Edwards Diffstak 63/150 - Part Sectional View of Valved Diffstak 250;2000 Pump

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Introduction
B344-21-880 Issue N
Figure 4 - Part sectional view of valved Diffstak 250/2000 pump
1. Inlet-flange
2. Roughing connection
3. Gauge connection
4. Cool-cap
5. Guard-ring assembly
6. Top-jet assembly
7. Tie-rod
8. Backing connection
9. Baffle condenser
10. Backing spout
11. Ejector jet
12. Terminal-box
13. Terminal-block
14. Heater
15. Clamp
16. Radiation shield
17. Cooling-fail thermal-switch
mounting plate
18. Pump-body
19. High-vacuum isolation-valve