Recent Blogs
Hydraulic Sand Ejector: Flow Paths and Unit Calculator | FIRGELLI
Explore a filter-sand ejector illustration and convert pressure and diameter into freshwater head and circular area. Slurry flow and sand capacity are not calculated.
Hotchkiss Atmospheric Hammer: History and Unit Conversions | FIRGELLI
Learn about the crank-driven, air-cushioned Hotchkiss hammer and use a separate event-rate and pressure converter. Hammer motion, energy and operating limits are not calculated.
Columbia Stoker: Pusher Feed Animation and Area Calculator
See the Columbia stoker’s reciprocating pusher, rising coal chute and inclined grates. Calculate an illustrative opening-area allocation and pressure conversion.