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Quick Suctioning Immersion Pumps
SFL550...2350

Axial/semi-open impellers

Quick Suctioning Immersion Pumps
of series SFL equipped with the patented "BRINKMANN's Suction De-aeration System" and are excellently suited for 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 pumps are equipped with the user-friendly 45 degree flange connection which allows for either vertical or horizontal pipe connection and the connection of a pressure gauge.

SFL550...2350

SFL550...2350

SFL550...2350

Engineering drawing

yaxis SFL550...2350
xaxis

Pump characteristic

Applications
Types of fluid coolants
cooling/cutting oils
Max. chip to coolant ratio by weight: 1.0 %
Chip material: Aluminium, steel, coloured steels
Kinematic viscosity ...200 SSU (...45 mm²/s)
Pumping temperature 30...175 °F (0...80 °C)
Construction
Pump body cast iron
Cover cast iron
Impeller axial cast steel
Impeller radial cast steel
Shaft steel
 
Optional:
Pump unit with wear resistant wetted parts
 
Execution CM1
Impeller radial CrMo-steel
 
Execution CM3
Cover CrMo-steel
Impeller axial CrMo-steel
Impeller radial CrMo-steel

Technical data

Type Flow at head Height Depth of immersion Weight   Power Voltage
3 ~		 Fre-
quen-
cy		 Current Speed
GPM /Feet H inch h inch h mm Lbs kg HP V Hz AMPS RPM
l/min /m mm kW
SFL550S150    cad 50/18
200/5		 13.1
334		 5.91 150 50.7 23.0 1.4
1.06		 230 60
4.2
3440
230    cad     9.06 230 52.9 24.0   460 60
2.1
3440
300    cad     11.81 300 55.1 25.0      
 
 
380    cad     14.96 380 59.5 27.0      
 
 
470    cad     18.50 470 61.7 28.0      
 
 
580    cad     22.83 580 66.2 30.0      
 
 
SFL650S220    cad 100/30
400/9		 18.3
464		 8.66 220 112.5 51.0 3.4
2.55		 230 60
8.8
3480
320    cad     12.60 320 119.1 54.0   460 60
4.4
3480
450    cad     17.72 450 125.7 57.0      
 
 
570    cad     22.44 570 136.7 62.0      
 
 
770    cad     30.31 770 161.0 73.0      
 
 
1000    cad     39.37 1000 167.6 76.0      
 
 
SFL850S230    cad 125/42
500/13		 18.3
464		 9.06 230 114.7 52.0 3.9
2.94		 230 60
10.2
3480
330    cad     12.99 330 121.3 55.0   460 60
5.1
3480
460    cad     18.11 460 127.9 58.0      
 
 
580    cad     22.83 580 143.3 65.0      
 
 
780    cad     30.71 780 165.4 75.0      
 
 
1010    cad     39.76 1010 172.0 78.0      
 
 
SFL1150S230    cad 150/52
600/16		 19.8
503		 9.06 230 136.7 62.0 6.1
4.55		 230 60
15.8
3520
330    cad     12.99 330 145.5 66.0   460 60
7.9
3520
460    cad     18.11 460 161.0 73.0      
 
 
580    cad     22.83 580 167.6 76.0      
 
 
780    cad     30.71 780 187.4 85.0      
 
 
1010    cad     39.76 1010 194.0 88.0      
 
 
SFL1550S310    cad 230/58
900/17		 24.1
612		 12.20 310 280.0 127.0 11.5
8.6		 230 60
27.8
3550
440    cad     17.32 440 291.1 132.0   460 60
13.9
3550
560    cad     22.05 560 297.7 135.0      
 
 
810    cad     31.89 810 339.6 154.0      
 
 
1060    cad     41.73 1060 359.4 163.0      
 
 
SFL1850S310    cad 300/68
1150/20		 24.1
612		 12.20 310 295.5 134.0 13.8
10.3		 230 60
31.6
3550
440    cad     17.32 440 304.3 138.0   460 60
15.8
3550
560    cad     22.05 560 313.1 142.0      
 
 
810    cad     31.89 810 355.0 161.0      
 
 
1060    cad     41.73 1060 372.6 169.0      
 
 
SFL2350S340    cad 350/113
1400/32		 38.3
974		 13.39 340 432.2 196.0 25
18.5		 460 60
28
3560
470    cad     18.50 470 443.2 201.0      
 
 
590    cad     23.23 590 456.4 207.0      
 
 
840    cad     33.07 840 489.5 222.0      
 
 
1090    cad     42.91 1090 509.4 231.0