SECTION 5
INSTALLATION
28
5
5.1.2.2 Installation of Turbo Molecular Pump
Please fix the inlet flange of the turbo molecular pump to the flange of vacuum chamber (Refer
to Fig. 5-4).
When you fix the pump, use of the bolts regulated grade, size, number and tightening torque
(Refer to Table 5-2 and Table 5-3). And use all the bolt-holes of the inlet flange of the pump. Refer
to Fig. 5-5 about usage of the bolt.
The sets of half-thread bolt and nut should be used to fix the inlet flange of the pump. Make
installation with the cylindrical part of the bolt (not thread part) fit in the mating section of flanges.
When you connect piping or valve between the chamber and the pump, please fix the same
method as the inlet flange.
Fixed only by the inlet flange of TMP
(Note) Rapid shutdown torque is the typical value measured by the ULVAC’s test condition. The
torque to transmit to host equipment might be different according to the rigidity of host
equipment. Host equipment should be designed to have enough margins in strength.
Fig.5-4
Installation of Turbo Molecular Pump
Description
Rapid shutdown torque (Note)
UTM3400 Series
67400 N•m
Summary of Contents for UTM3400 Series
Page 2: ...This page is intentionally left blank...
Page 10: ...viii Location of Label...
Page 20: ...6 1 1 2 Descriptions This page is intentionally left blank...
Page 21: ...2 2IDENTIFICATION AND FUNCTION 2 1 Pump Main Unit 2 2 Control Panel 2 3 External I F Panel...
Page 30: ...16 3 3 3 Controller This page is intentionally left blank...
Page 36: ...22 4 4 3 Standards Fulfilled This page is intentionally left blank...
Page 50: ...36 5 5 5 Notes on Transportation This page is intentionally left blank...
Page 72: ...58 6 6 8 Communication Specifications This page is intentionally left blank...
Page 73: ...7 7GAS PURGE...
Page 82: ...68 8 8 6 Turbo Molecular Pump Return Request This page is intentionally left blank...
Page 95: ...10 10WARRANTY CLAUSES...
Page 98: ...84 10 This page is intentionally left blank...
Page 100: ...Index Index 2 This page is intentionally left blank...