Immersion Pumps
(S)TH4

60 Hz
nema
   
Closed impellers
dokument Technical datasheet
dokument Operating manual
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Immersion Pumps

series TH and FH use closed impellers in order to minimize power consumption and to optimize hydraulic pump efficiencies.

In addition, the TH series offers high pressures at short immersion depths.
Inline pumps of the series FH can be used as
boosting pumps if provided with positive inlet pressure. This inlet pressure can be provided by the central coolant supply or a feed pump. In such a setup, pumps of the series FH can raise the incoming pressure by up to 375 PSI (26 bar).

Longer pump lengths and threaded inlets are available upon request.
Please see medium pressure pumps features in the Technical Information section of this catalog or call 248-926-9400 for details.

(S)TH4
(S)TH4
yaxis (S)TH4
xaxis
Applications

Types of fluid Industry water
coolants
cooling/cutting oils
Kinematic viscosity 4.6 SSU (1 mm²/s)
higher viscosity upon request
Pumping temperature 30...175 °F (0...80 °C)
Construction

Pump body cast iron
Cover cast iron
Impellers CrNi-steel
Shaft CrNi-steel
Diffusers CrNi-steel
Mechanical seal SiC
O-rings Viton ®
 
Optional:
Pump body bronze
CrNi-steel
Cover bronze
CrNi-steel
Pole-changing motor 4 - 2 poles
 
Noise level 61 dBA ((S)TH403...(S)TH408)
66 dBA ((S)TH409...(S)TH418)
75 dBA ((S)TH419...(S)TH424)
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
(S)TH403S190    cad 10/90
40/29
11.5
291
7.48 190 32.9 14.9 0.73
0.54
208-230 60
2.8
3300
  460 60
1.4
3300
(S)TH404S190    cad 10/130
40/39
13.1
332
7.48 190 37.7 17.1 1.15
0.86
230 60
3.70
3440
(S)TH405S190    cad 10/170
40/49
      37.9 17.2   460 60
1.85
3440
(S)TH406S190    cad 10/195
40/58
13.1
332
7.48 190 40.1 18.2 1.4
1.06
230 60
4.2
3440
  460 60
2.1
3440
(S)TH407S290    cad 10/230
40/68
14.1
359
11.42 290 42.8 19.4 1.7
1.27
230 60
4.8
3440
(S)TH408S290    cad 10/260
40/78
      43.0 19.5   460 60
2.4
3440
(S)TH409S290    cad 10/285
40/88
15.0
381
11.42 290 59.5 27.0 2
1.49
230 60
5.4
3500
  460 60
2.7
3500
(S)TH410S290    cad 10/330
40/100
15.0
381
11.42 290 60.0 27.2 2.3
1.75
230 60
6.2
3470
  460 60
3.1
3470
(S)TH411S290    cad 10/360
40/110
16.0
407
11.42 290 64.8 29.4 2.6
1.95
230 60
7.0
3480
(S)TH412S390    cad 10/395
40/119
  15.35 390 66.2 30.0   460 60
3.5
3480
(S)TH413S390    cad 10/425
40/129
17.3
439
15.35 390 77.2 35.0 2.9
2.18
230 60
7.8
3500
  460 60
3.9
3500
(S)TH414S390    cad 10/465
40/139
17.3
439
15.35 390 78.3 35.5 3.4
2.55
230 60
8.8
3480
(S)TH415S390    cad 10/505
40/150
      78.5 35.6   460 60
4.4
3480
(S)TH416S390    cad 10/530
40/159
17.3
439
15.35 390 79.4 36.0 3.9
2.94
230 60
10.2
3480
(S)TH417S490    cad 10/565
40/170
  19.29 490 79.6 36.1   460 60
5.1
3480
(S)TH418S490    cad 10/595
40/179
      79.8 36.2      
 
 
(S)TH419S490    cad 10/635
40/192
17.0
432
19.29 490 105.6 47.9 5.1
3.8
230 60
12.8
3520
(S)TH420S490    cad 10/670
40/202
      105.8 48.0   460 60
6.4
3520
(S)TH421S490    cad 10/705
40/214
      106.1 48.1      
 
 
(S)TH422S590    cad 10/735
40/224
  23.23 590 106.5 48.3      
 
 
(S)TH423S590    cad 10/770
40/233
17.0
432
23.23 590 109.1 49.5 6.1
4.55
230 60
15.8
3520
(S)TH424S590    cad 10/800
40/242
      109.6 49.7   460 60
7.9
3520