Diaphragm Pumps NMP850 HP
Technical data
KNF Micro BA321648-321651 NMP850_HP-EN 0921.docx
Translation of original Operating and Installation Instructions, English
9
Characteristics NMP850.1.2KVDC-B HP (brushless 2-wires)
B: Brushless motor with internal electronic
Motor Variants
Supply voltage[V]
5)
12
24
Max. current consumption [A]
2.6
1.5
Connection [-]
Wires AWG24
Protection class [-]
IP 54
Weight
1)
[g] / [oz]
380 / 13.4
Flow rate [l/min]
2), 3
14
15
Max. operating pressure [bar g]
2), 3), 4)
2.2
Max. vacuum [mbar abs]
2), 3), 4)
220
Tab. 8
Characteristics NMP850.1.2KVDC-B4 (brushless 4-wires)
B4: Brushless motor with internal electronic and controllability
Motor Variants
Supply voltage[V]
5)
12
24
Max. current consumption [A]
2.6
1.5
Connection [-]
Wires AWG20/AWG24
Protection class [-]
IP 54
Weight
1)
[g] / [oz]
230 / 8.1
Flow rate [l/min]
2), 3), 4)
14
15
Max. operating pressure [bar g]
2), 3), 4)
2.2
Max. vacuum [mbar abs]
2), 3), 4)
220
Tab. 9
1)
The weight may differ slightly from the stated value, depending on the version.
2
)
Depending on the application level (MASL), ambient temperature, material design
of the pump head and the connection hoses used, the flow rates may vary from the
values shown.
3)
Measured with air at 20°C / 68°F at atmospheric pressure
4)
at 5V control voltage
5)
Nominal use
