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...
The Schlage rim cylinder lengths are given below and were measured from the face of the cylinder to the back of the tailpiece. Because of allowable tolerances for each part the average length is l...