Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ EXIT DEVICE FOR EXTERIOR USE ”

Resolution: Von Duprin now offers the Outdoor Defense (OUT) option for its 98/99 rim and 98/9927 surface vertical rod exit devices. The OUT option protects an exit device's critical operating components ...:

Will an ALK sound when the exterior trim is used to enter from the pull side?

Resolution: The ALK exit alarm will sound when the exterior trim is used to enter from pull side without using access control when an LX latch bolt monitor switch is used instead of RX push bar monitor switch.:

What strike do I specify with the 9975 device on a pair of 1 3/4" thick doors with a flat overlapping astragal mounting on the exterior of the active door?

Resolution: Use the 575-2 strike with 9975 device on a pair of 1 3/4" thick doors with overlapping astragal mounting on the exterior of the active door. The strike lip has been cut off to eliminate any interfe...:

Can a pneumatic (PN) 33A/35A/98/99 exit device use the RX or LX switches?

Resolution: PN33/35/98/99 Pneumatic exit devices are not usually used with RX or LX switches since the Pneumatic PN device is used instead EL to eliminate the electric from the device.:

How is the EL exit device wired up to the 900-2RS?

Resolution: See attached instruction. PS914 Installation Instructions:

Does the cylinder cam get inverted on the SD option for the Von Duprin 99 exit device?

Resolution: The cylinder cam must be inverted with the SD option to work properly.:

Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ EXIT DEVICE FOR EXTERIOR USE ”

RELATED FAQS