Jump to content

Category:Express boilers

From Wikipedia, the free encyclopedia
(Redirected from Express boiler)

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.

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

Subcategories

This category has only the following subcategory.