KNF LABOPORT N 820.3 FT.18 Diaphragm Vacuum Pump
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KNF LABOPORT N 820.3 FT.18 Diaphragm Vacuum Pump
The KNF LABOPORT® N 820.3 FT.18 Diaphragm Vacuum Pump is a chemically resistant, oil-free vacuum pump designed for demanding laboratory applications involving aggressive and corrosive gases or vapors. Featuring PTFE pump heads, PTFE-coated diaphragms, and FFPM valves, it ensures excellent chemical compatibility and long-term reliability even under harsh operating conditions.
With a maximum flow rate of 20 l/min and an ultimate vacuum of 8 mbar (abs.), the N 820.3 FT.18 delivers clean, contamination-free vacuum performance. Its compact, quiet, and maintenance-friendly design makes it ideal for continuous laboratory use where purity, safety, and chemical resistance are critical.
Pump Type: Diaphragm vacuum pump
Model: LABOPORT® N 820.3 FT.18
Manufacturer: KNF
Operation: 100% oil-free, clean vacuum generation
Maximum Flow Rate: 20 l/min
Ultimate Vacuum: 8 mbar (absolute)
Maximum Pressure: 1 bar (relative)
Chemical Resistance: PTFE pump head, PTFE-coated diaphragm, FFPM valves
Suitable Media: Extremely aggressive and corrosive gases and vapors
Noise Level: Quiet operation
Design: Compact, reliable, and low maintenance
Typical Applications: Laboratory vacuum tasks, chemical processing, handling of corrosive vapors
Technical Specifications
Flow Rate (max.): 20 l/min
Ultimate Vacuum (max.): 8 mbar (abs.)
Pressure (max.): 1 bar (rel.)
Weight: 9.3 kg
Permissible Media Temperature: 5 – 40 °C
Permissible Ambient Temperature: 5 – 40 °C
Valve Material: FFPM
Diaphragm Material: PTFE-coated
Pump Head Material: PTFE
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