Diaphragm liquid pump NF 30, NFB 30
Technical data
KNF Flodos AG BA_NF30_EN_05_069206.docx
Translated from the Original Operating and Installation Instructions
8
Hydraulic ratings
Parameter
Value
Flow rate NF 30 [l/min]
1), 2)
0.3
Flow rate NFB 30 [l/min]
1), 2)
2 x 0.3
Permitted pressure [bar above
atmospheric]
1
Suction head [mWG]
3)
6
Tab. 6
1)
Measured with water at 20°C / at atmospheric pressure
2)
Flow rates may vary from the values shown depending on fluid
viscosity, pump head material and the hoses / hose connectors used.
3)
For version with PTFE diaphragm max. 5 mWG
Hydraulic connections
Parameter
Value
Recommended hose size ID [mm]
4
Tab. 7
Specifications NF 30 DC
Motor voltage
12V
24V
Power consumption [W]
8.3
8.6
Max. current at max. load [A]
0.69
0.36
Protection class [-]
IP 00
Weight
1)
[g]
180
Tab. 8
Specifications NF 30 DCB-B / DCB-4B
Motor variant
DCB-B
DCB-B
DCB-4B
Supply voltage [V]
12
24
10..26.4
Power consumption [W]
7
7.7
7.4
Max. current at max.
load [A]
0.58
0.32
0.68..0.28
Protection class [-]
IP 30
Weight
1)
[g]
210
Tab. 9
Specifications NFB 30 DCB-B / DCB-4B
Motor variant
DCB-B
DCB-B
DCB-4B
Supply voltage [V]
12
24
10..26.4
Power consumption [W]
10.9
11.5
12
Max. current at max.
load [A]
0.91
0.48
1.2..0.48
Protection class [-]
IP 30
Weight
1)
[g]
250
Tab. 10
