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TFL250...SFL1150

Quick Suctioning Immersion Pumps TFL250...SFL1150

Quick Suctioning Immersion Pumps
series TFL/SFL equipped with the patented "BRINKMANN's Suction De-aeration System" are excellently suited to pumping extremely air entrained fluids (emulsions) with heavy chip loads as they occur in heavy cutting when turning, milling or grinding.
The quick suctioning immersion pumps reach stable working conditions as soon as the liquid level reaches the suction inlet.
The SFL serie offers a flange with pressure gauge connection port.
The flange can be rotated for either horizontal or vertical pipe connections.



Axial/semi-open impellers

Technical drawing


TFL250...SFL1150

Quick Suctioning Immersion Pumps - TFL250...SFL1150



TFL250




SFL550...1150
*) Dimensions for SFL550**) Dimensions for SFL1150


Pump characteristic


yaxis TFL250...SFL1150
xaxis

Quick Suctioning Immersion Pumps - TFL250...SFL1150

yaxis TFL250...SFL1150
xaxis

Applications

Types of fluidcoolants
cooling/cutting oils
Max. chip to coolant ratio by weight:1.0 %
Chip material:Aluminium, steel, coloured steels
Kinematic viscosity...45 mm²/s (45 cSt)
Pumping temperature0...80° C

Construction

Pump bodycast iron
Covercast iron
Impeller axialcast steel
Impeller radialcast steel
Shaftsteel
Optional:
Pump unitwith wear resistant wetted parts
Execution CM1
Impeller radialCrMo-steel
Execution CM3
CoverCrMo-steel
Impeller axialCrMo-steel
Impeller radialCrMo-steel


Type Vol. del.
at manom.
del. head
Height Depth
of im-
mersion
Weight
  Power Voltage
3 ~
Fre-
quen-
cy
Current Speed
l/min /m H mm h mm kg kW V Hz A 1/min
TFL250/140    cad 150/4 264 140 14.5 0.63 220-240 50
2.70
2850
220    cad     220 15.5   380-415 50
1.56
2850
290    cad     290 16.5      
 
 
370    cad     370 18.5 0.725 460 60
1.46
3425
460    cad     460 19.5      
 
 
570    cad     570 21.5      
 
 
SFL550/150    cad 200/5 334 150 23.0 0.92 220-240 50
3.8
2840
230    cad     230 24.0   380-415 50
2.2
2840
300    cad     300 25.0      
 
 
380    cad     380 27.0 1.06 460 60
2.1
3440
470    cad     470 28.0      
 
 
580    cad     580 30.0      
 
 
SFL650/220    cad 400/8 464 220 51.0 2.2 220-240 50
7.8
2890
320    cad     320 54.0   380-415 50
4.5
2890
450    cad     450 57.0      
 
 
570    cad     570 62.0 2.55 460 60
4.4
3480
770    cad     770 73.0      
 
 
1000    cad     1000 76.0      
 
 
SFL850/230    cad 500/10 464 230 52.0 2.6 220-240 50
9.30
2880
330    cad     330 55.0   380-415 50
5.35
2880
460    cad     460 58.0      
 
 
580    cad     580 65.0 2.94 460 60
5.1
3480
780    cad     780 75.0      
 
 
1010    cad     1010 78.0      
 
 
SFL1150/230    cad 600/10 503 230 62.0 4.0 220-240 50
14.50
2920
330    cad     330 66.0   380-415 50
8.35
2920
460    cad     460 73.0      
 
 
580    cad     580 76.0 4.55 460 60
7.9
3520
780    cad     780 85.0      
 
 
1010    cad     1010 88.0      
 
 

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