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Lee Kaiser posted this on November 13, 2017
We are excited to announce that registration for our 2018 Seminar Series: Fire Protection Playbook is now open! Led by ORR VP of Engineering, Lee Kaiser, this annual seminar series will make its way..Read More
Fire Protection Hub


From FAQs to data sheets to detailed information on a wide variety of products and services, the Fire Protection Hub is your go-to resource for all things fire protection.

Recent Posts

Fire Control and The Types of Fire Classifications
Posted by Lee Kaiser on November 20, 2017
Do you know the difference between fire control and fire suppression? How about the different types of fires (and their classifications) that are possible in your facility? In the video below, ORR VP of Engineering Lee Kaiser explains what fire control is,..
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Stop Corrosion: Apply Nitrogen to Dry and Pre-Action Sprinkler Systems
Posted by Lee Kaiser on March 5, 2014
Steel pipes corrode quickly in dry sprinkler systems. The concepts behind corrosion and MIC are explained in this blog:Understanding Corrosion and Microbiologically Induced Corrosion (MIC). Both wet and dry (pre-action) sprinkler systems have corrosion..
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Understanding Corrosion and Microbiologically Induced Corrosion (MIC)
Posted by Lee Kaiser on January 13, 2014
Corrosion exists in almost every fire sprinkler system installed. Some systems are always filled with water – wet pipe systems. Some systems have air in the pipes until the system is called to fill with water – dry pipe and pre-action systems. Both wet and..
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Quick Reference Guide to the NFPA, Fire Protection Systems:..
Posted by Zach Nelson on September 9, 2013
If you think it might be handy to have a quick reference guide to the NFPA, Fire Protection Systems: Inspection, Test & Maintenance Manual, you are not alone. ORR Protection Systems has put together an easy to reference, quick guide to give a clear timeline..
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