KNF NPK012 Series, Operating And Installation Instructions

Page: 8 / 28

Technical data Swing Piston vacuum pump NPK012
8 Translation of original operating and installation instruction, Englisch, KNF 316780-316783 05/19
Electrical data
Parameter Value
NPK012
Voltage [V] 24
Frequency [Hz] -
Power P
1
[W] 43
Max. current consumption [A] 1.8
Motor protection class IP 20
Max. permissible mains voltage fluc-
tuations See operating instructions for motor
Tab. 5
The pump is equipped with an overcurrent protection. If this safety
function is actuated, the pump is switched off and must be manually
reset:
à Disconnect pump from mains.
à
Before switching back on, eliminate the cause of the error(s).
Weight
Pump type Weight [kg]
NPK012 approx. 0.6
Tab. 6
Other parameters
Parameter Value
NPK012PR Value
NPK012VA
Permissible ambient temperature
[°C] + 5 to + 40
Permissible media temperature [°C] + 5 to + 40
Max. surface temperature* [°C] + 150 + 120
Dimensions
See Chapter 7.1 Installing the pump
Fig. 3
Highest permissible relative air hu-
midity of the environment 80% for temperatures to 31°C, de-
creasing linearly to 50% at 40°C.
Maximum installation altitude [m
above sea level] 2000
Protection class of pump IP 00
Starts against:
- Pressure [bar gauge]
- Vacuum [mbar abs.]
5.0
220
1.0
140
Tab. 7 *Value measured at pump head