--- product_id: 125720845 title: "Extra Heavy Duty Commercial Door Closer, Closing Delay Timer | Contractors Choice, Speed & Force Adjustments, Automatic Door Closer, 3 Mounting Options, 3 Hour Fire Rated (DC9016 Silver)" brand: "lynn hardware" price: "Β₯96665" currency: JPY in_stock: true category: "Lynn Hardware" url: https://www.desertcart.jp/products/125720845-extra-heavy-duty-commercial-door-closer-closing-delay-timer-contractors store_origin: JP region: Japan --- # 3-hour UL fire rated for safety 5 precise hydraulic adjustment valves Handles up to 5,000 openings/day Extra Heavy Duty Commercial Door Closer, Closing Delay Timer | Contractors Choice, Speed & Force Adjustments, Automatic Door Closer, 3 Mounting Options, 3 Hour Fire Rated (DC9016 Silver) **Brand:** lynn hardware **Price:** Β₯96665 **Availability:** βœ… In Stock ## Summary > πŸšͺ Close with confidence β€” engineered for pros who demand perfection! ## Quick Answers - **What is this?** Extra Heavy Duty Commercial Door Closer, Closing Delay Timer | Contractors Choice, Speed & Force Adjustments, Automatic Door Closer, 3 Mounting Options, 3 Hour Fire Rated (DC9016 Silver) by lynn hardware - **How much does it cost?** Β₯96665 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/125720845-extra-heavy-duty-commercial-door-closer-closing-delay-timer-contractors) ## 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 - β€’ **Backed by USA support:** Supplied and supported by a US-based company, ensuring reliable service whenever you need it. - β€’ **Tailored fit for any door:** Three versatile mounting options adapt seamlessly to left or right-handed doors, push or pull sides. - β€’ **Built for the busiest doors:** Extra heavy-duty cast iron body and heat-treated piston ensure unmatched durability in high-traffic environments. - β€’ **Master your door’s motion:** Five adjustment valves let you customize closing speed, latching, backcheck, spring force, and delay timer for perfect control. - β€’ **Certified safety you can trust:** UL 3-hour fire rated, ADA compliant, and ANSI/BHMA certified for peace of mind in any commercial setting. ## Overview The LYNN HARDWARE DC9016 is an extra heavy-duty commercial door closer designed for high-traffic environments, supporting up to 5,000 openings daily. Featuring a powder-coated cast iron body, wrought steel arm, and heat-treated piston, it offers superior durability and corrosion resistance. With 5 hydraulic adjustment valves and 3 versatile mounting options, it provides precise control and easy installation on any door type. Certified UL 3-hour fire rated, ADA compliant, and ANSI/BHMA tested beyond 2 million cycles, this door closer is trusted by contractors and property managers nationwide. Supplied and supported by a USA-based company, it’s the ultimate choice for secure, smooth, and reliable door operation. ## Description Buy LYNN HARDWARE Extra Heavy Duty Commercial Door Closer, Closing Delay Timer | Contractors Choice, Speed & Force Adjustments, Automatic Door Closer, 3 Mounting Options, 3 Hour Fire Rated (DC9016 Silver): Door Closers - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - EXTRA HEAVY DUTY COMMERCIAL GRADE: Made with a powder-coated cast iron body, wrought steel arm, and heat-treated piston, this commercial door closer ensures durability, reliability, and corrosion resistance for doors in extra high-traffic environments (up to 5,000 openings per day); suitable for department/mall/retail store entrances, office buildings, schools, and airport security doors - THREE MOUNTING OPTIONS: This non-handed auto 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 are included for hassle-free installation - 5 ADJUSTMENT VALVES FOR COMPLETE CONTROL: This hydraulic door closer features 5 adjustment valves to control the closing speed, latching speed, backcheck, spring force, and a delayed closing timer; fine-tune for smooth, quiet, and secure closing - CERTIFIED FOR SAFETY AND LONG-TERM USE: UL 3-Hour Fire Rated, ADA Compliant, and ANSI/BHMA A156.4 Certified (tested to exceed 2 million cycles), ensuring safety and reliability; the DC9016 door closer is trusted by contractors, property managers, and builders - USA SUPPLIED & SUPPORTED: Our commercial door closers are supplied by a USA-based company, providing reliable year-round support - SPECIFICATIONS: This door closer weighs 12.6 lbs (5.7 kg) and is for doors weighing up to 330 lbs (150 kg) and 60” (1500 mm) wide; it’s dimensions are 3 1/2" (89 mm) high, 12 1/4" (311 mm) wide and 2 1/4" (57 mm) deep; its screw/bolt pattern is 5" wide (center to center) and 2 1/4" high (center to center); the spring force is adjustable from Setting # 1 (2 pounds of closing force) through to Setting # 6 (14 pounds of closing force) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P7RZMMK | | Best Sellers Rank | #38,142 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Commercial Door Closers | | Brand Name | LYNN HARDWARE | | Color | Aluminum | | Customer Reviews | 4.7 4.7 out of 5 stars (243) | | Exterior Finish | Silver | | Item Dimensions L x W x H | 13"L x 4"W x 4.5"H | | Item Type Name | door-closers | | Item Weight | 10 pounds | | Manufacturer | LYNN COMMERCIAL DOOR CLOSERS | | Manufacturer Part Number | LYNN-DC9016-BC-DA-ALUM | | Material Type | Aluminum, Metal | | Model Number | DC9016-BC-DA-ALUM | | Number of Items | 1 | | Number of Packs | 1 | | Recommended Uses For Product | high-traffic entrances, aluminum storefronts, factories, schools, restaurants, public places | | Size | Extra Heavy Duty | | Specification Met | ADA, ANSI, UL | | UPC | 037182315783 | | Unit Count | 1 Count | ## Product Details - **Brand:** LYNN HARDWARE - **Color:** Aluminum - **Exterior Finish:** Silver - **Material:** Aluminum, Metal - **Product Dimensions:** 13"L x 4"W x 4.5"H ## Images ![Extra Heavy Duty Commercial Door Closer, Closing Delay Timer | Contractors Choice, Speed & Force Adjustments, Automatic Door Closer, 3 Mounting Options, 3 Hour Fire Rated (DC9016 Silver) - Image 1](https://m.media-amazon.com/images/I/71HSb7EE4FL.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 Commercial Door Closer Extra Heavy Duty #9016 Automatic Door Closer, Surface-Mounted Auto Door Closer, Size 1-6 Commercial Door Closer Heavy Duty for Heavy Traffic Areas, Aluminum - 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 - 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/125720845-extra-heavy-duty-commercial-door-closer-closing-delay-timer-contractors](https://www.desertcart.jp/products/125720845-extra-heavy-duty-commercial-door-closer-closing-delay-timer-contractors) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-15*