Dry Rotary Vane Pressure/Vacuum Pumps
High Throughput/Portable vacuum for:
- Glove Box
- Desiccator
- Storage Under Vacuum
- Air Sampling
- Material Handling
Features
- Free Air Displacement to 4.6 CFM
- Vacuum to 26 in. Hg, pressure to 10 PSIG
- Oil-free
- Continuous-duty Operation
Ordering Information & Specifications
| Catalog Number | ||
|---|---|---|
| Wired for 115V, 60 Hz, 1 PH with N. American 115V Plug |
8120B-01 $764.40 |
8140B-01 $891.28 |
| Wired for 220V, 50 Hz, 1 PH with Cont. Euro. (Schuko) Plug1 |
||
| Welch Model | 8120 | 8140 |
| Free Air Displacement | ||
| CFM (L/min) @ 60 Hz | 3.2(91) | 4.6(130) |
| CFM (L/min) @ 50 Hz | 2.7(76) | 4.0(113) |
| Max. Cont. Press PSIG (Pascal) | 10(105) | 10(105) |
| Vacuum, in. Hg (Torr) | 25(125) | 26(100) |
| Motor Horsepower | 1/3 | 1/3 |
| Tubing Needed, I.D. in.1 | 1/4 | 1/4 |
| Weight, lbs (kg) | 34(15.4) | 34(15.4) |
| Dimensions L x W x H in. | 21.5 x 6.5 x 7 | 21.5 x 6.5 x 7 |
| Ship Weight, lbs (kg) | 39(17.7) | 39(17.7) |
Warning: These units are suitable for pumping only air. Do not use or pumping mixtures other than air. Do not use for high water vapor.
