3AVU Single Stage Liquid Ring Vacuum Pumps
Airtech / Speck liquid ring pumps are ideal for various applications that require continuous and quiet operation, compact design, and reduced power consumption. The single stage design provides efficient operation from 15 through 1100 cfm for vacuum levels up to 26″ HgV. The impeller’s unique design of slower spinning curved blades reduces tip speed enhancing the life expectancy of the pump.
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3AVU MODELS
Model |
Nominal Capacity (ACFM) |
Horsepower |
Pump Speed (RPM) |
Maximum Vacuum(inches HgV) |
| 3AVU 20 |
15 | 1.5 | 3500 | 25.5 |
| 3AVU 40 | 33 | 3 | 3500 | 25.5 |
| 3AVU 80 |
60 | 5 | 1750 | 25.5 |
| 3AVU 140 | 105 | 7.5 | 1750 | 25.5 |
| 3AVU 220 | 160 | 10 | 1750 | 25.5 |
| 3AVU 300 |
210 | 15 | 1750 | 26.5 |
| 3AVU 450 | 310 | 20 | 1750 | 26.5 |
| 3AVU 500 |
360 | 25 | 1750 | 26.5 |
| 3AVU 600 | 475 | 30 | 1750 | 26.5 |
| 3AVU 800 |
610 | 40 | 1170 | 26.5 |
| 3AVU 1200 | 820 | 60 | 1170 | 26.5 |
| 3AVU 1600 | 1100 | 75 | 1170 | 26.5 |