Vintage Milker Vacuum Pump from DeLaval with a more modern 1/3 hp electric motor unit - model: 73 -- 115/230VAC (wired for 115) -- motor and DeLaval pump are mounted on a 2-piece cast iron base with hollow oil reservoir built into one half -- unit is circa 1940s / 1950s -- base measures app. Works fine with vacuum shown on gauge -- o/w unit is used with some moderate soiling / some scratching/loss of finish/light rust patching on the motor and pump unit / a little oily -- -- we are always listing interesting items of Historical Technology. Thank you for visiting our site. The item "1940s DELAVAL MILKER VACUUM PUMP -SPEEDWAY no.73- 1/3hp Milking Machine VINTAGE" is in sale since Tuesday, November 12, 2019. This item is in the category "Business & Industrial\Agriculture & Forestry\Livestock Supplies\Dairy Cattle". The seller is "timewarping" and is located in Corvallis, Oregon. This item can be shipped worldwide.