B-8
External Connections
Connecting the Edwards oil-free roughing pump
The oil-free roughing pump is an alternative to the oil-filled roughing pump.
To connect the oil-filled roughing pump, see
.
Required materials
•
Chemical-resistant, powder-free gloves
•
7-mm nut driver
•
Sharp knife
•
NW25 tee (included in the installation kit)
•
NW25 center rings (included in the installation kit)
•
NW25 clamps (included in the installation kit)
•
NW40 center rings (included in the installation kit)
Warning:
To avoid electric shock, power down the mass spectrometer
and disconnect all power cables from the oil-free roughing pump before
performing maintenance procedures on the pump. Always carry out
maintenance in accordance with the operator’s guide supplied with the
roughing pump.
TP03165
Inlet flange
Exhaust port flange
Summary of Contents for Xevo TQD
Page 12: ...xii...
Page 20: ...xx Table of Contents...
Page 23: ...Uses and compatibility 1 3 Xevo TQD TP03406...
Page 24: ...1 4 Specifications and Operating Modes Xevo TQD with visor up TP03407...
Page 42: ...1 22 Specifications and Operating Modes...
Page 52: ...2 10 Preparing for Operation...
Page 76: ...3 24 Changing the Mode of Operation...
Page 194: ...4 118 Maintenance Procedures...
Page 208: ...A 14 Safety Advisories...
Page 234: ...B 26 External Connections...
Page 238: ...C 4 Materials of Construction and Compliant Solvents...
Page 250: ...Index 8...