QM damper-controlled lever return and re-latching

Von Duprin QM Data Sheet 112176 image on page 1

Overview

The Von Duprin® QM option controls motion to reduce operational noise. It is available for the 996 trim, as well as 98/99 and 33A/35A rim and surface vertical rod devices. The QM trim solution provides a damper-controlled lever return. Likewise, the QM rim device option provides damper-controlled re-latching.

The QM option can be ordered pre-installed from the factory. Retrofit kits are also available for both the trim and device, which provides a cost effective way to upgrade existing devices. No modifications to the existing door or frame prep are required.

Compatible with other mechanical and electronic options including quiet electric latch retraction (QEL), accessible design (AX), request to exit switch (RX), cylinder (CD) and hex (HD) dogging to address a variety of applications.

Von Duprin devices and trim with the QM maintain ANSI BHMA A156.3 Grade 1 (2014), UL305 and UL10C certifications.

Features and benefits

§ Controlled motion to reduce operational noise
§ 996 damper-controlled lever return
§ 98/99 and 33/35A dampercontrolled re-latching
§ Available pre-installed from factory or as a retrofit kit
§ Compatible with QEL, AX, RX, CD and HD
§ ANSI BHMA A156.3 Grade 1 (2014), UL305 and UL10C certified

For optimal quiet performance of your total opening, use the Von Duprin QM option along with a properly adjusted door closer and door silencers. The acoustical performance of an opening is based on a variety of factors including the door and frame material, closer performance, and door accessories. Allegion offers a wide portfolio of solutions to address your specific needs.

About Allegion

Allegion (NYSE: ALLE) is a global pioneer in safety and security, with leading brands like CISA®, Interflex®, LCN®, Schlage®, SimonsVoss® and Von Duprin®. Focusing on security around the door and adjacent areas, Allegion produces a range of solutions for homes, businesses, schools and other institutions. Allegion is a $2 billion company, with products sold in almost 130 countries. For more, visit www.allegion.com.