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“ WHAT IS pneumatic latch retraction ”

RELATED FAQS

Resolution: PN:

Resolution: Pneumatic Automatic Operators are used in areas where electrically operated devices are not convenient or permitted. Consists of a modified, heavy-duty door closer for manual oper...:

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.:

Does Von Duprin have an exit device that is pneumatic?

Resolution: The Von Duprin Pneumatic or "PN" device does not have a specific listing or certification pertaining to hazardous locations.:

EL Device Troubleshooting Guide

Resolution: VISIT US.ALLEGION.COM/EL-SUPPORT FOR TROUBLESHOOTING VIDEO, DOWNLOADABLE GUIDE, AND INSTALLATION INSTRUCTIONS(For best viewing, use Chrome or Firefox browser.)ALLEGION EL SOLENOID ELECTRI...:

Why doesn't full rotation of the AD or CO Series Exit Trim (993) outside lever fully retract the Von Duprin 98/99 Exit Device latch?

Resolution: - AD Series and CO series products require that the Night Latch (NL) screw is installed in the exit device. Be sure this screw is installed- Exit hardware and strike must be properly mounted ...:

Is a Von Duprin or Falcon EL device available in 12V?

Resolution: Electric latch retraction, EL, devices are only available in 24VDC. (Note: The EL option for 24/25 series and related service parts have been discontinued as of 7/25/2022):