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NFPA Joe
Добавлен 9 окт 2023
Fire sprinkler education on the NFPA Standards. My goal is to create a page where apprentices, fitters, anyone involved in fire sprinkler install, project management or design can come to better understand NFPA 13 , 13R, 13D, 14, 20 and 25. I started my career as a sprinkler fitter in 2005 and found my real passion for the business when I started teaching the trade for local 550 Bostons training center in 2018. Subscribe so I know you want me to keep making videos ! Thanks !
NFPA 13 3 & 4 Times Rule fire sprinklers spraying over horizontal and around vertical obstructions
NFPA 13 3 times rule and 4 times rule is used for Obstructions to Sprinkler Discharge Pattern Development. This will position the sprinkler head to spray over horizontal obstructions within 18 inches of deflector and around vertical obstructions. This is a full lesson to understand the 3 and 4 times rules.
Просмотров: 3 016
Видео
NFPA 13 Soffit and Cabinet Rule. Fire sprinklers spraying under obstructions
Просмотров 1,8 тыс.7 месяцев назад
Fire sprinklers spraying under obstructions located against walls. NFPA 13
NFPA 13 Beam Rule. Fire Sprinkler spraying under obstruction.
Просмотров 1,6 тыс.7 месяцев назад
Positioning of fire sprinklers to avoid obstructions to discharge
NFPA 13 obstructed unobstructed construction. Fire sprinkler distance below ceiling.
Просмотров 4,2 тыс.8 месяцев назад
NFPA 13 Obstructed and Unobstructed Construction. Fire sprinkler distance down from ceiling.
Fire sprinklers in electrical rooms NFPA 13 NFPA 70
Просмотров 8319 месяцев назад
NFPA 70 dedicated electrical space is found under indoor electrical rooms 1000 volts nominal or less. Switchboards, panelboards, switchgear, or motor control. NFPA 13.
Ordinary Hazard Occupancy NFPA 13 Fire sprinkler head spacing
Просмотров 1,3 тыс.9 месяцев назад
Ordinary Hazard Occupancy NFPA 13 Fire sprinkler head spacing
Difference between quick and standard response fire sprinklers
Просмотров 2,4 тыс.10 месяцев назад
Difference between quick and standard response fire sprinklers
NFPA 13 Small Room Rule. Standard spray fire sprinkler head spacing.
Просмотров 822Год назад
NFPA 13 Small Room Rule. Standard spray fire sprinkler head spacing.
Light Hazard Occupancy NFPA 13 Fire sprinkler head spacing.
Просмотров 1,3 тыс.Год назад
Light Hazard Occupancy NFPA 13 Fire sprinkler head spacing.
please make more videos, these are SO HELPFUL!
More are on the way! Thank you 😎🤙
Dude keep it up!
Working on some good topics I’m trying to get them done soon 😎👍
@@NFPAJoe extremely helpful videos my guy, looking to pass my journeyman’s test at the end of the week and this helps a ton.
Good luck on your test !! 💪
Always appreciate your hard work, good content.
Thank you ! 😎👍
Good content, please make some on storage.
Thank you ! Definitely have that on the list 👍
Thanks Joe
You’re welcome! 😎👍
Nope groove is fucked up who’s got a go/no-go ?!
please make more videos! i rewatch your videos so so muchhhh and learn a ton! i show all of my fire inspector friends also and it helps.
@@albertmiranda7764 I have so much I am going to put out soon. I had a really busy stretch with work that’s finishing up so I will be able to get back soon !
@@albertmiranda7764 thank you !!!
So... The structural part with the uprights and ductwork where u mention it being able to spray over the obstruction.... You have that 18"... Does that mean the obstructions have to be under or within 18" tall? Problem, this stupid health inspector is telling me I need heads between ductwork in the pump room. There's like 6 inches of space between the ducts. Rooms 8x4 we'll say. Ducts are 3x and span the entire room. One duct is like 3 inches from the ceiling while the other is a tish lower. So technically, sure I could get a deflector over it.... But at least one would never get water sprayed over jt
Sounds like in your situation you’re using a standard spray quick response upright. When using a standard spray head as long as the deflector is over the non structural obstruction that is less than 4’ wide it will have enough spray to control the fire, providing satisfactory performance. If your inspector thinks the duct is too tight to the deck for spray to go over then the next step is to try and position the head to spray under using the beam rule. If that can’t work out a head on either side of the obstruction.
Still faster than that thing
Hahaaa 💪😎
I would like to thank you for taking the time to make these videos. Your channel is a treasure to me. No joke. Keep up the good work and thank you.i did learn a lot.
Thank you !!! I have so much more videos I want to make so there is a lot more to come. 😎👍
@@NFPAJoe thank you.. please do.
Do you have the requirements for a wall?
Are you asking how far off the wall the sprinkler can be located ?
Great content, I really appreciate your work.
Thank you. !
Hi Joe, I have GYM where one side of the GYM has I-beams @7'-6" (obstructed construction) apart and the other side of the GYM has I-beams @9ft apart (Unobstructed Construction). The I-beams are 21" deep. The question is, can we install standard spray sprinklers @ 22" below the deck in obstructed construction side of the GYM and within 1"-12" below the deck in the Unobstructed construction side of the GYM? Basically Can the obstructed and unobstructed sprinkler head location rules be used in the same room? Thanks
Yes. In that situation you can 😎👍
You convinced me to subscribe. I would love to see more residential 13D videos. Thanks for your videos I am hooked.
Thank you ! Definitely will have Residential videos coming
Thanks, I'm looking forward to it.
Do a video on special situations
I have a couple videos I started that I have to wrap up on obstructions. Give me an example of what you’re thinking for special situations? That’s a good topic
Atta boy NFPA Joe
Thanks ! 😎👍
Great video ! Thank you
Glad you liked it!
What a waste of money do it by hand like a real man
lol
Great !!!
That's sweet they have a thread cutter set up to?
Yes the front of the machine is set up for threading and you can set up a manual groover off the back also, or use this automatic one 👍
wow .. these videos are so good and so helpful! please continue to make videos about NFPA 13
@@albertmiranda7764 thank you! I have some more videos coming soon 😎👍
Damn that deluge system will get that flamable matterials storage tank wetter than you mom on a friday night! Good work!
Hahaaa 😂
What a Toy !!! Need one of those !!!
Couldn’t believe it. Awesome tool 👍
Groovy baby
Great !!! Nice set up !!!
@@asoteico9528 deluge system with dry pilot line 🤙
@@NFPAJoe Thanks Joe !!! Great dude !!!
Great !! Would like to be there!!!
That thing is my best friend for sch 40
Definitely! Have to have it 💪
Joe knows code. Nice job
😎👍
Great !!!
Amazing !!!
Yes it’s really cool technology!
Great !!! Thanks Joe !!!
Your welcome 😎👍
Great job !!! Real one !!!
Great job !!!
How can I get into this union !
Sign up and you will get on the list ! 💪 look up local 550 Bostons sprinkler fitters union and give them a call to get details
Great !!!
Great lecture !!!
@@asoteico9528 thank you ! 😎👍
Been installing sprinkler systems around 20 yrs now that is some beautiful looking work there good job
Thanks 👍
The melch
@@joenolan1574 Joe!!!!! 😎🤙
Why big duct at 8:15 ruclips.net/video/V0yOc47MkOY/видео.htmlsi=BNHpzP79gbJl2fr-&t=495 is NOTobstruction and small pipe @7:28 is obstruction and need to follow 3x rule ?
@ADOWAI 7:28 I was going over an example of how to use the 3 times rule. And then went to explain how when using specifically the standard spray upright and pendant in light and ordinary hazard occupancy only structural elements have to be acknowledged when spraying over an obstruction. Unless the obstruction is over 4’ wide. Let me know if you are understanding now. Thanks
THANK YOU FOR THIS VIDEO!!!!
Your welcome!! 😎👍
Wasnt a question but thanks for the info if your telling the truth
Your welcome. And yes I always tell the truth when doing RUclips. I don’t put it on RUclips unless I can reference to NFPA 👍
Super, i did not not understand what you spoke if obstruction over 4 feet? you need to make more videos about obstruction/installation as there are too many videos on this subject
Thank you. Yes my next video is on obstructions over 4 feet. I have a couple more videos I plan on making about obstructions.
Joe thanks your excellent video, so i will go residential high rise building quick response? where i can find position of QR sprinkler below ceiling in NFPA standard section?
If it’s a residential building I would assume the units would have residential style sprinkler heads. Check out my video on obstructed and unobstructed construction I go over distance below ceiling for all style heads 👍
nice one bro!! lot of like this definitions need to be clarified, thanks a lot and keep going
Thanks, will do! 😎👍
Perfect explanation. All clear !
😎👍
Joe, why you made limited videos? Why not continue other videos which have unique topic? Like Deluge valve etc
I do plan on making more videos. I want to cover all the different style sprinkler system valves and fire pumps.
Appriciated, excellent videos. No videos available on website regarding the obstruction
Thank you !
Awesome content. Thanks Joe.
Thank you 😎👍
Ohh man, thanks..❤❤
Your welcome ! 😎👍
Buddy…. You're the man. You have been so helpful.
Thank you!! I appreciate that and happy to hear 😎👍