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Engine and Alternator Features

PERKINS (A subsidiary of Caterpillar Inc.)

• Meets International Environment Standards.
• Low maintenance with high reliability.
• Supported by Perkins’ global service support.
• Lowest ownership cost.
• Superior engine design ensures best power to weight ratio.


• Low emission, low noise, lesser vibration.
• Low mean piston speed ensures better thermal stability and less wear & tear.
• High power to weight ratio.
• Lowest fuel consumption in its class of DG sets, a Volvo advantage.
• High torque at low RPM.


• Less noise with lower vibration.
• Easy availability of spares.
• State of the art ADI technology for unmatched power and & diesel economy.
• Efficient cooling mechanism and no frequent top-ups.
• Platear toned liners for low lube oil consumption.

AC Generator (Alternator Features)

Leroy Somer, Kirloskar, Stamford Brushless Type AC Generators Available in the range: 10 kVA to 2500 kVA
Synchronous AC Generators, continuously rated for 415 Volt, 50 Hz, 3 Ph, 4 Wire, 0.8 P.F. (lag), 1500 RPM.
Screen protected, drip proof, horizontal foot mounted type, heavy duty enclosure, single bearing for close couple sets.
Brush less Type
Rotating field type, self excited, self regulated, Class - H insulation for rotor, stator and exciter.
Electronic automatic voltage regulator for precise voltage control.
Standard voltage regulation for balanced load within ± 1% of the rated voltage from no load to full load - at power factor of 0.8, inclusive of 4% of prime mover speed variation. Normal voltage adjustable to approx. ± 7.5% of rated voltage.

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Contact: Soumik Biswas
Email: soumik@unitedmachinerycal.com
Contact No: +91 9331430582
Mob: ++91 99037 13388
Tel 1: +91 33 2449 2096
Tel 2: +91 33 2449 0930
Fax:+91 33 2456 6355
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