Recent Blogs
Sellers' Restarting Injector: How It Works, Parts, and Locomotive Feedwater Uses Explained
Explore the fixed tubes and concentric overflow checks in the Sellers restarting injector. Compare throat areas and a selected static delivery-pressure threshold.
Sellers' Self-adjusting Injector Mechanism: How It Works, Parts, Diagram, and Uses Explained
Sellers' self-adjusting injector explained — steam-driven boiler feedwater pump that auto-recovers from breaks in flow. Used on 19th-century locomotives and mill engines.