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FAQs

If I have a Schlage L9000 mortise lock without deadbolt, can I mount a Von Duprin 6210 to the existing frame prep?

Resolution: Yes, the Von Duprin 6210 is intended to retrofit into the existing Schlage strike prep when using the Schlage L9000 lock (without deadbolt). More frame prep is necessary, but the electric st...:

Can I have the Von Duprin QEL and E996 combined into the same exit device?

Resolution: Yes, the Von Duprin QEL and E996 can co-exist in the same exit device. This is common when the lever must be “Fail Safe” upon fire alarm condition or power failure. :

Does the Von Duprin E 360 L BE electric lever trim have "cylinder override"?

Resolution: No, the Von Duprin E 360 L BE electric lever trim does NOT have cylinder override. The “rotary” solenoid is mounted where the cylinder would be for the standard 360 L trim. This trim m...:

How is the Falcon Doromatic 1790 ordered when ordering the 179L lever trim with it?

Resolution: The Falcon Doromatic 1790 should be ordered as “EO” (Exit Only) when ordering the 179L lever trim with the exit device. :

Can a 9852 or 9952 be ordered exit only?

Resolution: Yes, the 98/9952 devices can be order with the EO exit only suffix. :

What special template (ST) is used with a 1460 Cush, a 7/8” 5TH screw spacer, and ¼” solid weatherstrip?

Resolution: ST-2693 is used to template a 1460 CUSH/HCUSH/SCUSH/SHCUSH with a ¼” solid weatherstrip and 7/8” 5th screw spacer. For current ST add on pricing and templates please contact c...:

Are the old style 4050 arms still available?

Resolution: When LCN launched the 4050A closer, the old style 4050 arms where available for a period of time as an ST (ST-5220 XX), but as of April 17, 2023 a decision was made to obsolete them all. &nbs...:

Can a 4600 operator be used with a swing clear hinge?

Resolution: Both the 4631 & 4642 can be used with a swing clear hinge. For the 4631 pull side mount you would locate the operator and track from the centerline of the swing clear hinge pin.For the 464...:

What restrictions are there on ordering DF series tornado frames?

Resolution: Jamb Depths: All DF Series frames are double rabbet only with 1/2” returns. Max 10 3/4”. All frames listed are available in jamb depth increments of 1/8”.:

What size is available for a 3-sided DF series tornado resistant door?

Resolution: 3-Sided, minimum size 3’0” x 6’8” / maximum size 8’0” x 8’0”: