Submersible Motors - KSB S 100D Booklet

Submersible Motors for Well Diameters
of 100 mm (4 inches) and above
Sizes / Connection
DN 100, DN 150, UMA 150D, UMA200D: NEMA standard
UMA 250D, UMA 300D:
Material Variants
(Material specifications to EN)
DN 100
Component
All components
DN 150
Component
Shaft
Bearing carrier
Stator case
UMA
Compo- G
(Standard)
nents
Shaft CrNi steel
2)
(1.4305 )
CrNiMo steel(1.4462)
Housing Cast iron
4)
(JL1030
5) 6)
JL 1040
Stator CrNi steel
case (1.4301)
Screws, CrNiMo steel
bolts and (A4-70)
3)
nuts
2)
UMA 150D motors only
3)
Wetted by fluid pumped.
Bearings / Lubrication
Two radial plain bearings as well as a thrust bearing to balance
the pump's axial thrust.
Lubrication by motor fill liquid.
Direction of Rotation of the Motor
Anti-clockwise rotation (when looking at the drive shaft end).
Variants Available on Request
-- DN 100: Other supply voltages up to 500 V
-- UMA 150D -- 300D: Other supply voltages up to 1000 V
Part No. Description
145 Adapter
354 Thrust bearing housing
382.51/52 Bearing carrier (bottom) / (top)
384/387 Thrust bearing plate / segment
389 Counter thrust bearing ring
433 Mechanical seal
59-12 Membrane
529/545.51 Bearing sleeve / Bearing bush
81-59 Stator with windings
818 Rotor
828/829.51 Cable grommet / Cable gland ring
100
KSB standard
G
(Standard)
CrNi steel
G
(Standard)
CrNi steel
4)
Cast iron (JL1030)
CrNi steel
C1 C3
(Special) (Duplex)
CrNiMo steel CrNiMo steel
2)
(1.4462 ) ( (1.4462)
CrNiMo steel CrNiMo steel
/ (1.4408 / (1.4539 /
2)
) 1.4409 / 1.4517
5)
1.4517 )
CrNiMo steel CrNiMo steel
(1.4571 / ( 1.4539 /
5)
1.4462 ) 1.4462
CrNiMo steel
( 1.4539 /
1.4462
4)
DIN mat. code: GG-20
5)
UMA 300D motors only
6)
DIN mat. code: GG-25
60 Hz
DN 100, 150, UMA 150D, 200D, 250D and 300D
940.52
271
160.52
900.52
145
901.51
550.52
914.52
529
382.52
)
818
5)
)
5)
)
5)
)
529
900.51
384
412.52
914.51
550.51
59--6
904.52
381
904.51
553
354
484
160.51
500.51
e.g. UMA 250 D

Submersible Motors

433
412.53
914.53
550.53
723
710
829
828
829
504
932.52
545
81--59
23--2
814
545
382.51
940.51
389
932.51
412.51
387
32--2
392
903
59--42
920.51
916.51
59--12
950
500.52