IDP-7 Dry Scroll Vacuum Pump
20
DRAFT 1/19/17
To test the pump:
1. Run the pump for about 5 seconds. Verify that the
front fan is running.
If you hear loud noises or observe labored operation,
this indicates that the Tip Seal or main O-ring are
possibly out of place.
2. Disassemble and repair as necessary.
The pump is now ready to return to service.
1. Front Cowling Bolts; M8 (3) 2. Exhaust Fitting (NW16)
3. Front Cowling 4. Frame Bolts; M5 (4)
5. Scroll Housing 6. Main O-ring; Parker 2-265
Viton
7. Tip Seal for Scroll Housing 8. Tip Seal for Orbiting Scroll
9. Orbiting Scroll 10. Main Cowling
NOTE Newly installed Tip Seals may require
several hours of run time to seat prop-
erly and enable the pump to meet speed
and base pressure specifications.
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