MPM09 — 9" Water Filled Submersible Motor
Majestic Pump's 9-inch (225 mm) water-filled submersible motor — a high-power, three-phase borewell motor for large-scale water and industrial duty, water-lubricated for clean running, from 60 to 150 HP at 50 Hz.
MPM09 Water Filled Submersible Motor
A 9-inch (225 mm) three-phase water-filled submersible motor for large borewells and heavy industrial duty. Filled with clean, anti-corrosive water that cools and lubricates the motor, with high-efficiency windings, a graded cast-iron housing, stainless-steel shaft and heavy thrust bearing for high axial loads — including horizontal pump sets. 60 to 150 HP at 50 Hz, with DOL and star-delta starting.
Overview
The MPM09 is a high-power 9-inch (225 mm) three-phase water-filled motor for the largest borewells, deep lifts and continuous industrial duty — bulk water supply, irrigation systems, food processing and more. Filled with clean water and an anti-corrosive additive, it cools and lubricates itself as it runs, while high-efficiency windings hold operating cost down. A graded cast-iron housing with a precisely fitted bush, heavy-duty thrust bearing and stainless-steel shaft carry high axial loads, including horizontal pump-set applications. Ratings span 60 to 150 HP, with DOL and star-delta starting, all at 50 Hz.
High Power, Efficient
60–150 HP three-phase with high-efficiency windings for low running cost on continuous duty.
Water-Cooled & Lubricated
An anti-corrosive water fill cools and lubricates the motor for clean, oil-free running.
Heavy-Duty Build
Graded cast-iron housing, stainless-steel shaft and a thrust bearing sized for high axial loads.
Technical Details
Technical Data · Three Phase · 50 Hz
Features
- Suitable for 225 mm (9") and larger borewells
- Stainless-steel high-strength shaft
- High-efficiency electrical design — low operating cost, cool-running windings
- Motor filled with water and anti-corrosive liquid
- Specially designed thrust bearing to withstand high axial thrust loads
- Winding connections with solid solder joints
- Special magnet provision in the motor base with self-spring action diaphragms
- Epoxy powder coating on rotor
- Graded cast-iron housing with precisely fitted bush and bearing counter for horizontal pump-set application
- CED-coated for corrosion protection
Applications
Standards & Compliance
- IP 58 degree of protection
- Class F insulation system
- S1 continuous duty rating
FAQ
What borewell size does the MPM09 fit?
It's a 9-inch (225 mm) motor, so it fits 225 mm (9") and larger borewells.
What power options are available?
Three-phase from 60 to 150 HP at 50 Hz, with DOL and star-delta starting. See the Technical Data.
Is this a 50 Hz or 60 Hz motor?
The ratings here are for 50 Hz, 2880 rpm supply. For the 60 Hz, 3450 rpm version, see the MPM09 Water Filled (60 Hz) page.
Do you supply export quantities?
Yes — bulk and container-load supply with export-ready documentation. Reach out to our team for pricing and lead times.
Get a quote for the MPM09
Share your borewell size, head and flow — we'll confirm the right rating, pricing and lead time.
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