33 Series| Von Duprin Exit Devices

The Von Duprin 900850 Latch Cover Screw Package is used on the 22, 33, 35, 98 and 99 Series surface vertical rod latch covers.  The are sold in packages of 2 screws.

Von Duprin 050404 33/3527A Center Case

Replacement Von Duprin 33/3527A Surface Vertical Rod Device Center Case.

Von Duprin Part # 050404

Von Duprin 050484 33/3527A Center Case Cover

Replacement Von Duprin 33/3527A Surface Vertical Rod Center Case Cover Kit.  Screws come with the new cover.

Von Duprin Part # 050484

The Von Duprin 99 Mechanism End Cap 050014, also known as 33A/35A/98/99/330/350 Impact Resistant End Cap Kit.  Replaces all of the old versions of the 98/99 End Caps, the mounting holes may be different.  Includes end cap, bracket and all screws

Von Duprin Part # 050014

The Von Duprin 99 Cover Plate 050114 is for use on the  33A, 35A, 98 and 99 devices.  Covers the dogging assembly on the hinge side of the door. The usually fall off when the End Cap is not on the exit device.  Von Duprin is only shipping a 20-1/2" cover plate now, which will work on 3' and 4' doors, you will have to cut more off if you have a 3' device with a hack saw or chop saw.

Von Duprin Part # 050114 and 050117 Hex Key Dog Conversion Kit

Von Duprin 99 Cover Plate 050114

The Von Duprin 050155 33/99 Cylinder Dogging Conversion Kit converts Hex Dogging Devices to the Cylinder Dogging.  For use with the 33A, 35A, 98 and 99 Devices.

Von Duprin Part # 050115

Von Duprin Push Bar Guide 090049

Fits on the end of the push bar assembly, reduces noise and friction. Used on the Von Duprin 33A, and 99 / 98's

Von Duprin Part # 090049
Old Von Duprin Part # 971993

The Von Duprin Dogging Adapter Spring 090042 is the clip that holds the dogging shaft in the assembly.  We sell these individually, and it is the #2 item on the diagram.

The Von Duprin Dogging Adapter 090043 is the piece that the 090042 and 090040 fit through and lock in place.  These piece very rarely has to be replaced.  The Shaft 090040 is usually the part you need to replace.  We sell these individually.

The Von Duprin 22, 33, And 99 Dogging Shaft 090040 is the peice that the hex dogging key would fit into. The shaft is for a 5/32" dog key, but it has to be the long version.   The shorter versions will not have enough reach to get all the way into the shaft.  This is a very common problem area, the hole that the key fits in is only about 1/4" deep, and if you do not push down on the hex key when locking it open it will round out over time.  To remove the shaft, just pull it straight out with a part of channel locks.   We reinstalling the new one you might have to bend the ends of the adapter spring 090042 back down. This dogging shaft is for use on all Von Duprin Panic Exit Devices shipped after 1997.

The Von Duprin Dogging Hook 090044 is the piece that grabs the push bar mechanism and keeps it in the dogged position.  The does wear out, but it takes a long time.  This piece is used on the 22, 33A, 35A, 98 and 99 series devices made after 1997.  We sell this part individually and it is #5 on the diagram.

The Von Duprin Dogging Spring 090041 is the spring that activates the Dogging Hook # 090044.  These do occasionally fail, we sell them individually.  It is # 3 on the diagram.

The Von Duprin 050709 Dogging Assembly is used to update the Von Duprin 22, 33, 35, 98 and 99 device shipped before 1997.  The dogging key on this assembly is 5/32", and you would want to use the longer version of our 88R60 dog key.

Von Duprin Part # 050709
Old Part # 050153

Von Duprin 050538 EL Dogging Rod Retainer

Fitting threads into the 050536 HD EL Solenoid and connects to the Dogging Rod

#5 On Diagram

Von Duprin 050536 HD-EL Solenoid

Electric Latch Retraction for Von Duprin Exit Devices with Hex Key Dogging.  #4 on the diagram below large picture.

Von Duprin part # 050536
Old Part # was 110740

No longer available, the only solution we have at this time is to upgrade to the HD-QEL Base Plate.

Von Duprin 050537 HD-EL Solenoid Plunger

#5 On Diagram under "More Views". Measures 3" long x 7/8" diameter.

Works On The Von Duprin 33A/35A And 98/99 Exit Devices

No longer Available

Von Duprin 050531 EL Dogging Rod 3'

The EL Dogging Rod connects the Solenoid to the Push Bar Bracket. The 3' designates the model it is used on. The 3' model is used on doors 36" or under. The Rod measures roughly 11" long. This rod is used on the 33A, 35A, 98 and 99 Exit Devices

Von Duprin Part # 050531, Old Part # 110007

No longer manufactured

Von Duprin 050532 EL Dogging Rod 4'

The EL Dogging Rod connects the Solenoid to the Push Bar Bracket. The 4' designates the model it is used on. The 4' model is used on doors 48" down to 36". The Rod measures roughly 17" long. This rod is used on the 33A, 35A, 98 and 99 Exit Devices. Use part # G050531 if your door is equal or under 36".

Von Duprin Part # 050532, Old Part # 110008

The Von Duprin 090039 is used in the push bar assembly to return the latch. It is known as the Base Plate Latch Return Spring or Latch Return Spring. It is used on the 22, 33A, 35A, 98 and 99 Devices. The spring is 2-1/4 inch long with a 3/8 inch diameter.

The Von Duprin 900581 Cylinder Cup and Tail Piece Assembly is used on just about everyone of their devices outside tirm.