Welch Vacuum 8925 Direct Drive Rotary Vane Pump - Manual

OWNER’S MANUAL
FOR
DIRECTORR® DIRECT-DRIVE VACUUM PUMP
MODELS:
8905
8907
8912
8917
8920
8925
Gardner Denver Welch Vacuum Technology, Inc.
5621 W. Howard Street
Niles, IL 60714
Phone: (847) 676-8800
Fax: (847) 677-8606 (Technical Support)
E-Mail: [email protected] Part No. 67-1483R2.5
Web-Page: www.welchvacuum.com Printed in USA
For outside of U.S. and Canada, contact your local
Gardner Denver sales office, see back page
WARNING
Do not block the exhaust port. Pressure will build up with the
potential of oil case bursting with possible injury to personnel.
WARNING
Pumps being run continuously above 1 torr should use an
exhaust oil recycler.
WARNING
Pumps not recommended for filtration, aspiration or drying
electrophoresis gels.