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The Von Duprin 8827 Top Latch Case 050460 is for non fire rated doors. A non fire rated device is one that has to positively latch every time it closes, you can usually tell, because a non fire rated device has the hex key dogging.  This is the part that may be causing your bottom latch to drag on the floor. The Top Latch does all the work on the Von Duprin 8827. When the Top Latch is retracted, it holds the rods in the retracted position.

Von Duprin part # 050460
Old Part # 101750

The Von Duprin 5654 Aluminum Mullion 7'2" comes prepped for two of the 299 strikes.  The removable mullion also ships with the 154 Mullion Stabilizers.  Mullions are 11/16" wide on face closest to the door and 2-3/8" at the widest point. The depth is 3-1/8" with a wall thickness of 1/8 ́ ́.  The 5654 is constructed of aluminum.  Everything is included, except the the 299 strikes.  The taller ones are also available, please call for pricing.

Von Duprin NL Drive Screw 090074

The 090074 NL Drive Screw is used on the Von Duprin 22, 98 and 99 Exit Devices to control the rotation of the key cylinder cam. This small set screw, screws into the back of the chassis assembly next to the receptor for the Rim Key Cylinder. The set screw measures 5/16" long by 3/16" diameter. Note: When the NL drive screw is left in back of device, the outside cylinder will function only as a Night Latch. The Night Latch function means the door can only be opened, but not dogged open with the key cylinder.

Von Duprin Part # 090074
Old Von Duprin Part # 970441

Effective December 20, 2024 the EL2390 has been discontinued.  Falcon Doromatic is working on retro-fit plates to work with the MEL1690.

Doromatic EL2390 Exit Device

The Dor-o-Matic 1690/1990 Top Rod Latch Assembly PB130 is also used on the 1390, 1490 and 2390.  This latch has been around since the 1970's,  and is usually the issue if your bottom rod is dragging on the floor.  Although we are calling it Dor-o-Matic, it is actually known as a Falcon SU Top Latch due to a name change 5 or 6 years ago.  This latch rolls over when the device is pressed in and then locks in that position.  When the door closes, the 'U" channel of the latch flips over to a vertical postion and drops the rods.  This latch always uses the PB48 Strike, our part # G199034.  The Dor-o-Matic Panic Devices have been around since the late 1960’s, but have most recently been known as the Falcon Panic Device from a name change they had in about 2008.  They are basically the same device, with the same parts, just a different name plate.  Falcon part # PB130 or 4270101806.

Jackson 2085 Panic Device

Certified ANSI 156.3 Grade 1. Made of extruded aluminum, with stainless steel and hardened steel mechanical components.  This device is for 36" doors.