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KNF LABOPORT® UN 840.3 FT.40P Diaphragm Moist Gas Vacuum Pump
Product Description
The KNF LABOPORT® UN 840.3 FT.40P diaphragm moist gas vacuum pump delivers a maximum flow rate of 34 l/min and achieves an ultimate vacuum of 10.7 mbar (abs.). This pump features a 100% oil-free operation and a corrosion-resistant PTFE/FFPM flow path, making it highly suitable for handling extremely aggressive and corrosive gases and vapors. Designed for laboratory environments, it supports applications such as rotary evaporation, centrifugal concentration, gel drying, and vacuum oven processes.
Key technical attributes include:
- Compact and quiet design, ensuring reliable, low-noise operation in sensitive laboratory settings.
- A self-drying system that efficiently removes condensate without compromising vacuum levels, maintaining consistent performance.
- Maintenance-free operation, reducing downtime and operational costs in biotechnology and molecular diagnostics workflows.
This vacuum pump is widely adopted in biotechnology research and bioprocessing environments due to its robustness and chemical resistance, making it essential for molecular cloning workflows, synthetic biology setups, and biopharmaceutical production pipelines. Its oil-free, contamination-free vacuum output is critical for maintaining sample integrity in advanced biomedical applications.
Item Stats
Product details
| Specification | Value |
| Flow Rate (max.) | 34 l/min |
| Ultimate Vacuum (max.) | 10.7 mbar (abs.) |
| Pressure (max.) | 1 bar (rel.) |
| Weight | 12.9 kg |
| Permissible Media Temperature | 5 - 40 °C |
| Permissible Ambient Temperature | 5 - 40 °C |
| Valve Material Options | FFPM |
| Diaphragm Material Options | PTFE coated |
| Pump Head Material Options | PTFE |
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