Diaphragm Vacuum Pump Laboport N 820 G by KNF

The KNF Laboport N 820 G diaphragm vacuum pump is designed to handle chemical and corrosive liquids while maintaining a compact and oil-free operation. This model provides manually adjustable pumping capability with the use of a simple knob. The Laboport N 820 G is equipped with gas ballast, PTFE/TFM heads, PTFE-lined diaphragms, and FFPM valves to ensure durability and efficiency when working with extremely aggressive or corrosive gases and vapors.

Key Features:

• Maximum flow rate: 34 l/min
• Final vacuum capability: 6 mbar (abs.)
• Adjustable speed control ensures flexible operation
• ATEX compliance for internal atmospheres (Ex) II 2/-G IIB+H2 T3
• 100% oil-free, ensuring clean operation
• Versatile for applications such as centrifugation, degassing, drying, distillation, rotary evaporation, and solid-phase extraction

Constructed with materials including FFPM for the valves and PTFE coating for the diaphragms, the pump head is also made from PTFE. These components contribute to the pump’s chemical resistance. Additionally, the permissible fluid temperature ranges between 5 and 40°C, ensuring safe operation across various laboratory settings.

Designed for convenience, the Laboport N 820 G boasts a compact footprint, is maintenance-free, and operates quietly to optimize workspace and user experience. Professionals can explore further details and accessory options by downloading the data sheet. For guidance in selecting the right vacuum pump for your laboratory, KNF offers resources and instructional presentations, enhancing user knowledge and application precision.