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Pearl - 8" Submersible Motors

8MRSP - Submersible Motors

8” rewindable submersible motors, asynchronous, two submersible motor, made in AISI 304 stainless steel to get the best durability and resistance. 
Available up to 150 HP.

Our electrical design provides the best efficiency motor, bringing the best performance out of your submersible pump.

PEARL MOTORS suitable for use with variable frequency drive (30Hz – 60Hz). 

GENERAL FEATURES

  • Rewindable VSM motors up to 185 kW
  • High efficiency provides operation cost savings
  • Water coolant system
  • Flange with NEMA standards
  • High corrosion resistive materials (Optional:AISI 316 - Duplex - Bronze)
  • Max. ambient water temperature 30° C (50° C and 70° C is optional)
  • Standard voltage 230V, 380V or 460V - 50/60 Hz (Allowable voltage tolerance ± %10)
  • Variable operation revolutions by frequency convertor (over 30 Hz)
  • Availability to be operated by Soft-Starter
  • CW & CCW direction of rotation
  • Rewindable PEARL Motors, use PE2 + PA winding wire that provides long service life 

MATERIALS & COMPONENTS

  • Stainless steel shaft
  • High thrust capacity bearings
  • Chrome-plated bearing collet
  • High quality mechanical sealing system 
  • Practical cable connection
  • Up-Thrust ring
  • Slinger (sand guard) 

MOTOR TECHNICAL DATA:

MODEL

PN

AXIAL LOAD

VOLT.

nN

lN

lN (SF)

lA

EFFICIENCY 
(% load)

Cos (% load)

RESISTANCE
3 ~ 60 hz 

[ HP ]

[ kW ]

[ kN ]

V

rpm

A

A

A

50

75

100

50

75

100

Dol (U1-V1)

[ Ohm ]

8MRSP 400D363V

40

30

45

460

3450

51

58.7

258

83

83

82

82

86

90

0.51

8MRSP 500D363V

50

37

45

460

3460

61.4

70.6

308

85

85

84

82

86

90

0.36

8MRSP 600D363V

60

45

45

460

3460

74.8

86

382

85

85

84

82

86

90

0.27

8MRSP 750D363V

75

55

45

460

3450

90.2

103.7

458

85

85

84

83

87

91

0.23

8MRSP 1000D363V

100

75

45

460

3450

123.1

141.6

625

85

85

84

82

86

91

0.15

8MRSP 1250D363V

125

92

55

460

3430

152.8

175.7

770

85

85

84

82

86

90

0.12

8MRSP 1500D363V

150

110

55

460

3430

182.6

210

920 

85

85

84

82

86

90

0.11

8MRSP
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8MRSP

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