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(S)TC40

Immersion Pumps (S)TC40

Immersion Pumps
Our multistage pump models (S)TC25...(S)TC460 have been especially developed to supply internally cooled tools with coolant fluid.
Closed impellers provide optimal hydraulic efficiencies while minimizing power consumption.
A frequency converter can be supplied for special applications or for matching the pump characteristic to a specific duty point.
See page "Control/Regulation" in the Technical Information section of this catalog for further information.

Extended length is possible. See medium pressure pumps features within the technical information section.



Closed impellers

Technical drawing


(S)TC40

Immersion Pumps - (S)TC40



STC40/260...720
*) Dimensions for (S)TC40/260...550




TC40/260...720


Pump characteristic


yaxis (S)TC40
xaxis

Immersion Pumps - (S)TC40

yaxis (S)TC40
xaxis

Applications

Types of fluidIndustrial water
coolants
cooling/cutting oils
Kinematic viscosity...25 mm²/s (25 cSt)
Pumping temperature0...60° C

Construction

 

 

 

 

 

Pump bodycast iron
Pump shellsteel
CoverPBTP
Intake strainersteel
ImpellersPBTP
Shaftsteel
Mechanical sealSiC
O-ringsViton
Optional:
Pump bodyCrNi-steel
Pole-changing motor4 - 2 poles
Threaded inletG 1 ¼
Noise level 58 dBA ((S)TC40/260...(S)TC40/550)
63 dBA ((S)TC40/715...(S)TC40/720)


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
(S)TC40/260    cad 25/28 276 260 11.5 0.48 220-240 50
2.06
2820
  380-415 50
1.19
2820
     
 
 
0.55 460 60
1.14
3405
(S)TC40/340    cad 25/42 317 335 13.5 0.63 220-240 50
2.70
2850
  380-415 50
1.56
2850
     
 
 
0.725 460 60
1.46
3425
(S)TC40/430    cad 25/60 318 430 15.0 0.85 220-240 50
3.64
2850
  380-415 50
2.10
2850
     
 
 
0.98 460 60
2
3450
(S)TC40/550    cad 25/80 345 550 16.5 1.1 220-240 50
4.33
2850
  380-415 50
2.50
2850
     
 
 
1.27 460 60
2.4
3440
(S)TC40/715    cad 25/95 367 720 24.0 1.5 220-240 50
5.5
2880
  380-415 50
3.2
2880
     
 
 
1.75 460 60
3.1
3470
(S)TC40/720    cad 25/120 393 720 26.5 1.7 220-240 50
6.24
2890
  380-415 50
3.60
2890
     
 
 
1.95 460 60
3.5
3480

Pumps

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