Cutter Pumps
SFC820...2320

   
Axial/semi-open impellers
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Cutter Pumps

The cutter pumps of the series SFC are suited for cutting aluminium chips or similar materials and for pumping these materials along with the coolant fluid. An agitator located at the pump suction helps to break up and separate any large bundles of chips or birds nests which reach the pump suction.
The hardened cutting unit (>60HRC) is cuting chips and the semi-open impeller with its large clearances allows to pump the particles along with the coolant fluid from the machine back to the filter. The SFC pumps are capable of handling chip to coolant ratios of up to 1.5% by weight.
The SFC 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.
For more information see mechanical features within the technical information section.

SFC820...2320
SFC820...2320
yaxis SFC820...2320
xaxis
Applications

Types of fluid coolants
cooling/cutting oils on request
Max. chip to coolant ratio by weight: 1.5 %
Chip material: Aluminium
Kinematic viscosity ...200 SSU (...45 mm²/s)
Pumping temperature 30...175 °F (0...80 °C)
Construction

Pump body cast iron
Cover cast iron
Impeller radial cast steel
Cutting unit Hardened (>60 HRC)
Agitator Highly ductile
Shaft 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
SFC820S290    cad 125/30
400/10
19.8
503
11.50 292 161.0 73.0 6.1
4.55
230 60
15.8
3520
390    cad     15.43 392 167.6 76.0   460 60
7.9
3520
520    cad     20.55 522 172.0 78.0      
 
 
640    cad     25.28 642 178.6 81.0      
 
 
SFC1120S290    cad 150/36
500/12
21.0
533
11.50 292 172.0 78.0 8.4
6.3
230 60
20.8
3510
390    cad     15.43 392 178.6 81.0   460 60
10.4
3510
520    cad     20.55 522 187.4 85.0      
 
 
640    cad     25.28 642 194.0 88.0      
 
 
SFC1520S370    cad 200/56
700/18
24.1
612
14.65 372 317.5 144.0 11.5
8.6
230 60
27.8
3550
500    cad     19.76 502 328.5 149.0   460 60
13.9
3550
620    cad     24.49 622 337.4 153.0      
 
 
SFC1820S370    cad 250/68
850/23
24.4
620
14.65 372 381.5 173.0 16.9
12.6
230 60
39.2
3560
500    cad     19.76 502 388.1 176.0   460 60
19.6
3560
620    cad     24.49 622 396.9 180.0      
 
 
SFC2320S400    cad 250/106
900/32
38.3
974
15.75 400 491.7 223.0 25
18.5
460 60
28
3560
530    cad     20.87 530 500.5 227.0      
 
 
650    cad     25.59 650 513.8 233.0