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Kirloskar 75 kVA Silent Diesel Generator

The Kirloskar KG1-75AS is a high-performance 75 kVA silent diesel generator designed to tackle the chronic power outages faced by Indian industries and commercial establishments. Powered by the HA694 TCI G2 air-cooled engine, this 3-phase DG set delivers a rated output of 75 kVA (approximately 60 kW at 0.8 power factor), making it ideal for running heavy inductive loads like central air conditioning, elevators, and industrial machinery. In regions served by MSEDCL, BESCOM, or TANGEDCO, where summer peak demands often lead to unscheduled load shedding, this generator ensures zero downtime. It complies with the latest CPCB-IV+ emission standards, the most stringent in India, ensuring your business remains environmentally responsible and legally compliant. The unit features a silent canopy that restricts noise to ≤75 dB, meeting RWA and municipal requirements for commercial zones. With a 130-litre fuel tank and a consumption rate of 15.8 litres per hour at full load, it offers 8 hours of continuous operation. The electrical system includes a brushless alternator with AVR technology for stable 415V output, protecting sensitive medical or IT equipment from voltage fluctuations. Safety features like low oil shutdown, overload protection, and an emergency stop button come standard. Backed by Kirloskar’s 60-year legacy and an extensive pan-India service network, the KG1-75AS is a robust alternative to expensive industrial UPS systems or inadequate solar setups for high-load requirements. The package includes a 2-year warranty on both engine and alternator, providing peace of mind for facility managers and factory owners across India.

Quick Answer

Given the rising frequency of climate-related grid failures and scheduled maintenance cuts by state DISCOMs, the KG1-75AS is a high-value investment. Kirloskar's extensive service network (Kirloskar Care) across India ensures that spare parts and technicians are readily available, which is a major advantage over imported brands.

✓Backup power for a 20-bed private hospital including ICU and OT equipment.
✓Continuous power for a garment export house with 30+ industrial sewing machines.
✓Emergency backup for a residential apartment complex with 2 lifts and 4 water pumps.

In India, a silent generator is a necessity rather than a luxury due to strict CPCB noise pollution norms. While open-frame generators are cheaper, they are restricted to isolated industrial zones; the silent canopy of the KG1-75AS allows it to be installed in urban environments without attracting fines or complaints from neighbours.

✓ Who Should Buy

  • •This model is primarily purchased by MSME owners, hospital administrators, petrol station franchisees, and medium-scale manufacturing units in India. It is also a preferred choice for residential apartment societies (RWAs) in cities like Gurugram or Bengaluru to power common area lighting, water pumps, and elevators during grid failures.

✕ Who Should Avoid

  • •Spaces or usage requirements exceeding residential rated capacity.
  • •Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • •Environments incompatible with generators physical and thermal dissipation specs.
Product Overview
The Kirloskar KG1-75AS is a powerhouse 75 kVA silent diesel generator engineered for the demanding Indian industrial landscape. Built with the robust HA694 TCI G2 air-cooled engine, it delivers 60 kW of reliable power at 0.8 PF. This CPCB-IV+ compliant unit is specifically designed to handle the frequent load shedding and grid instabilities common in Tier-2 and Tier-3 cities. With its sound-attenuated canopy and high-efficiency brushless alternator, it provides a seamless transition for three-phase equipment like HVAC systems, lifts, and manufacturing machinery, ensuring business continuity during peak summer demand failures.

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Engineering Analysis
At the heart of the KG1-75AS is the 4.15L HA694 TCI G2 four-cylinder engine, which operates at a stable 1500 RPM to maintain 50Hz frequency. The mechanical governor provides reliable engine speed control, while the air-cooled design eliminates the maintenance complexities of radiator coolant systems. Electrically, the unit produces 104.3 Amps per phase at 415V, supported by an H-Class insulation brushless alternator. The 90% efficiency rating is class-leading for 75 kVA units, ensuring that the 15.8 L/hr diesel consumption translates effectively into usable torque and electrical energy. The inclusion of Cold Start Assist is a critical feature for units deployed in Northern India during winter months.

Technical Support & FAQs