs and 36" wide. Featuring three versatile mounting options, adjustable hydraulic speed controls, and a UL 3-hour fire rating, it delivers reliable, quiet, and safe door closing. Certified to exceed 1 million cycles and ADA compliant, it’s trusted by professionals for both residential and commercial use, supported by a USA-based company. ## 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 Silver) : 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 | B07P9XFYQ6 | | Best Sellers Rank | #25,227 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Commercial Door Closers | | Brand Name | LYNN HARDWARE | | Color | Aluminum | | Customer Reviews | 4.3 4.3 out of 5 stars (354) | | Exterior Finish | Aluminum | | Item Dimensions L x W x H | 8.88"L x 8.88"W x 1.63"H | | Item Weight | 4 pounds | | Manufacturer | LYNN HARDWARE | | Manufacturer Part Number | LYNN-DC6003-BC-ALUM | | Material Type | Aluminum | | Model Number | LYNN-DC6003-BC-ALUM | | Number of Items | 1 | | Recommended Uses For Product | Residential and light commercial properties | | Size | Medium Duty | | UPC | 037182315844 | | Unit Count | 1 Count | ## Product Details - **Brand:** LYNN HARDWARE - **Color:** Aluminum - **Exterior Finish:** Aluminum - **Material:** Aluminum - **Product Dimensions:** 8.88"L x 8.88"W x 1.63"H ## Images ![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 Silver) - Image 1](https://m.media-amazon.com/images/I/717CsaxfoML.jpg) ![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 Silver) - Image 2](https://m.media-amazon.com/images/I/81EromSbHFL.jpg) ![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 Silver) - Image 3](https://m.media-amazon.com/images/I/7162Ao9zJML.jpg) ![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 Silver) - Image 4](https://m.media-amazon.com/images/I/81eBZnmW7fL.jpg) ![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 Silver) - Image 5](https://m.media-amazon.com/images/I/817bLnhoxTL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - LYNN HARDWARE Medium Duty Commercial Door Closer - DC6003 Automatic Door Closer, Surface-Mounted Auto Door Closer, Size 3 Automatic Door Closer for Home & Light Commercial Property, Aluminum - Dynasty Hardware Push Bar Panic Exit Device for Emergency Exit Doors Painted Aluminum, with Exterior Lever Handle - LYNN HARDWARE Medium/Heavy Duty Commercial Door Closer - DC7016 Surface Mounted, Grade 1- ADA & UL 3 Hour Fire Rated, Adjustable Size 1-6 for entrances & Aluminum storefronts- US26D 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.gr/products/116518443-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum](https://www.desertcart.gr/products/116518443-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-12*