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Varian DS 602 Dual-Stage Oil-Sealed Rotary Vacuum Pump, 17.6 CFM
Product Description
The Varian DS 602 is a dual-stage oil-sealed rotary vane vacuum pump designed for efficient rough vacuum generation in laboratory and biotechnological applications such as molecular diagnostics and bioprocessing. It features a pumping speed of 25.0 L/min (17.6 CFM) and achieves a base pressure below 2 x 10⁻³ mbar, enabling reliable vacuum conditions critical for synthetic biology and biomanufacturing workflows.
Key technical features include:
- Oil-sealed rotary vane technology ensuring stable low pressure and long operational life
- Quiet operation at low sound pressure, beneficial in noise-sensitive research environments
- Choice of single-phase 0.9 kW universal-voltage motor with integral power switch or optional three-phase motor
- Built-in inlet isolation valve prevents backstreaming of oil, protecting vacuum chambers and sensitive instrumentation
- Manual gas ballast valve that permits effective water vapor handling up to 550 g/hr, essential for processes involving moisture-laden samples
- Robust design suitable for diverse applications in biotechnology, clinical diagnostics, and biomedical engineering
This vacuum pump is widely adopted in laboratories requiring dependable roughing pumps for live-cell imaging setups, fluorescence analysis, and gene editing instruments. Its integration in molecular cloning and biopharmaceutical production pipelines underscores its importance in maintaining contamination-free vacuum environments.
Note: Warranty excludes misuse or contamination exposure. For detailed specifications and operational guidelines, refer to the manufacturer’s technical literature.
Item Stats
Product details
| Manufacturer | Varian Spa |
| Model | DS 602 |
| Year | 2004 |
| Condition | Used |
| Serial Number | 216369 (Motor: 308886) and 218528 (Motor: 400301) |
| MPN | 949-9335S001 |
| Condition Description | IN GOOD WORKING ORDER |
| Number of stages | Dual Stage |
| Maximum flow rate | 17.6 cfm |
| Electrical Requirements | 100-240V, 50/60hZ, 12.8/6.4A |
| Electrical Certification / Approval | CSA |
| Dimensions | 23"L x 7"W x 11"H |
| Weight (lbs) | 79 |
| Country/region of manufacture | Italy |
| Custom Label | SM61 |
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