Welch Vacuum 8925 Direct Drive Rotary Vane Pump - Manual (Page 27)

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Section 9: ACCESSORIES
9.01 Pump Oil
When the shaft seal in the mounting plate shows signs of excessive oil leakage, it should be replaced.
Before attempting replacement of the seal, the pump must be disconnected from the vacuum system and
from the power outlet.
A seal replacement kit is available. This kit contains the outer lip seal assembly and gasket, which can
be replaced in the field.
9.02 Exhaust Filter
A minor repair kit is available that provides a group of parts that can easily be replaced in the field.
NOTE:
For additional information on Accessories, Parts or Products, please consult:
Welch Vacuum’s Laboratory Products Catalog
or
Welch’s website at www.welchvacuum.com
Quantity 1 Liter 1 Gallon 5 Gallon 55 Gallon
Directorr® Premium 8995P-11 8995P-15 8995P-20 8995P-25
Directorr® Gold 8995G-11 899GP-15 899GP-20 8995G-25
Model 8905 8907 8912 8917 8920 8925
Exhaust Fliter 1417 1417P-7 1417P-7 1417P-7 1417P-10 1417P-10
Replacement Element 1417L 1417R 1417R 1417R 1417G 1417G