N 816.3 K_.18 Series
Flow rate (at atm. pressure)
LABOPORT® Diaphragm Vacuum Pumps
KNF N 816.3 laboratory pumps are double-headed, dry-running devices used in a wide range of laboratory applications. The N 816.3 KT.18 is well-suited for use in degassing, desiccation, solid phase extraction and so on.
The heart of these very compact pumps is a KNF structured diaphragm, stress-optimized using the finite element method (FEM). Effectively, this results in a very compact pump size and a longer service life of the diaphragm.
All .45 versions come with a fine control valve and a vacuum gauge.
- Environmentally friendly
- Maintenance free
- 100% Oil-free operation
- High level of gas tightness
- Pure transferring and evacuation of gases
Flow rate l/min at atm. pressure 16 Ultimate vacuum mbar abs. Down to 15 Operating pressure bar g 0.5 Hose connections mm ID 6 Permissible gas and ambient temperature °C +5° to +40°C Voltage V 230 V Frequencies Hz 50 Hz Motor protection IP 20 Power P1 W 100 W Operating current A 0.6 A Weight kg 3.95 kg Dimensions L×H×W (mm) 361×141×190
- Motors with other voltages and frequencies on request
- Pump head: PPS
- Diaphragm: EPDM for 816.3 KN; PTFE-coated for 816.3 KT
- Valves: EPDM for 816.3 KN; FFPM for 816.3 KT
Title Order No. Silencer G 1/8 000345 Hose connector G 1/8, PVDF, for tube ID 6mm 014052 Fine control valve with vacuum gauge 056547 Spares Kit for N 816.3 KN 056315 Spares Kit for N 816.3 KT 056316