Technical Data
10
Translation of original Operating Instructions, english, KNF 121435-121438 11/12
N 811 KN.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]
Maximum permitted mains
voltage fluctuations
Fuse pump**
(2x) T [A]
Protection class motor
Tab. 6
Mini Laboratory pumps N 86.18, N 811.18
2.0
240
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
50/60
60
1.5
1.3
70
75
+/- 10 %
+/- 10 %
3.15
3.15
IP20
*Liters in standard state (1,013 mbar)
**For spare part-No. see chapter 10
230
50
0.8
65
+/- 10 %
1.0