KNF LABOPORT N820.18 Originalbetriebsanleitung Seite 89

Chemically-resistant Laboratory pump N820.18 / N840.18
Translation of Original Operating Instruction, KNF 317428-317425 02/23
N840G
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.13: Pneumatic data N840G
*Bar rel related to 1013 hPa
**Liters in the standard state based on ISO 8778 and ISO 21360-1/2
(1013 hPa, 20°C)
Pneumatic connections
Parameter
Hose connection [mm]
(stepped hose nipple)
Tab.14: Pneumatic connections
Electrical data
Parameter
Voltage [V]
Frequency [Hz]
Power consumption [W]
Max. current draw [A]
Max. permissible line voltage
fluctuation
Tab.15: Electrical data
Value
0.1
≤ 6
≤ 17
≤ 8
≤ 15
18 ± 10%
34 ± 10%
Value
ID 8 / 9.5
Value Value
N820G N840G
100 – 240
50/60
60 100
0.66 – 0.35 1.0 – 0.6
± 10%
Technical data
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