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Nozzle for burner

markcars
markcars Member Posts: 1
in Oil Heating
Can someone tell me what size nozzle I can buy to replace this? I am unable to find this.


Comments

  • Jamie Hall
    Jamie Hall Member Posts: 24,576
    I presume you have all the necessary equipment and training to set the adjustments on the burner when you have changed the nozzle?
    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England
    HVACNUTSTEVEusaPA
  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 16,296
    That's a Delevan nozzle, 1.10 gallons/hour, 70 degree spray angle, the B means it is a solid spray pattern. Any decent oil burner supply house will have that. You could probably find it on line @supply House.com

    Even Home Depot lists it Use a 5/8" & a 3/4"box wrench and no pliers
  • retiredguy
    retiredguy Member Posts: 972
    edited January 2022
    How big is the unit you are servicing? The nozzle say 11.0 not 1.10 or am I mistaken. It may even be a bypass nozzle. Pull the camera back for a picture of the whole nozzle and gun and list the unit it is in. Why do need a replacement, or is it just for stock.
  • Big Ed_4
    Big Ed_4 Member Posts: 2,983
    What is a bypass nozzle ?

    There was an error rendering this rich post.

  • retiredguy
    retiredguy Member Posts: 972
    @Big Ed 4, look up Delavan bypass nozzles . They usually run an oil pump pressure of 300 psi and have 2 pipe connections at the nozzle connection. 1 oil pipe carries the oil to the nozzle and 1 oil pipe removes some of the oil flow to yield a reduced flow. The will give you a "turn down ratio" of at least 3 to 1 or better depending on the burner.
  • Big Ed_4
    Big Ed_4 Member Posts: 2,983
    Very interesting , I guess its used on large variable fired equipment ? I tried to google with out success (waste oil nozzles ), , if you get a chance can you post a link

    There was an error rendering this rich post.

  • BDR529
    BDR529 Member Posts: 307
    What is it in? Boiler, furnace, Got a pic of the tag?
  • STEVEusaPA
    STEVEusaPA Member Posts: 6,505
    If it's 11.0 gph nozzle, only a professional should be touching that burner. Otherwise you could put yourself in a very dangerous, disastrous situation.
    @EBEBRATT-Ed, take another look, with your glasses on ;)

    There was an error rendering this rich post.

    SuperTechMaxMercy
  • retiredguy
    retiredguy Member Posts: 972
    edited January 2022
    Most of our work was in schools, hospitals and production boilers with firing rates from 10 to 200 GPH, fired with #2 to #6 fuel oil, using mechanical, air, and steam atomization. The burners were Power Flame, Ace, Fulton, North American just to mention a few. I was not well versed on the Todds or Coen's.

    For some of the burners try; ind-comb.com; Powerflame.com; Fulton.com.
  • Jamie Hall
    Jamie Hall Member Posts: 24,576
    STEVEusaPA said:

    If it's 11.0 gph nozzle, only a professional should be touching that burner. Otherwise you could put yourself in a very dangerous, disastrous situation.
    @EBEBRATT-Ed, take another look, with your glasses on ;)

    That's kind of what I was getting at, in a gentle way, when I suggested that the OP needed the necessary equipment and training to play with it...
    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England
  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 16,296
    I am not convinced it is not a 1.10

    If you go to Delevan catalog an 11.00 gph 70 deg B nozzle is available but not a stock item so good luck getting a new one.

    And it's not a bypass nozzle because Delevan does not make one in 11.00gph and you wouldn't use a bypass nozzle at 1.10

    I would think 11 gallon would be stamped 11.00 not 11.0

    After all a 1 gallon nozzle is stamped 1.00 not 1.0


  • Steamhead
    Steamhead Member Posts: 17,330
    BDR529 said:

    What is it in? Boiler, furnace, Got a pic of the tag?

    @markcars ?
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
  • retiredguy
    retiredguy Member Posts: 972
    Delevin is not the only oil nozzle company. Monarch and Steinen also make oil nozzles. Some boiler mfg's have proprietary nozzles available only through them. I said that it looks like an 11.0 GPH nozzle and also said that a wider picture showing more of the nozzle and gun and maybe the boiler and its size would be necessary.
  • ScottSecor
    ScottSecor Member Posts: 896
    edited January 2022

    This a bypass nozzle, I believe Powerflame used them and perhaps Industrial Combustion burners.
  • ScottSecor
    ScottSecor Member Posts: 896
    This are some of the larger nozzles I have in stock. Might work in a pinch, but would require some serious dialing in (by a qualified technician).
  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 16,296
    The nozzle in the OPs picture is clearly a Delevan. I still think the decimal point is in the wrong spot. And bypass nozzles are marked BPS

    All the nozzles @ScottSecor posted are marked .00 after the decimal point both on the nozzle itself and on the container.

    But, if the OP is among the missing all this is moot and we will never know. A picture of the burner or model # will help

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