8Mrsp – Submersible Motors

8” rewindable submersible motors, asynchronous, two submersible motor, made combining cast iron and AISI 304 stainless steel to get the best durability and resistance.
Available up to 250 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).

8MRSP FACT SHEET

Model:

8MRSP

Type:

Stainless steel

Phase:

3 ph

Power:

40 – 150 hp

8MRSP features

  • Rewindable VSM motors up to 185 kW
  • High efficiency provides operation cost savings
  • Water coolant system
  • Flange with NEMA standards
  • Optional high corrosion resistive materials (AISI 304 – AISI 316 – Duplex – Bronze)
  • Max. ambient water temperature 30° C (50° C and 70° C is optional)
  • Standard voltage 380/460V – 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 (PVC, PP & PE2 + PA winding wire) provides long service life

8MRSP 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)

8MRCP Technical Data

MODELPNAXIAL LOADVOLT.nNlNlN (SF)lAEFFICIENCY (% load)Cos (% load)RESISTANCE 3 ~ 60 hz
[ HP ][ kW ][ kN ]VrpmAAA50751005075100Dol (U1-V1) [ Ohm ]
8MRSP 400D363V40304546034505158.72588383828286900.51
8MRSP 500D363V503745460346061.470.63088585848286900.36
8MRSP 600D363V604545460346074.8863828585848286900.27
8MRSP 750D363V755545460345090.2103.74588585848387910.23
8MRSP 1000D363V10075454603450123.1141.66258585848286910.15
8MRSP 1250D363V12592554603430152.8175.77708585848286900.12
8MRSP 1500D363V150110554603430182.62109208585848286900.11

Components

Dimensions

We are updating this information.

Electrical data 60Hz

We are updating this information.

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8MRSP DOWNLOADS

8MRCP 8MRSP Technical Data

Brochure EN / ES

Submersible Motors Manual

Manual EN / ES