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.
If our community has helped you, please consider making a contribution to support this website. Thanks!

Reference Photos for Mills 4500 A

Options
Smith19
Smith19 Member Posts: 121
in Chimneys & Flues

Does anyone have any decent reference photos of HB Smith Mills 450/45000 A boilers that show a good flue breaching detail? Helping a client develop a 3D BIM library for out-of-production boilers and am noticing that there is virtually no technical information about the Mills boilers online. Whatever company bought HB Smith has the specs for the 4500 A posted, but the graphics are totally illegible and are relatively light on flue details.

Client also wants to have an option of the boiler modeled with a circular flue in addition to the standard square breaching - was this ever an option?

Comments

  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 20,979

    I threw all my old Smith stuff away. The 350/450/650 are all gone. They all used a rectangular breeching to tie the two back sides together. To connect that header to the flue you can use rectangular or round. It has to be large enough because those boilers all have to be operated with a neg draft in the fire box.

    413-562-9631 Call Smith

    Smith19
  • Smith19
    Smith19 Member Posts: 121
    https://forum.heatinghelp.com/discussion/comment/1904386#Comment_1904386

    What exactly happened to HB Smith? When did they get rid of the Mills products?

Categories