
Trace the history of firefighting from ancient Rome's fire brigade and bucket brigades to private insurers' brigades, Benjamin Franklin's fire company, Molly Williams, and the shift to public departments.
Explore hydrant system basics, focusing on pipe networks delivering water. Learn how NFPA standards guide underground and above ground pipe materials, and how hydraulic calculations set standpipe diameter.
Explain how a water flow alarm, installed between the water supply and the initial hose connection, signals during a fire and must emit 15 to 110 decibels above ambient noise.
Maintain a drain system on water supply pipes to remove water trapped in the pipeline, and ensure testing uses designated openings rather than standpipe or hydrant connections.
Explore two fire hose types, focusing on type A rubber lined hoses, their sizes, and pressure ratings of 3.43 MPa working and 5.2 MPa burst.
Explains how a spray nozzle releases high-pressure water for firefighting and its integration with couplings, hoses, and cabinet storage in hydrant systems.
Calculate the fitting loss head using flow, the fittings' C value, and the internal diameter, treating each fitting (including 90-degree elbows) as an equivalent length per meter in metric units.
Hello!
Welcome to this course!!
Being in the MEP industry, I found many of the personal do not have proper knowledge of the fire hydrant system and their constraints set by the international codes. Hence, I decided to share my knowledge through the course making on this particular topic covering all the important concepts on very minimal price. I used to update and add the courses every week for the learners convenience and understanding.
This course is designed in such a way that everyone can understand the concepts easily. I tried to give live example with the help of images to make it easy to understand. However, if you have any doubts, you can send me question in group chat, I will answer your question as soon as possible.
First section of the course contains basic information about the component of wet-riser system like hydrant valve , hose, pipes pumps etc. All the required specifications & operational procedures has been discussing in the lectures. Second section contains design concepts and suggested formulas by NFPA 14.
I hope that you would have a lot of question in your mind before taking the course but I am sure that those all will be answered after completing the course.
Thanks & Regards
Kundan Kumar
See you inside !!