Agilent Technologies TPS-mobile 969-8400 Bedienungshandbuch Seite 97

ISTRUZIONI ORIGINALI
TPS-MOBILE OUTLINE
The following figure shows the TPS-mobile outline.
TURBO PUMPING SYSTEM CONNECTION
Vacuum Inlet Flange
Inlet Screen Installation
Elevation
Width: 395 [15,5]
Dimensions: mm [inches]
The inlet screens mod. 969-9300, 969-9309,
969-9302 and 969-9303 prevent the blades of the
pump from being damaged by debris greater than
0.7 mm diameter.
The inlet screen, however, does reduce the pump-
ing speed by about 10%.
The inlet screen is fitted in the upper part of the
pump.
TPS-mobile is always provided with inlet screen
fitted on. Varian suggest not to remove the TMP
inlet screen, to avoid accidents involving the
pumping system tool and/or pumping system us-
ers.
The following figure shows the overall flange di-
mensions with the protection screen fitted on
pump with ISO flange and pump with CFF flange
(dimensions are in inches [mm]).
93/105
TECHNICAL INFORMATION
87-901-005-01(A)