Mechanisms — feedwater pump

Recent Blogs

Steam Pump diagram
Steam Pump Mechanism: How Direct-Acting Duplex Pumps Work, Parts, Formula & Uses
How a Steam Pump works, with formulas, a worked example sizing a duplex feedwater pump for a textile mill boiler, and real-world applications.
Lunkenheimer Injector diagram
Lunkenheimer Injector Mechanism Explained: How It Works, Parts, Diagram, and Uses
How a Lunkenheimer injector forces feedwater into a live steam boiler against pressure — sizing, lift, overflow troubleshooting, and a worked stationary-engine example.
Eberman Injector diagram
Eberman Injector Mechanism: How the Steam Lifting Injector Works, Parts, and Cone Geometry
Eberman Injector explained — how this steam-driven boiler feedwater injector works, its lifting limits, sizing math, and use on locomotives and stationary plant.
Cary Rotary Pump diagram
Cary Rotary Pump Mechanism: How the Eccentric Rotor and Sliding Abutment Work, Parts and Uses Explained
Cary Rotary Pump explained — how the eccentric rotor and sliding abutment move fluid, sizing math, and real-world uses in marine bilge and feedwater service.
Penberthy Special Injector diagram
Penberthy Special Injector Mechanism: How It Works, Parts, Diagram and Boiler Feedwater Uses
How a Penberthy Special Injector lifts and forces feedwater into a steam boiler against full pressure — geometry, sizing, and use in stationary plant.