Technical Data
N 810/820/840.18 EX
12
Translation of original Operating Instructions, English, KNF 309515-309518 06/17
5. Technical Data
All pumps are secured against overheating with thermal
switches and are equipped with a mains fuse.
Pump materials (for all pump types)
Pump head
PTFE
Diaphragm
PTFE coated
Valve
FFPM
Connections
PVDF/PTFE
Hose connectors
PVDF
Gas ballast
only N 8_0.3FT.18G
PVDF
Tab. 7
Refer to the type plate for the pump’s electrical configuration.
N 810 FT.18
Pneumatic performance
Max. permissible operating
pressure [bar g]
1.0
Ultimate vacuum [mbar abs.]
≤
100
Delivery rate at atm. pressure
[l/min]*
max. 10
Pneumatic connection
Hose connection [mm]
ID 10
Ambient and media temperature
Permissible
ambient temperature
+ 5 °C to + 40 °C
Permissible media tempera-
ture
+ 5 °C to + 40 °C
Other parameters
Weight [kg]
5.9
Dimensions: L x H x W [mm]
256 x 187 x 146
Maximum permissible ambient
relative humidity
80 % for temperatures up to
31 °C, decreasing linearly to
50 % at 40 °C
Maximum altitude of site
[m above sea level]
2000
Electrical Data
Voltage [V]
100
115
230
Frequency [Hz]
50/60
60
50
Maximum current consump-
tion [A]
1.4
1.3
0.6
Power consumption pump [W] 110
110
100
Maximum permitted mains
voltage fluctuation
+/- 10 %
+/- 10 %
+/- 10 %
Fuse pump
(2x) T [A]
2.5
2.5
1.25
Protection class motor
IP44
Tab. 8
* Liters in standard state (1,013 mbar)
