Sectioned Cenco-Hyvac two stage rotary oil pump

Made:
1921-1926 in London
supplier:
Edwards and Company

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:
aluminium alloy, brass (copper, steel (metal), zinc (metal), zinc alloy)
credit:
Edwards and Company
status:
Permanent collection

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