von duprin cylinder seperately

RELATED FAQS

Question
Answer
The Von Duprin 370 series control required a 1 1/4" mortise cylinder and will not operate with 1 1/8" mortise cylinder.
Double cylinders are only available on Von Duprin 98/99 Rim and 98/9975 Mortise devices.
The rim cylinder with thumbturn, XB11-979 (Figure 1) was designed to be installed on the inside head of the Von Duprin 98/99–2 double cylinder exit devices, see Figure 1. The rim cylinder with...
2021 Update: An updated version of this knowledge entry can be found by clicking HERE.       Part numbers for Schlage and Falcon cylinders for Von Duprin device...
  FALCON   Mortise Rim KIL Conventio...
    If unclear whether mortise, rim, or key-in-lever is needed, reference links below to determine what cylinder type is needed.   In order to determine cylinder type n...
Depending on the application, there are two types of blocking rings offered for mortise cylinders- One for use with a compression ring, and one for use without.  When a compression ring is u...
  After selecting the correct blocking ring, specify the thickness.  The table below shows the different thicknesses that the rings are offered in.      &...
A 1 1/4" mortise with straight cam similar to the Schlage B502-191 is needed when using Von Duprin 9975 mortise device with 996L-M trim.