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Chemically-resistant Laboratory pump N820.18 EX
Technical data
Translation of Original Operating Instruction, English, KNF
317428-317425 09/20
21
N840.3FT.29.18G
Parameter
Value
Max. permissible operating
pressure [bar rel*]
0.1
Ultimate vacuum [mbar abs.]
At min. speed:
Gas ballast closed
Gas ballast open
At max. speed:
Gas ballast closed
Gas ballast open
≤ 6
≤17
≤ 8
≤15
Delivery rate at atm. pressure
[L/min]**
At min. speed:
At max. speed:
18 ± 10%
34 ± 10%
Tab.11: Pneumatic data for N840.3FT.29.18G
*Bar rel related to 1013 hPa
**Liters in standard state (1013 hPa, 20°C)
Pneumatic connections
Parameter
Value
Hose connection [mm]
(stepped hose nipple)
ID 8 / 9.5
Tab.12: Pneumatic connections
Electrical data
Parameter
Value
N820
Value
N840
Voltage [V]
100 – 240
Frequency [Hz]
50/60
Power consumption [W]
60
100
Max. current consumption [A] 0.66 – 0.35
1.0 – 0.6
Max. permissible mains volt-
age fluctuations
± 10%
Tab.13: Electrical data
EN
-
US
DE
EN
FR
ES
IT
Summary of Contents for LABOPORT N820.3FT.29.18G
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