Varian DS 42 User manual

vacuum technologies
DS 42
Dual Stage Rotary
Vane Pump
Model 949-9308
Model 949-9309
87-900-977-01(C)
JULY 2009
(I) MANUALE DI ISTRUZIONI
(D) BEDIENUNGSHANDBUCH
(F) NOTICE DE MODE D’EMPLOI
(GB) INSTRUCTION MANUAL
NOTICE: This document contains references to Varian.
Please note that Varian, Inc. is now part of Agilent
Technologies. For more information, go to
www.agilent.com/chem.

DS 42
Dual Stage Rotary Vane Pump

ISTRUZIONI PER L’USO ....................................................................................................1
GEBRAUCHSANLEITUNG .................................................................................................3
MODE D’EMPLOI................................................................................................................5
INSTRUCTIONS FOR USE.................................................................................................7
TECHNICAL INFORMATION ..............................................................................................9
SECTION I .....................................................................................................................................9
TECHNICAL DESCRIPTION.........................................................................................................9
LUBRICATION...............................................................................................................................9
VACUUM SEALS.........................................................................................................................10
GAS BALLAST VALVE................................................................................................................10
TECHNICAL DATA......................................................................................................................10
SAFETY PRECAUTIONS............................................................................................................11
TRANSPORT AND INSTALLATION............................................................................................11
PRELIMINARY OPERATIONS....................................................................................................11
SECTION II ..................................................................................................................................12
ELECTRICAL MOTOR.................................................................................................................12
CONNECTIONS TO THE INLET AND EXHAUST FLANGES ....................................................13
STARTING AND RUNNING THE PUMP.....................................................................................13
STOPPING THE PUMP...............................................................................................................14
SAFETY RULES..........................................................................................................................14
WARNING NOTES ..................................................................................................14
CAUTION NOTES ....................................................................................................15
MAINTENANCE ACTIONS..........................................................................................................15
LUBRICANTS ..............................................................................................................................15
SCHEDULED MAINTENANCE....................................................................................................16