Allegion
Terms of Use
Privacy Policy
Frequently Asked Questions
Ask your question
Entering your question as a complete sentence will provide more accurate results than keywords or phrases.
User questions
FAQs
Category List
“
explain positive latching hardware
”
RELATED FAQS
Question
Answer
What is the difference between Panic Hardware and Fire Exit Hardware?
Resolution:
The most obvious difference (in the device) is the lack of mechanical dogging on a Fire Rated Device. There are some internal parts that may be different and the method it is secured to the d...:
What is power boost on a Benchmark operator?
Resolution:
Power Boost is a positive latching feature that increases the latch force, to over come building stack pressure or door weather stripping, etc, if the door stops before coming compl...:
Is the Von Duprin Guard-X exit device fire rated?
Resolution:
The Von Duprin Guard-X exit device is not fire rated because the deadbolt is not spring loaded. Therefore, there would be no positive latching as required on a fire rated opening. :
Are flush bolts available on the inactive leaf of hurricane double doors with either FBC or NOA approvals?
Resolution:
Ives SB360 surface bolt at top and bottom are the only flush bolts approved for use on H-Series hurricane FBC or NOA applications? The only approved latching hardware for inactive leaf of pairs w...:
What are the installation tolerances for hollow metal frames?
Resolution:
Industry standards for hollow metal frames installation tolerances have been developed by both the SDI (Steel Door Institute) and HMMA (Hollow Metal Manufacturers). Both standards are based on th...:
What questions should be asked to determine which Von Duprin 6000 series electric strike I have?
Resolution:
See Catalog to identify specific model: Von Duprin Electrical Security Products and Accessories Catalog:
What is thermal bow?
Resolution:
Thermal Bow is a temporary condition which occurs in metal doors mainly due to the temperature differential from one side of the door to the other. This may occur in exterior doors when direct sun ...:
Is a 20 minute label door a real fire door?
Resolution:
The 20 minute Fire Rating is a valid label and are commonly referred to as "Smoke and Draft control door assemblies". Depending on the local fire code and the openings's applica...: