Miniature Centrifugal Pumps
B401...501

Peripheral impellers

Miniature Centrifugal Pumps
Series B401 ...501 are suitable for pumping clean fluids up to 140° C temperature and 5 bar system-pressure.
For open circuits see immersion pumps TS12...24.
The minimum liquid level for immersion pumps of the B-series installed vertically must reach the lower impeller.

B401...501

B401...501

B401...501

Engineering drawing

yaxis B401...501
xaxis

Pump characteristic

Applications

Types of fluid Industry water up to 140° C at 5 bar system-pressure
Pumping temperature ...+ 140° C
Construction

Pump body bronze
Cover bronze
Impeller brass
Shaft Cr-steel
 
Optional:
Cover CrNi-steel
Impeller CrNi-steel
 
Noise level 65 dBA (B401...B501-)

Technical data

Type Vol. del.
at manom.
del. head
Dimensions Weight
  Power Voltage
3 ~
Fre-
quen-
cy
Current Speed
l/min /m H mm h mm kg kW V Hz A 1/min
B401/110    cad 10/32 271 110 10.2 0.63 220-240 50
2.70
2850
B401-F    cad   338 67 10.5   380-415 50
1.56
2850
B501/110    cad 10/45 271 110 11.5 0.92 220-240 50
3.8
2840
B501-F    cad   341 67 11.8   380-415 50
2.2
2840
     
 
 
1.06 460 60
2.1
3440