JIS B 8326:1985
Withdrawn
Positive-displacement oil-sealed rotary vacuum pumps
English
05-31-1985
02-20-2000
This Japanese Industrial Standard specifies oil-sealed rotary vacuum pumps having continuous rating of ultimate pressure not exceeding 100 Pa and nominal discharge rate of 1.2 to 900 mx3/h and driven by 50 Hz or 60 Hz single-phase or 3-phase induction motors through belt transmission or direct connection with a shaft coupling among positive-displacement vacuum pumps, hereinafter referred to as the \"pumps\". The gas treated by the pump shall be air at -10 to 50 centigrade degrees.
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
Japanese Standards Association
|
| Status |
Withdrawn
|
85
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