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BMK3...BMK4

Miniature Centrifugal Pumps BMK3...BMK4

Miniature Centrifugal Pumps
of the BMK series have been desined for clean water circuits of up to 160 degree C fluid temperature and up to 7 bar of system pressure.
The pumps are equipped with a magnetic coupling. The pumps can be mounted vertically or horizontally. The specific design allows the pumps to operate wear poor.



Peripheral impellers

Technical drawing


BMK3...BMK4

Miniature Centrifugal Pumps - BMK3...BMK4



BMK3




BMK4


Pump characteristic


yaxis BMK3...BMK4
xaxis

Miniature Centrifugal Pumps - BMK3...BMK4

yaxis BMK3...BMK4
xaxis

Applications

Types of fluidIndustry water up to 160° C at 7 bar system-pressure

Construction

 

 

 

 

 

Pump bodyCrNi-steel
CoverCrNi-steel
ImpellerCrNi-steel
ShaftCeramic
GasketSplit-case
Noise level 65 dBA (BMK3)
67 dBA (BMK4)


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
BMK3    cad 10/35 374 71 10.8 0.63 220-240 50
2.70
2850
  380-415 50
1.56
2850
     
 
 
0.725 460 60
1.46
3425
BMK4    cad 10/48 430 67.5 14.0 1.1 220-240 50
4.33
2850
  380-415 50
2.50
2850
     
 
 
1.27 460 60
2.4
3440

Pumps

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