Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Weil Mclain dropping 80 series boiler

Just found this out from my supplier. I imagine the broad sections/large steam chest and big 4 inch tappings are just not as cheap as the Smith 19HE with narrower sections, more btu per section and small 3 inch tappings. The 80 series is probably the last smaller power burner cast iron boiler that is a good steam design.
To learn more about this professional, click here to visit their ad in Find A Contractor.

Comments

  • DanHolohan
    DanHolohan Member, Moderator, Administrator Posts: 15,962
    Sign of the times. 
    Retired and loving it.
  • Steamhead
    Steamhead Member Posts: 15,329
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
  • EdTheHeaterMan
    EdTheHeaterMan Member Posts: 3,180
    I remember when I installed the WM 78 boilers and was told they are replacing it with the 80 series. I feel so old!
    Edward Young
    Retired HVAC Contractor from So. Jersey.
    Services first oil burner at age 16
    P/T trainer for EH-CC.org
  • EzzyT
    EzzyT Member Posts: 1,201
    I confirmed with several wholesalers and the local rep that the 80 & egh series have been dropped and they are also redesigning the lgb series too.
  • The Steam Whisperer
    The Steam Whisperer Member Posts: 918
    edited June 23
    EzzyT said:

    I confirmed with several wholesalers and the local rep that the 80 & egh series have been dropped and they are also redesigning the lgb series too.

    That's what I heard too. If they aren't replacing the EGH with a new model, that leaves a big hole in the WM Line up, since the LGB requires at least 8 to 9 feet of ceiling clearance to meet venting installation requirements.
    Also, no 80 series leaves another big hole...no small commercial power burner models.

    AS for the LGB IMO, boilers this big used for space heating should only be power burners, not atmospheric. Most of the atmospherics in this size range that are in steam systems are only operating with seasonal efficiencies around 50%. Even EDR sized atmospherics will only reach around 58% seasonal efficiency in typical steam systems. Power burners under those same conditions would be running about 61% in typical installations and near 70 % in EDR sized installations. Mod burners would probably bump those numbers several percent.
    Its sad to say, but simply replacing typical oversized atmospherics with modulating power burners would cut emissions nearly 40%.....no obscenely expensive heat pump retrofits required.
    To learn more about this professional, click here to visit their ad in Find A Contractor.
  • Steamhead
    Steamhead Member Posts: 15,329
    So this leaves the Smith 19 and Peerless SC- any others?
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
  • The Steam Whisperer
    The Steam Whisperer Member Posts: 918
    I don't know what Burnham has. I wouldn't touch the SC unless I can under fire it about 20% or more. When they run at full rate they melt the burners...I had 3 SC's with 3 different burners and all experienced extreme heat burner failures. The tube on the Power Flame literally melted and the cartridge warped and the Midcos had repeated problems with components warping. Tiny combustion chamber with way too much heat.
    To learn more about this professional, click here to visit their ad in Find A Contractor.
  • Steamhead
    Steamhead Member Posts: 15,329
    Burnham has the V9A series- another one that runs too hot IMHO.
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
  • The Steam Whisperer
    The Steam Whisperer Member Posts: 918
    The V-9 is nearly twice the size of the SC for the same input. At around 575MBH input the SC is 22 1/2 x 32 x 43 high, the V-9 is 32 x 30 x 57 high.
    To learn more about this professional, click here to visit their ad in Find A Contractor.
  • Steamhead
    Steamhead Member Posts: 15,329
    They still run hotter than on the 80 series though.
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
  • The Steam Whisperer
    The Steam Whisperer Member Posts: 918
    I imagine they do....I've never even seen one. I've only come across about 3 or 4 Burnham Commercial boilers.... 2 of them steel.... in the past 10 years in Chicago. The Outlet was so small on the steel boiler that massive amounts of water were getting thrown up 3 stories of express riser before pouring down the one pipe steam downfeed lines. Burnham insisted that the outlet size met all industry standards..... while it obviously was not working. They must of saved about $150.00 on a 5 million btu boiler.
    To learn more about this professional, click here to visit their ad in Find A Contractor.