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Pfeiffer DUO 11 Dual-Stage Rotary Vane Vacuum Pump 9 m³/h for Low & Medium Vacuum Applications
Product Description
The Pfeiffer DUO 11 Rotary Vane Vacuum Pump (model PK D59 721 C) is a high-performance dual-stage oil-sealed vacuum pump designed for low and medium vacuum applications, widely used in biotechnology, molecular diagnostics, and bioprocessing workflows. Manufactured in Germany (2019), this unit delivers a pumping speed of 9 m³/h at 50 Hz and 10.5 m³/h at 60 Hz, supporting diverse research fields such as biomedical engineering and synthetic biology.
Key technical specifications include:
- Dual-stage rotary vane mechanism providing enhanced vacuum performance and reliability
- Single-phase motor with a C14 connector plug compatible with 115V-230V voltage and 50/60 Hz frequency
- Integrated gas ballast and safety valve to improve pump longevity and operational safety
- Oil return device that maintains oil circulation for stable vacuum generation critical in sterile and molecular biology environments
- Robust construction ideal for applications in clinical diagnostics, cell imaging systems, and biomanufacturing facilities requiring consistent vacuum levels
This vacuum pump’s versatility and durability make it essential equipment for laboratory vacuum systems supporting gene editing, synthetic biology research, and critical processes in biopharmaceutical production pipelines. Its compact footprint and reliable operation meet stringent demands in laboratory vacuum environments and vacuum-based analytical instruments.
Item Stats
Product details
| make | Pfeiffer |
| hertz | 50Hz/60Hz |
| model | DUO 11 Rotary Vane Vacuum Pump |
| serial | 22064591 |
| weight | 17.0 Kg |
| voltage | 115V-230V |
| warranty | 30-Day Warranty On Part |
| dimensions | 46.0cm x 15.0cm x 28.0cm |
| shipping_type | FedEx Ground |
| item_condition | Good |
| manufacturing_date | 2019-02-01 |
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