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Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump for Chemical Solvent Handling
Product Description
The Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump is engineered for reliable vacuum generation in laboratory environments, specifically optimized for handling solvents with low to medium boiling points. Its chemically resistant fluoropolymer components, including a PTFE diaphragm, ensure long service life and superior chemical inertness suitable for molecular diagnostics and synthetic biology experiments.
Key features include:
- Direct motor drive without belts, reducing noise and mechanical vibrations for stable lab conditions during sensitive bioprocessing tasks.
- Physically optimized gas ballast valve minimizes condensate accumulation, extending pump lifespan and maintaining consistent vacuum levels during challenging biotechnology workflows.
- Maximum pumping speed of 0.53 CFM (0.9 m³/h) supports efficient solvent removal in molecular cloning and biomanufacturing protocols.
- Achieves ultimate vacuum pressures of 12 mbar (9 Torr) without gas ballast and 20 mbar (15 Torr) with gas ballast, essential for applications requiring precise vacuum control such as live-cell imaging prep and fluorescence analysis.
- Robust construction with a metal core head cover and clamping disc ensures long-term performance stability in clinical diagnostics and biomedical engineering settings.
- Compatible with Hei-VAP Expert Control and Ultimate Control rotary evaporators, making it a versatile component in biotechnological and chemical research laboratories.
Widely adopted in synthetic biology research and essential for molecular cloning workflows, this diaphragm vacuum pump delivers consistent vacuum performance critical in biopharmaceutical production pipelines and laboratory-scale bioprocessing applications.
Item Stats
Product details
| Maximum Pumping Speed | 0.53 CFM (0.9 m^3/h) |
| Ultimate Vacuum Without Gas Ballast | 12 mbar (9 Torr) |
| Ultimate Vacuum With Gas Ballast | 20 mbar (15 Torr) |
| Number of Heads | 2 |
| Number of Stages | 2 |
| Maximum Permissible Inlet Pressure | 1.1 bar (16 psi) |
| Maximum Permissible Outlet Pressure | 1.1 bar (16 psi) |
| Inlet Connection | Hose nozzle DN 8 mm |
| Outlet Connection | Hose nozzle DN 8-10 mm |
| Maximum Motor Speed | 1,800 RPM |
| Dimensions (L x W x H) | 12.7 x 5.6 x 7.2 in. (32.3 x 14.3 x 18.3 cm) |
| Weight | 13.2 lb. (6 kg) |
| Electrical Requirements | 100-120V, 50/60Hz |
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Northeastern UniversityFrom €1,112.02*ex. VAT
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