There seem to be diverging accounts within industry about what constitutes a “blower” vs. what constitutes a “fan.” If there is a consensus to be found, it seems that “blowers” are often referred to as such when they are arranged in a centrifuge or when they are regenerative. On the other hand, “fans” tend to be called “fans” when they are arranged radially, feature visible blades and are used for comparatively lighter-duty purposes. But the term “blower fans” just messes up Continue reading →