The GHS VSD+ series is the next generation, intelligent, oil-sealed rotary screw vacuum pumps featuring Atlas Copco’s Variable Speed Drive (VSD) technology. Based on the well-known and durable plug-and-play design principles of Atlas Copco compressors, these vacuum pumps have been designed to deliver peak performance and optimal efficiency. The GHS VSD+ Series features hot and cool zones isolate the heat producing high temperature components from electronic components, an innovative and patented design of oil retention, noise reducing canopy, and small footprint to aid in the ease of installation.
Please contact Northwest Flow Technologies for data sheets.
| Model | CFM | HP | Ultimate Pressure (in HgV) | Ultimate Pressure (Torr) |
| GHS 350-900 VSD+ | 230-510 | 7.5-20 | 29.90 | 0.5 |
| GHS 1402-2002 VSD+ | 790-1100 | 30-50 | 29.90 | 0.5 |
| GHS 3800-5400 VSD+ | 2253-2945 | 75-125 | 29.90 | 0.5 |
