Submersible Motors (Water Filled & Water Filled Rewindable)

Introducing the C.R.I. 4″ W Series Water Filled Submersible Motors, meticulously engineered to deliver peak performance in deep well and borehole environments. These environmentally conscious motors are ingeniously pre-filled with water, serving dual purposes as both a coolant and lubricant, thereby optimizing efficiency and extending operational lifespan. Compatible with both single and three-phase power supplies, they are fortified with advanced bush and thrust bearings to withstand considerable axial and radial thrusts. Designed with convenience in mind, they boast a rewindable configuration for straightforward maintenance and repair, while single-phase models feature thermal protection for added safety. Adhering rigorously to NEMA standards, these motors emerge as a dependable choice for a myriad of residential, agricultural, and industrial applications.

Applications

Key Features

All you need to know about – Submersible Motors (4” Water Filled)

Specifications

Nominal Diameter 4″
Series Water Filled Rewindable Submersible Motors
Power Range Single Phase: 0.37 – 2.2 kW (Thermally Protected)
Three Phase: 0.37 – 7.5 kW
Speed 2900 rpm
Version Single Phase: 230V, 50Hz
Three Phase: 380V – 415V, 50Hz
Method of Starting Single Phase – Capacitor Star Capacitor Run (CSCR)
Three Phase – Direct On Line (DOL)
Maximum Down Thrust Load 0.37 – 1.5 kW: 3000N
2.2 – 7.5 kW: 6500N
Type of Duty S1 (Continuous)
Degree of Protection IP 58
Class of Insulation Y
Max. Temperature of Liquid 30˚C
Minimum Cooling Flow Along the Motor 0.5 m/sec
Starts per Hour Single Phase: 20 Times
Three Phase: 12 Times
Available M.O.C. Type A & N
Discover the epitome of effortless operation and everyday reliability with the C.R.I. 6″ W Series. Purposefully crafted with the end-user in focus, these motors redefine water management for homeowners and property managers alike. Offering unparalleled ease of maintenance and steadfast operational reliability, they stand as essential components for ensuring uninterrupted water supply and safety systems. Leveraging an innovative water-filled mechanism, these motors not only extend lifespan but also ensure quieter, smoother performance. Representing the ultimate solution for enhancing residential and commercial infrastructure, they instill peace of mind through their durable, user-friendly design.

Applications

Key Features

All you need to know about – Submersible Motors (6” Water Filled Rewindable)

Specifications

Nominal Diameter 6″
Series Water Filled Rewindable Submersible Motors
Power Range Three Phase: 2.2 – 45 kW
Speed 2900 rpm
Version Three Phase: 380V – 415V, 525V, 50Hz
Method of Starting 2.2 kW – 45 kW: Direct On Line (DOL)
5.5 kW – 45 kW: Star Delta (SD)
Maximum Down Thrust Load 2.2 – 22 kW: 15000N
26 – 45 kW: 27500N
Type of Duty S1 (Continuous)
Degree of Protection IP 68
Class of Insulation Y
Max. Temperature of Liquid Standard: 30˚C
High Temperature: 50˚C
Minimum Cooling Flow Along the Motor 0.5 m/sec
Starts per Hour 12 Times
Available M.O.C. Type A, B, N, S, T

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