Main Components and Manufacturing of Closed Pumps with Pulleys By Joel Bird
Pump Casing Materials How It’s Made Iron, Stainless Steel Molten metal is poured into a sand mold and is allowed to cool, creating a copy of the pump casing
Impeller Materials How It’s Made Stainless Steel, Cast Iron, “Duplex Metals” How It’s Made Opposing discs are created on a lathe then attached to individual blades along the center
Drive Shaft Materials How It’s Made Stainless Steel, Titanium, Brass The shaft is cut on a lathe, then a pulley is attached to the end of the drive shaft
References www.wikipedia.com www.mcnallyinstitute.com