4 Submersible Pumps
4” VARUNA motors are excellence in engineering & high efficiency electrical design ensures maintenance free long life in most critical applications and are available in single and three phase models.

Technical Specifications and Advantage

Oil Lubricated

• 4” VARUNA Oil Lubricated Motors are rewindable

• Upper / Lower bracket and motor base are cast iron with nickel coating

• Motor shaft is of SS 420 grade or above

• Stator shell is of SS 304

• Winding wire is dual coated with insulation Class-B

• Flange and shaft protrusion as per NEMA standard

• Degree of protection: lP 58

• Max oil temperature: 50°C

• Start/H: Max30

• Allowable voltage variation: + 6% / -10%

• Max depth immersion 250m

• Mounting : vertical / horizontal

• Single phase motors are capacitor start capacitor run

• Motor cable length 3m / 3 core

• Coolant: Die electric non toxic

Versions

• Single Phase 0.25 kW to 2.2 kW, 220-230 Volt/50Hz
• Three Phase 0.55 kW to 5.5 kW, 380-400 Volt/ 50Hz
• Other voltage and frequencies are also available on demand

Water Lubricated

• 4” VARUNA Water Lubricated Motors are rewindable
• Upper / Lower bracket and motor base are cast iron with nickel coating
• Motor shaft is of SS 420 grade or above
• Stator shell is of SS 304
• Winding wire poly propylene with insulation Class-B
• Flange and shaft protrusion as per NEMA standard
• Water lubricated radial and thrust bearing
• Degree of protection: lP 68
• Max water temperature: 50°C
• Start/H: Max 30
• Allowable voltage variation: +6%/-10%
• Max depth immersion: 250m
• Mounting : vertical / horizontal
• Single phase motors are capacitor start capacitor run
• Motor cable length: 3m / 3 core

Versions

• Single Phase 0.25 kW to 2.2 kW, 220-230 Volt / 50Hz
• Three Phase 0.55 kW to 5.5 kW, 380-400 Volt /50 Hz
• Other voltage and frequencies are also available on demand