𝐃𝐎𝐎𝐑 𝐂𝐋𝐎𝐒𝐄𝐑𝐒 𝐂𝐎𝐌𝐌𝐄𝐑𝐂𝐈𝐀𝐋 𝐔𝐒𝐀𝐆𝐄: The D4000 Automatic Door Closer from JELOSTONE Architectural 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: It is 𝐆𝐫𝐚𝐝𝐞 𝟏- 𝐀𝐃𝐀 & 𝐔𝐋 𝟑 𝐇𝐨𝐮𝐫 𝐅𝐢𝐫𝐞 𝐑𝐚𝐭𝐞𝐝, Surface Mounted and crafted from durable Aluminum. This closer is adjustable from size 1-6 and has a precise cast aluminum body, forged steel arm and heat treated piston that can support doors weighing up to 330 lbs. Offers superior protection against harsh weather conditions and corrosion because it has Powder Coated Finished Body with brackets and Soffit Plate to allow Regular-Top Jamb-Parallel Arm. 𝐂𝐄𝐑𝐓𝐈𝐅𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒: Our UL Fire Rated Listed product is designed for superior durability and strength. This high grade BHMA/ANSI 156.4 product has been tested to hold up to 𝟐,𝟎𝟎𝟎,𝟎𝟎𝟎+ 𝐜𝐲𝐜𝐥𝐞𝐬 and is fire rated to last up to 3 hours. Our UL Fire Rated Listed product is ideal for commercial and industrial applications. The product is designed to provide long lasting performance. With our product you will have peace of mind in knowing that you have a durable, safe, and long lasting product 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍 Every pack of commercial door closer contains all the necessary hardware, such as brackets and soffit plate, for installation using any of the 3 mounting types. The mounting options for our surface-mounted door closer are 𝐫𝐞𝐠𝐮𝐥𝐚𝐫 𝐚𝐫𝐦 𝐦𝐨𝐮𝐧𝐭𝐢𝐧𝐠, 𝐭𝐨𝐩 𝐣𝐚𝐦𝐛 𝐦𝐨𝐮𝐧𝐭𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐩𝐚𝐫𝐚𝐥𝐥𝐞𝐥 𝐚𝐫𝐦 𝐦𝐨𝐮𝐧𝐭𝐢𝐧𝐠. With the flexibility to choose the best fit for your door make this the ideal choice for businesses looking to upgrade their security. Say hello to a seamless and efficient installation process. 𝐒𝐏𝐄𝐂𝐈𝐅𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒: This door closer weighs 6.3 pounds. Its screw/bolt pattern is 9-1/16" c-c wide and 3/4" c-c high. It has a footprint height of 1-3/4" (44 mm) and a width of 9-5/8" (244 mm). This automatic door closer's projection is 2-3/4" (70 mm). It can deliver a fixed spring force #1-6 of 2-14 pounds or more of closing force. 𝐂𝐑𝐎𝐒𝐒 𝐑𝐄𝐅𝐄𝐑𝐄𝐍𝐂𝐄: The JS-D4000 can be specified as a substitute and/or a direct replacement (shares the same hole pattern) for: Accentra/Yale 1101/YDC201, Cal-Royal 300/500PBF, Design Hardware 116, Deltana DC10, Dexter DCL2000, Dorma 7300, Falcon SC61A, Global TC201, Hager 5300, International 8051-TP, LCN 1250/1260, Norton 1601, Stanley QDC311, Tell 600, 𝐋𝐘𝐍𝐍 𝐇𝐚𝐫𝐝𝐰𝐚𝐫𝐞 𝐃𝐂𝟕𝟎𝟏𝟔 The Traditional American Medium/Heavy Duty Door Closer is your choice for commercial doors. This closer features a durable cast aluminum body and a wrought steel arm. The closer also has three valves for adjustable closing speed, latching speed, and backcheck. The adjustable backcheck is standard, giving you more control over your door. ANSI A156.4 tested and certified, this door closer is an excellent choice for commercial applications.