The Von Duprin 1609 cannot be used on a pair of fire rated doors. We recommend using the Von Duprin fire rated mortise exit device in lieu of the rim device such as the Von Duprin 5575-F,...
The Von Duprin 33A/35A rim narrow style exit device is only for non rated openings and fire rating is not available with this device.
The Falcon F24-R is a narrow style fire rated exit device
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There is not a fire rated version of the Von Duprin 33A/35A rim device.
Only the vertical rod devices (33/3527A-F, 33/3547A-F, 33/3548A-F) can be fire rated.
Yes. A fire rating was approved in 2016.Please see the 33A/35A catalog here for more information:http://us.allegion.com/content/dam/allegion-us-2/web-documents-2/Catalog/Von_Duprin_33A.35A_Se...
SD is Special cylinder dogging in the center case of 98/99 rim and vertical rod non fire rated devices and is available with standard, EL, QEL, CX and ALK.
HD-EL (Hex Dogging Electric Latch Retraction) solenoid and plunger can be replaced with standard EL solenoid and plunger on non fire rated exit devices, but this should not be used on a daily basi...