Publicidad
Idiomas disponibles
Idiomas disponibles
Technical data
24
5 Technical data
Technical data
Materials of media-contacting components
Assembly
Pump head
Diaphragm
Valve
Connection
Hose connector
Gas ballast
Tab.11: Materials of media-contacting components
Pneumatic data
N820G
Parameter
Max. permissible operating
pressure [bar rel*]
Ultimate vacuum [mbar abs.]
At min. speed:
Gas ballast closed
Gas ballast open
At max. speed:
Gas ballast closed
Gas ballast open
Flow rate at atm. pressure [l/
min]**
At min. speed:
At max. speed:
Tab.12: Pneumatic data N820G
*Bar rel related to 1013 hPa
**Liters in the standard state based on ISO 8778 and ISO 21360-1/2
(1013 hPa, 20°C)
Translation of Original Operating Instruction, KNF 317428-317425 02/23
Chemically-resistant Laboratory pump N820.18 / N840.18
Material
Modified PTFE
PTFE-coated
FFPM
PTFE/FFPM
PVDF/FFPM
PTFE/FFPM
Value
0.1
≤ 6
≤ 17
≤ 8
≤ 15
10 ± 10%
20 ± 10%
Publicidad
