Mini Laboratory pumps N 86.18, N 811.18
Translation of original Operating Instructions, English, KNF 121435-121438 04/18
N 811 KT.18
Pneumatic performance
Max. permissible operating
pressure [bar g]
Ultimate vacuum [mbar abs.]
Delivery rate at atm. pressure
[l/min]*
Pneumatic connections
Hose connection [mm]
Ambient and media temperature
Permissible
ambient temperature
Permissible
media temperature
Other parameters
Weight [kg]
Dimensions: L x H x W [mm]
Maximum permissible ambient
relative humidity
Max. altitude of site
[m above sea level]
Electrical Data
Voltage [V]
Frequency [Hz]
Max. operating current [A]
Power consumption pump [W] 70
Maximum permitted mains
voltage fluctuations
Fuse pump**
(2x) T [A]
Protection class motor
Tab. 7
Technical Data
2.0
290
11.5
ID 6
+ 5 °C to + 40 °C
+ 5 °C to + 40 °C
2.5
187 x 157 x 90
80 % for temperatures up to
31 °C, decreasing linearly to
50 % at 40 °C
2000
100
115
230
50/60
60
50
1.5
1.3
0.8
75
65
+/- 10 %
+/- 10 %
+/- 10 %
3.15
3.15
1.0
IP20
*Liters in standard state (1,013 mbar)
**For spare part-No. see chapter 10
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