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).

| FEATURES | TECHNICAL DATA | DOWNLOADS |

FACT SHEET

Model:	8MRSP
Type:	Stainless steel
Phase:	3 ph
Power:	40 – 150 hp

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

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)

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