PDQ 3100 Series: Commercial Grade 1 Slim-Profile Door Closers & Parts
The PDQ 3100 Series is a highly versatile, Grade 1 certified door closer designed for a wide range of commercial and retail applications. Its slim-profile aluminum alloy body offers a clean, modern aesthetic without sacrificing durability or strength. Fully adjustable from sizes 1 to 6, the 3100 Series is ideal for facilities that require ADA-compliant opening forces alongside reliable, long-term performance in medium-to-high traffic areas. .
PDQ 3100 Series
Built for precision and reliability, the PDQ 3100 Series features a full rack-and-pinion design with independent valves for sweep, latch, and backcheck speeds. This series is non-handed, allowing for universal installation on both left and right-hand doors. With a 25-year limited warranty and a 3-hour UL fire rating, the 3100 Series provides a dependable, "set-and-forget" door control solution for offices, healthcare clinics, and storefronts.
Download the PDQ 3100 Series Catalog to explore complete technical data and a full range of architectural finishes, including Aluminum (689) and Dark Bronze (695). This guide provides detailed sizing charts and outlines specialized arm options, such as Hold Open and Heavy-Duty Dead Stop arms, to help you customize your door control for any environment.
Our PDQ 3100 Installation Guide simplifies the setup process for tri-pack mounting (Regular, Parallel, or Top Jamb). It includes step-by-step instructions for adjusting the hydraulic valves to ensure your door meets ADA barrier-free requirements while maintaining a positive latching seal against air pressure and wind.
PDQ 3100 Series Regular Arm Installation Instructions
PDQ 3100 Series Parts
Keep your hardware in top condition with genuine PDQ 3100 Series Parts. We stock everything from replacement regular arms and parallel arm brackets to architectural plastic covers. Using authentic PDQ components is the best way to maintain your 25-year warranty and ensure Grade 1 performance.
PDQ 3100 Series Drop Plates
PDQ 3100 Series Drop Plates are the essential solution for installations on narrow top rails or doors with glass lites where mounting space is limited. These heavy-duty plates allow the closer body to be lowered or shifted to avoid interference with trim or glass while providing a secure, Grade 1 mounting surface. Available in finishes like Aluminum (689) and Dark Bronze (695), they ensure your closer remains fully functional and ADA compliant even on specialized storefront doors.
PDQ 3100 Series Closers
Shop our stock of PDQ 3100 Series units, the professional's choice for a sleek, reliable Grade 1 closer. Each unit comes standard with a full plastic cover and sex nuts and bolts (SNB), ensuring you have all the hardware needed for a secure, professional installation on wood or metal doors.