Description
8
GA12119_002_A3 - 01/2012 - © Oerlikon Leybold Vacuum
Fig. 1 Two-stage Gifford-McMahon cold head COOLPOWER 5/100 (Part No. 893 05; schematic diagram)
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11
12
1
2nd (refrigeration) stage, copper flange
2
Expansion volume, 2nd stage
3
Displacer piston, 2nd stage
4
1st (refrigeration) stage, copper flange
5
Expansion volume, 1st stage
6
Displacer piston, 1st stage
7
Weld-on pipe
(Flange for Part Nos. 893 04 and 842 030)
8
Control valve
9
Synchronous motor
10 Helium high-pressure connection
11 Safety valve
12 Helium low-pressure connection
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8
7
6
5
4
3
2
1
