Sectioned Cenco-Hyvac two stage rotary oil pump

Made:: 1921-1926 in London and Chicago

maker:: Central Scientific Co.

supplier:: Edwards and Company

Sectioned Cenco-Hyvac two stage rotary oil pump

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Sectioned 'Cenco-Hyvac' model two stage rotary oil vacuum pump, made by Central Scientific Co., Chicago, United States, 1921-1926. Supplied by W. Edwards & Co., Rochdale Road, London, England in 1926.

Details

Category:: Vacuum Technology

Object Number:: 1926-687

Materials:: zinc (metal), aluminium alloy, steel (metal) and brass (copper, zinc alloy)

Measurements:: overall: 260 mm x 180 mm x 200 mm, Wt. 7.77kg

type:: pump - machinery

credit:: Edwards and Company

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Parts

Sectioned Cenco-Hyvac two stage rotary oil pump

Main body of sectioned 'Cenco-Hyvac' model two stage rotary oil vacuum pump, made by Central Scientific Co., Chicago, United States, 1921-1926. Consisting of rectangular black body with cylindrical wheel and plaque reading 'Directions for Cenco-Hyvac Pump'. Supplied by W. Edwards & Co., Rochdale Road, London, England in 1926.

Measurements:: overall: 220 mm x 180 mm x 180 mm,

Object Number:: 1926-687/1

type:: pump - machinery

Component of sectioned Cenco-Hyvac two stage rotary oil pump

Component of sectioned 'Cenco-Hyvac' model two stage rotary oil vacuum pump, made by Central Scientific Co., Chicago, United States, 1921-1926. Consisting of two circular plates, tied together with string.