Chemical-Resistant Vacuum Pumps for Moist Gases
N 820.3 FT.40.18
Flow rate (at atm. pressure)
20
l/min
Vacuum
10
mbar abs.
Pressure
1
bar g
The integrated KNF Self-Drying System in LABOPORT® SD series pumps ensures that condensate to be quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump heads.
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- Chemically resistant and thus ideal for use with extremely aggressive/corrosive gases and vapors
- Environmentally friendly
- Pure transferring, evacuation and compression of gases
- Maintenance free
- 100% Oil-free operation
- High level of gas tightness, approx. 6×10-3 mbar × l/s (not tested in serial production)
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Flow rate l/min at atm. pressure 20 Ultimate vacuum mbar abs. 10 Operating pressure bar g 1 Hose connections mm ID 10 Permissible gas and ambient temperature °C +5° to +40°C Voltage V 230 V Frequencies Hz 50 Hz Motor protection IP 44 Power P1 W 120 W Operating current A 0.7 A Weight kg 9.6 kg Dimensions L×H×W (mm) 312×220×177 - Motors with other voltages and frequencies on request
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- Pump head: PTFE
- Diaphragm: PTFE-coated
- Valves: FFPM
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Title Order No. Spares Kit 057358
Related Products
No. | Model Current | Flow rate (at atm. pressure)l/min | Vacuummbar abs. | Pressurebar g | |
---|---|---|---|---|---|
N 820.3 FT.40.18 | 20 l/min Flow rate (at atm. pressure) l/min | 10 mbar abs. Vacuum mbar abs. | 1 bar g Pressure bar g | ||
N 840.3 FT.40.18 | 34 l/min Flow rate (at atm. pressure) l/min | 10 mbar abs. Vacuum mbar abs. | 1 bar g Pressure bar g | ||
N 860.3 FT.40.18 | 60 l/min Flow rate (at atm. pressure) l/min | 4 mbar abs. Vacuum mbar abs. | 1 bar g Pressure bar g |
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