NFPA Joe
NFPA Joe
  • Видео 27
  • Просмотров 46 222
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
Fire sprinkler test question 001
Просмотров 4759 месяцев назад
Fire sprinkler test question 001
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 Compartment Definition
Просмотров 26511 месяцев назад
NFPA 13 Compartment Definition
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.
Standpipe hose valve handle clearance
Просмотров 281Год назад
Standpipe hose valve handle clearance
Light Hazard Occupancy NFPA 13 Fire sprinkler head spacing.
Просмотров 1,3 тыс.Год назад
Light Hazard Occupancy NFPA 13 Fire sprinkler head spacing.

Комментарии

  • @albertmiranda7764
    @albertmiranda7764 8 дней назад

    please make more videos, these are SO HELPFUL!

    • @NFPAJoe
      @NFPAJoe 8 дней назад

      More are on the way! Thank you 😎🤙

  • @souijin
    @souijin 9 дней назад

    Dude keep it up!

    • @NFPAJoe
      @NFPAJoe 9 дней назад

      Working on some good topics I’m trying to get them done soon 😎👍

    • @souijin
      @souijin 9 дней назад

      @@NFPAJoe extremely helpful videos my guy, looking to pass my journeyman’s test at the end of the week and this helps a ton.

    • @NFPAJoe
      @NFPAJoe 8 дней назад

      Good luck on your test !! 💪

  • @jagsingh8324
    @jagsingh8324 11 дней назад

    Always appreciate your hard work, good content.

    • @NFPAJoe
      @NFPAJoe 11 дней назад

      Thank you ! 😎👍

  • @jagsingh8324
    @jagsingh8324 25 дней назад

    Good content, please make some on storage.

    • @NFPAJoe
      @NFPAJoe 24 дня назад

      Thank you ! Definitely have that on the list 👍

  • @chrismoore6028
    @chrismoore6028 29 дней назад

    Thanks Joe

    • @NFPAJoe
      @NFPAJoe 28 дней назад

      You’re welcome! 😎👍

  • @gochargers
    @gochargers Месяц назад

    Nope groove is fucked up who’s got a go/no-go ?!

  • @albertmiranda7764
    @albertmiranda7764 Месяц назад

    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.

    • @NFPAJoe
      @NFPAJoe Месяц назад

      @@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 !

    • @NFPAJoe
      @NFPAJoe Месяц назад

      @@albertmiranda7764 thank you !!!

  • @caseyJames669
    @caseyJames669 Месяц назад

    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

    • @NFPAJoe
      @NFPAJoe Месяц назад

      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.

  • @keepmusicevil89
    @keepmusicevil89 2 месяца назад

    Still faster than that thing

    • @NFPAJoe
      @NFPAJoe 2 месяца назад

      Hahaaa 💪😎

  • @oje101
    @oje101 2 месяца назад

    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.

    • @NFPAJoe
      @NFPAJoe 2 месяца назад

      Thank you !!! I have so much more videos I want to make so there is a lot more to come. 😎👍

    • @oje101
      @oje101 2 месяца назад

      @@NFPAJoe thank you.. please do.

  • @Jefftlombardo
    @Jefftlombardo 2 месяца назад

    Do you have the requirements for a wall?

    • @NFPAJoe
      @NFPAJoe 2 месяца назад

      Are you asking how far off the wall the sprinkler can be located ?

  • @City_King_2150
    @City_King_2150 2 месяца назад

    Great content, I really appreciate your work.

    • @NFPAJoe
      @NFPAJoe 2 месяца назад

      Thank you. !

  • @jamespoovathummoottil1183
    @jamespoovathummoottil1183 2 месяца назад

    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

    • @NFPAJoe
      @NFPAJoe 2 месяца назад

      Yes. In that situation you can 😎👍

  • @fsoileau
    @fsoileau 3 месяца назад

    You convinced me to subscribe. I would love to see more residential 13D videos. Thanks for your videos I am hooked.

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      Thank you ! Definitely will have Residential videos coming

    • @fsoileau
      @fsoileau 3 месяца назад

      Thanks, I'm looking forward to it.

  • @macs6684
    @macs6684 3 месяца назад

    Do a video on special situations

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      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

  • @macs6684
    @macs6684 3 месяца назад

    Atta boy NFPA Joe

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      Thanks ! 😎👍

  • @ryanetbainter
    @ryanetbainter 3 месяца назад

    Great video ! Thank you

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      Glad you liked it!

  • @mrtahoe
    @mrtahoe 3 месяца назад

    What a waste of money do it by hand like a real man

  • @asoteico9528
    @asoteico9528 3 месяца назад

    Great !!!

  • @kurdisshop243
    @kurdisshop243 3 месяца назад

    That's sweet they have a thread cutter set up to?

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      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 👍

  • @albertmiranda7764
    @albertmiranda7764 3 месяца назад

    wow .. these videos are so good and so helpful! please continue to make videos about NFPA 13

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      @@albertmiranda7764 thank you! I have some more videos coming soon 😎👍

  • @MrTristans80
    @MrTristans80 3 месяца назад

    Damn that deluge system will get that flamable matterials storage tank wetter than you mom on a friday night! Good work!

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      Hahaaa 😂

  • @asoteico9528
    @asoteico9528 3 месяца назад

    What a Toy !!! Need one of those !!!

    • @NFPAJoe
      @NFPAJoe 3 месяца назад

      Couldn’t believe it. Awesome tool 👍

  • @Zx14rrrrrrrrrrr
    @Zx14rrrrrrrrrrr 3 месяца назад

    Groovy baby

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great !!! Nice set up !!!

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      @@asoteico9528 deluge system with dry pilot line 🤙

    • @asoteico9528
      @asoteico9528 4 месяца назад

      @@NFPAJoe Thanks Joe !!! Great dude !!!

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great !! Would like to be there!!!

  • @patricks368
    @patricks368 4 месяца назад

    That thing is my best friend for sch 40

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      Definitely! Have to have it 💪

  • @patricks368
    @patricks368 4 месяца назад

    Joe knows code. Nice job

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      😎👍

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great !!!

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Amazing !!!

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      Yes it’s really cool technology!

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great !!! Thanks Joe !!!

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      Your welcome 😎👍

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great job !!! Real one !!!

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great job !!!

  • @asoteico9528
    @asoteico9528 4 месяца назад

    How can I get into this union !

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      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

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great !!!

  • @asoteico9528
    @asoteico9528 4 месяца назад

    Great lecture !!!

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      @@asoteico9528 thank you ! 😎👍

  • @jimmyreeder3815
    @jimmyreeder3815 4 месяца назад

    Been installing sprinkler systems around 20 yrs now that is some beautiful looking work there good job

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      Thanks 👍

  • @joenolan1574
    @joenolan1574 4 месяца назад

    The melch

    • @NFPAJoe
      @NFPAJoe 4 месяца назад

      @@joenolan1574 Joe!!!!! 😎🤙

  • @ADOWAI
    @ADOWAI 5 месяцев назад

    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 ?

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      @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

  • @justinjordan4733
    @justinjordan4733 5 месяцев назад

    THANK YOU FOR THIS VIDEO!!!!

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      Your welcome!! 😎👍

  • @randym9183
    @randym9183 5 месяцев назад

    Wasnt a question but thanks for the info if your telling the truth

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      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 👍

  • @TAHIRHUSSAINMEPINDUSTRY
    @TAHIRHUSSAINMEPINDUSTRY 5 месяцев назад

    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

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      Thank you. Yes my next video is on obstructions over 4 feet. I have a couple more videos I plan on making about obstructions.

  • @TAHIRHUSSAINMEPINDUSTRY
    @TAHIRHUSSAINMEPINDUSTRY 5 месяцев назад

    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?

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      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 👍

  • @MohammedIbrahim-rp1kv
    @MohammedIbrahim-rp1kv 5 месяцев назад

    nice one bro!! lot of like this definitions need to be clarified, thanks a lot and keep going

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      Thanks, will do! 😎👍

  • @turkfire
    @turkfire 5 месяцев назад

    Perfect explanation. All clear !

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      😎👍

  • @TAHIRHUSSAINMEPINDUSTRY
    @TAHIRHUSSAINMEPINDUSTRY 5 месяцев назад

    Joe, why you made limited videos? Why not continue other videos which have unique topic? Like Deluge valve etc

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      I do plan on making more videos. I want to cover all the different style sprinkler system valves and fire pumps.

  • @TAHIRHUSSAINMEPINDUSTRY
    @TAHIRHUSSAINMEPINDUSTRY 5 месяцев назад

    Appriciated, excellent videos. No videos available on website regarding the obstruction

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      Thank you !

  • @chrisquickfall2301
    @chrisquickfall2301 5 месяцев назад

    Awesome content. Thanks Joe.

    • @NFPAJoe
      @NFPAJoe 5 месяцев назад

      Thank you 😎👍

  • @MohammedIbrahim-ql1wh
    @MohammedIbrahim-ql1wh 6 месяцев назад

    Ohh man, thanks..❤❤

    • @NFPAJoe
      @NFPAJoe 6 месяцев назад

      Your welcome ! 😎👍

  • @sebastianlealurquiola5905
    @sebastianlealurquiola5905 6 месяцев назад

    Buddy…. You're the man. You have been so helpful.

    • @NFPAJoe
      @NFPAJoe 6 месяцев назад

      Thank you!! I appreciate that and happy to hear 😎👍