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The Lynn Commercial Door Closer Extra Heavy Duty #9016 is an excellent choice for high-traffic commercial areas. This door closer supports doors up to 150 kg (330 lbs) and fits a wide range of door sizes (31-60 inches wide). Its robust construction features a satin chrome-plated cast iron body and a wrought steel arm, enhancing durability and resistance to corrosion.
The door closer offers three adjustable valves for controlling closing speed, latching speed, and backcheck, providing flexibility in operation. This is ideal for environments like schools, factories, and restaurants where constant use is expected. The product boasts a UL-certified three-hour fire rating and complies with ANSI Grade 1 standards, ensuring reliability in safety and performance.
It is also ADA compliant, catering to accessibility needs. Installation is relatively straightforward with included hardware and the option for regular, top jamb, or parallel arm mounting. However, at 10 pounds, it is comparatively heavy, which could complicate the installation process for some users. One potential drawback is that the door closer might be over-specified for less demanding environments, potentially making it a more expensive option than necessary for those applications.
The LCN 4011LH 4011 689 Regular Aluminum Door Closer is a commercial-grade product designed with durability and practicality in mind. Constructed from aluminum, it offers a robust build that can withstand high traffic, making it suitable for commercial settings. The product is left-hand oriented and includes thru bolts for a more secure installation, which is ideal for heavy usage areas.
With dimensions of 15.8 x 4.4 x 15.8 inches and weighing approximately 9.8 pounds, it is relatively compact and manageable for installation on various door types. The aluminum finish provides a sleek appearance, blending well with most commercial interiors. The product is manufactured in the United States, indicating reliable manufacturing standards.
The Lawrence Medium/Heavy Duty Door Closer is designed for commercial settings where doors experience frequent use, such as retail stores, offices, and hospitals. It offers a strong closing force suitable for medium to heavy doors and lets you choose from 6 adjustable speed settings. This means you can easily control how fast or slow the door closes, preventing it from slamming shut, which is especially helpful in busy or sensitive environments.
The closer is surface-mounted and can be installed on either the left or right side of various door frames and materials including wood, aluminum, and steel, providing flexible mounting options. Constructed from aluminum, it promises good durability and resistance to wear. The product meets important safety standards—it is UL certified, ensuring it meets fire safety and performance requirements, and it complies with ADA guidelines, making it suitable for accessible buildings.
While the unit is heavy-duty and reliable, it is surface-mounted, which may not suit those looking for concealed door closers for aesthetic reasons. This door closer represents a durable, adjustable, and compliant solution capable of handling heavy pedestrian traffic and meeting accessibility standards in commercial environments.
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