Express_boiler

Category:Express boilers

Category:Express boilers

Express boilers were water-tube boilers with small diameter tubes (typically 2" or less), so as to have the greatest ratio of heating area to water volume.

Wikimedia Commons has media related to Express boilers.

Other "large tube" boilers, such as the Stirling boiler, had tubes of 3" and over.
Share this article:

This article uses material from the Wikipedia article Express_boiler, and is written by contributors. Text is available under a CC BY-SA 4.0 International License; additional terms may apply. Images, videos and audio are available under their respective licenses.