Some cool impeller machining images:
Image from web page 134 of “The Santa Fe magazine” (1913)
Image by Internet Archive Book Pictures
Identifier: santafemagazine5101unse_3
Title: The Santa Fe magazine
Year: 1913 (1910s)
Authors:
Subjects: Atchison, Topeka, and Santa Fe Railroad Firm Railroads
Publisher: Chicago : Santa Fe Magazine
Contributing Library: University of Illinois Urbana-Champaign
Digitizing Sponsor: University of Illinois Urbana-Champaign
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Text Appearing Prior to Image:
Specializ-ing inPackingRequire-ments GARLOCK PACKING Business 25 N. Franklin St., Chicago CHAS • R/ Long Jr- Company- / *J CORPORATEO
Text Appearing Soon after Image:
■OUISVILLE Front End Paint Ch ICAGO SANTA FE EMPLOYES MAGAZINE Chain Switch Brakeand Wrecking Chains Created to Blue Printor Specifications Regular CHAIN Firm PITTSBURGH, PA. Biggest Producers of Chains in the Globe Open HearthSteel SHEARED PLATESBLUE ANNEALED SHEETSBILLETS AND SLABS PORTSMOUTH STEEL, CO. Executive OfficesWHEELING,W. VA. Operating and Sales Dept.PORTSMOUTH,OHIO THE MOST EFFICIENTRAILROAD PUMP is the centrifugal for the reason that it raisesmore water with significantly less energy and requires lessattention than any other style of pump. American 99 Centrifugal PUMPS deliver 25 to 33percent a lot more water with thesame power than old style centrifugals. The cause is the impeller is accurately machined tothe casing- with a best reduce-off at the outlet, generating- itimpossible for water to pass the discharge pipe and berepumped, and there is no sudden change of directionof the water in passing thru the pump. The single stage pump operates against heads up to125 feet, the two-stage up to two
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