
- Max Vac: 27 in Hg, CW and CCW Orientation
- 866 Fan Parts Diagram (PDF)
- 866 Fan Owner's Manual (PDF)
- 866 Fan Owner's Manual (Flip Book)

- Max Vac: 18 in Hg.
- CW & CCW Orientation
- Ballast Port Cooled
- Automatic Lubrication
- Defender 500 Owner's Manual (PDF)
- Defender 500 Owner's Manual (Flip Book)
NVE Pump Oil >

- ISO 68 Turbine Quality Pump Lubricant
- Recommended Oil for NVE Challenger Series Vacuum Pumps
- Sold by the case, Six (6) one-gallon containers per case






