Ulusu 5" UP Series Water-Cooled Submersible Motor

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Brand: Ulusu · SKU: 5" UP

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With an outer diameter of 123 mm, it is manufactured for wells with an inner diameter of 150 mm and above.
Allows reaching up to 30 HP in older wells using 6″ pipes.
When coupled with a 5″ pump in a 6″ well with deviation, well rehabilitation may not be necessary.
When used in a 6″ well, it provides greater flow volume in the pipe for high flow rate pumps compared to a 6″ motor.
Heat-resistant special winding wire is included as standard equipment.
Rewindable design reduces fault repair costs
Provides an advantage because it can be connected to 4″ pumps at power levels where mechanical strength is important.

Motor power range: 5.5 HP – 30 HP
4" or 6" NEMA standard shaft end
Water-Cooled
Can operate in vertical and horizontal positions.
Voltage tolerance ±10%
Maximum water temperature: 50°C
Suitable for hot water applications
Motor speed 2,900 / 3,600 rpm
Number of starts: 10 per hour
Min. cooling water flow velocity: 0.2 m/s
PVC output cable
Carbon–ceramic mechanical seal (IP68)
5.5–10 HP: 4" NEMA connection type
12.5–30 HP: 6" NEMA connection type
5.5–17.5 HP: direct-on-line starting
5.5–30 HP: star-delta starting
Standard winding 380 V – 400 V – 415 V "50 Hz" and 380 V – 460 V "60 Hz"
Filled with water and glycol mixture. (For ambient temperatures below -15 °C)
Water-lubricated radial and Kingsbury-type axial bearings require no maintenance.
Equalization of internal and external pressure via rubber diaphragm and pressure plug