High Vacuum Pump is a two-stage, direct-drive rotary vane pump that offers superior specific gravity testing performance for an economical choice. This lightweight 1/2hp pump features 29.8in Hg (765mm Hg) ultimate vacuum pressure and 3.0cfm free air capacity with a compact design to reduce space requirements. A 2.5in (64mm) diameter Bourdon style 0–30in Hg (0–762mm Hg) vacuum gauge is mounted on the intake side. A gas ballast valve permits the purging of water vapor. The handy plastic grip handle allows easy portability.
Features:
- The powerful two-stage pump is economical
- Space-saving design is compact and easy to store
- The gas ballast valve permits the purging of water vapor
- Convenient plastic carrying handle for ultimate portability
Included Items:
- Two-Stage High Vacuum Pump
Related blogs:
- Specific Gravity of Soil – Understanding ASTM & AASHTO Methods
Specifications:
| Free Air Displacement | 85L/min (3.0cfm) |
| Ultimate Vacuum | 29.8in Hg (765mm Hg) |
| Intake Port | 0.375in (9.5mm) |
| Oil Capacity | 27oz (785cc) |
| Motor | 1/2hp (0.37kW) |
| Electrical | MA-27A: 115V, 60Hz, 1 amps
MA-27AF: 110/230V, 50/60Hz, 1 amps |
| Product Dimensions | 14×5.25x11in (355x133x279mm), WxDxH |
| Estimated Shipping Weight | 30.0lb (13.61kg) |
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