6" Water Lubricated C.I Supreme Submersible Motor (50/60 hz)

Variety and Range

Flow Range : 6.8 to 72 M3/h
Head Range : 14 Meter to 360 Meter
Ratings : 4.0 Kw to 45 Kw
Rating Speed (50Hz) : 2850 RPM
Rating Speed (60Hz) : 3450 RPM

Technical Specification / Material of Construction

Completely Rewindable
Connecting Piece : Graded C.I Casting with Epoxy Paint
Upper and lower Housing : Cast iron Graded
Motor base : Graded C.I Casting with epoxy paint
Stator Shell : S.S 304
Motor Shaft : S.S 420
Winding wire : Poly Propylene or PVC insulated
Degree of Protection : IP 68
Max Water Temperature : 50’C
Nos. of Start per Hour : Max 20 at regular intervals
Voltage variation : +6% / -10% at rated voltage
Max depth immersion : 500 meter
Motor Cable Length : 3.0mtr (3 core/ 4 core )
Maximum Outer Dia : 142 mm

Built to last, Marwaan’s completely rewindable submersible motors are pre-filled with clean water blended with advanced anti-corrosion fluid — ensuring superior protection and long-term performance.
Features water-lubricated radial and thrust bearings designed for smooth, wear-resistant operation under deep-set load conditions.
Shaft extension is crafted from premium-grade Stainless Steel (AISI 420), offering excellent durability and resistance to rust.
High-efficiency electrical design reduces energy consumption and enhances overall performance.
Stator shell is constructed with corrosion-resistant stainless steel for increased reliability in harsh water environments.
Equipped with a pressure compensation diaphragm that maintains internal balance under fluctuating pressure levels.

Variety and Scope

Built for high-demand applications, our 6” Water Lubricated Submersible Motors are designed to handle intensive agricultural, municipal, and industrial water pumping needs. Offering excellent thermal performance, extended service life, and robust build quality, these motors deliver consistent results in challenging operating environments.