1690 / 1790

Doromatic Exit Device 1690/1790 Pushbar Anchor Bracket

Doromatic Part # PB321 or BRKT.128

Dor-o-Matic 1790 Slider. This is one on the components used in the NL/HB Cylinder Assy

Doromatic part # SLIDER.101 or PB344

Dor-o-Matic 1790 Repair Parts Breakdown

1790 parts break down

Dor-o-Matic 1690, 1790 and 2390 Dogging Spring

Doromatic part # 971493-76 or PB323

Dor-o-Matic 1690 Repair Parts Breakdown
Dor-o-Matic 1790 Repair Parts Breakdown
Falcon / Dor-o-Matic 2390 Parts Break Down

Dor-o-matic Falcon 1690 and 1790 End Cap Bracket Screw. This screws holds the bracket that holds the end cap.

Doromatic part # SCREW.1070 or PB315

Dor-o-Matic 1690 Repair Parts Breakdown
Dor-o-Matic 1790 Repair Parts Breakdown

Dor-o-matic 1690 Lock Stile Screw

1/4-20 Phillips Head Screw, a liite less than 1/2" overall lenght.

Doromatic part # SCREW.1069 or PB114

Dor-o-Matic 1690 Repair Parts Breakdown

Dor-o-matic 1790 Center Case Cover Screw

For devices shipped before September, 2004

Doromatic part # SCREW.1025 or PB324

Dor-o-Matic 1790 Repair Parts Breakdown

Dor-o-Matic 1690 End Cap Screw

Doromatic part # screw.1072 or PB316

Dor-o-Matic 1690 Repair Parts Breakdown

The Dor-O-Matic 1690/1790/1990/2090 Cylinder Bushing BUSH.102 fits around the Pinion gear to take up slack and reduce friction.  This piece is now known as the Falcon Panic Hardware BUSH.102, but for many years was called the Dor-o-Matic PB46.

Dor-o-Matic 990/1990 Repair Parts Breakdown
Dor-o-Matic 1090/2090 Repair Parts Breakdown
Dor-o-Matic 1690 Repair Parts Breakdown
Dor-o-Matic 1790 Repair Parts Breakdown

Dor-o-Matic 1690 Hex Socket Set Screw-PB317

1/4-20 x 3/8"

Doromatic part # SCREW.1067 or PB317

Dor-o-Matic 1690 Repair Parts Breakdown

Dor-o-Matic Rod Bearing. This is the piece that goes over the rod and fits into the traveller to take up slack.

Doromatic part # BUSH.109 or PB3

Dor-o-Matic 990/1990 Repair Parts Breakdown
Dor-o-Matic 1690 Repair Parts Breakdown

Dor-o-Matic 1690 and 1790 Pushbar Pin

Doromatic part # PIN.128 or PB322

Dor-o-Matic 1690 Repair Parts Breakdown
Dor-o-Matic 1790 Repair Parts Breakdown

Dor-o-Matic 1690 Retainer Screw.

Doromatic part # SCREW.1074 or PB141

Dor-o-Matic 1690 Repair Parts Breakdown

Dor-o-Matic 1790 Drive Bushing Set Screw, 10-16 3.8" UFPHMS SCREW

Doromatic part # SCREW.1150 or PB327

Dor-o-Matic 1690/1790 Lock Stile Screw

Doromatic part # SCREW.1077 or PB345

Dor-o-Matic 1690 Repair Parts Breakdown
Dor-o-Matic 1790 Repair Parts Breakdown

Dor-o-Matic latch rod jamb nut. This nut prevents the latch from coming the rod. Also known as PB23, or GPB23.

Doromatic part # NUT.101

Dor-o-Matic 990/1990 Repair Parts Breakdown
Dor-o-Matic 1690 Repair Parts Breakdown

The Falcon SWITCH.1006 Request to Exit is for use on the Falcon and Dor-O-Matic 1690, 1790 and 2390 devices, produced after June 2002.  The Request to Exit Switch allows you to cut the current to various devices when the push bar in depressed.

Installation Instructions

Dor-o-Matic 1790

Dor-o-Matic 1790 Repair Parts Breakdown

Doromatic PS914x900-2RS Power Supply

The Falcon Doromatic Latch Screw PB17 is also known as the SCREW.1029 and the GPB17.  The screw is a 10-32-1/4" with an undercut head.  This screw is used to hold the top and bottom latches on the door for the 1690 and 1990 series devices.

The Von Duprin 050534 EL Potted Circuit Breaker measures 5" long by 1-1/4" wide and 7/16" thick including the wires. This piece spikes the current to the solenoid to open the door, then lowers the current to keep the device open.  The 050534 has a plug for the two wire input, and a plug for the 3 wire output. This Potted Circuit Breaker is also used on the Doromatic/Falcon Exit Devices, EL1490, EL1590, EL1690, EL1790, and EL2390. We sometimes find the number 101031-00 and 2148 on a sticker.

Old Von Duprin Part # 110741
Von Duprin Part # 050534
Doromatic/Falcon Part # 050534-00

The Von Duprin 110388-00 6 Foot EL Cable Assembly connects directly into your power source and the Potted Circuit Breaker 050534. This 6 foot Cable Assembly is used on Von Duprin and Falcon Exit Devices that have the Electric Latch Retraction.

Von Duprin Part # 110388-00

The Dor-o-Matic Falcon 4758959 Soleniod is used on the EL1690, EL1790, and EL2390 Electric Latch Retraction exit devices.  The Solenoid measures 4-1/8 inches long including mouting flange, and has an 1-3/4 inch diameter.  The mounting screw spacing is 1 inch on centers. The Plunger is included and has a 7/8 inch diameter and is 2-15/16 inches long.  We find the number 971687 on the solenoid. 

New for 2024 the Falcon MEL 47867200 Mechanical Latch Retraction. Retrofits all 1690, 1790, 24 and 25 Series devices to Mechanical Latch Retraction. This new system uses the PS902 Power Supply.  The benefits for the MEL Series over the Older EL series are lower power draw (1 amp verse 16 amp), and more flexible power supply location, longer wire runs and thinner guage wires.