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FAQs

Does Von Duprin still make the HS99 for high security?

Resolution: The Von Duprin HS high security device was a unique product. The application used a 98/99 Rim exit device with a Sargent Greenleaf deadbolt attached above the device by a rod. This application is...:

Will the 25-C series rods and latches work on the old 18-C?

Resolution: The internal rods and latches for the 25-C carried over from the older 18-C device so they can be used interchangeably.:

Does LCN offer battery back up for power operators?

Resolution: In early 2022 LCN launched a battery back up for power operators. Part number is SOLA. The battery back up will allow up to two single operators to cycle at least 100 times after power loss.:

What is the definition of double egress?

Resolution: Double Egress Opening: A pair of swinging doors, each leaf which swings in the opposite direction of the other. DOORS: A pair of doors swinging in opposite directions without a vertical mullion....:

What is the minimum and maximum PSI applied to a 4800 operator?

Resolution: The pneumatic operators are designed to function with an input air pressure to the 7901/7902 Series control box of 80 (min) 100 (max) PSI, and an output pressure of 60 to 80 PSI to the pneumatic (2...:

What does BSS and CSS stand for?

Resolution: BSS means - Blade Stop Spacer. A -61 for example would be used after the series of the closer being used.CSS means - Cush Shoe Support. A -30 for example would be used after the ser...:

What is the part number for the ND solenoid?

Resolution: The new motor driven ND electrified locks shipped after March 14, 2016 do not require a solenoid. The Schlage ND-Series electrified locks shipped prior to March 14, 2016 would have used a...:

What part #'s do I need to replace the hex dogging in my 22 device?

Resolution: The following parts are required to replace the existing hex dogging in 22 device: 090043 dogging adapter(pkg of 2). 090042 dogging adapter spring (pkg of 2). 090041 doggi...:

Is a hollow metal template used on the 3547A when used on aluminum doors?

Resolution: Use hollow metal templates for aluminum doors when using 33A/35A series exit devices.:

What sections are available in Everest C?

Resolution: The chart below outlines the hierarchy of the Everest C sections. The bottom row (C134, C145, C135, C125, C124, C123, C234, C235, C245, C345) are available in a cylinder and key...: