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Kirloskar 180 kVA Silent Diesel Generator

The Kirloskar KG1-180WS is a premier 180 kVA silent diesel generator designed for heavy-duty industrial and commercial backup in India. With power cuts from DISCOMs like MSEDCL and BESCOM becoming frequent during summer peaks, this 180 kVA (equivalent to 144 kW at 0.8 PF) unit provides a robust solution for large-scale operations. It features the GSL1500TA G2 water-cooled, 6-cylinder diesel engine, ensuring high performance under the toughest Indian climatic conditions and extreme heat. This three-phase 415V generator is essential for running industrial motors, large HVAC systems, and elevators in high-rise residential townships. The unit is fully compliant with CPCB-IV+ emission standards, the most stringent in India, making it future-proof for use in NCR and other regulated zones. With a noise level strictly below 75 dB at 1 meter, it satisfies RWA and municipal requirements for silent operations. The 460-liter fuel tank allows for approximately 11.9 hours of continuous run at full load, bridging the gap between grid failure and backup start-up seamlessly. Safety features like low oil shutdown, earth leakage protection, and over-temperature sensors are standard, backed by Kirloskar's 60-year legacy and a comprehensive 2-year warranty. Whether for hospitals, data centers, or manufacturing units, the KG1-180WS offers the reliability needed to maintain uptime during scheduled load shedding or unexpected transformer failures in Tier-2 and Tier-3 cities. The brushless alternator with Class H insulation ensures longevity even in high-humidity environments across India.

Quick Answer

Absolutely. Given the frequency of load shedding by DISCOMs and the high cost of production downtime, the Kirloskar 180 kVA set offers a high ROI through its fuel efficiency and 2-year warranty. Unlike cheaper, unbranded imports, Kirloskar provides an extensive service network across India, ensuring that spare parts and expert technicians are available even in remote Tier-3 towns.

Hospital ICU and operating theater backup during urban grid failure
Continuous power for plastic injection molding factories during peak summer load shedding
Main power source for remote construction sites and mining operations in India

In India, the silent canopy (closed-frame) model is the only viable option for any area near human habitation due to CPCB noise regulations. While open-frame generators are cheaper, they are restricted to isolated industrial zones. The KG1-180WS silent canopy not only ensures legal compliance but also protects the internal engine components from the heavy dust and monsoon rains typical of the Indian climate.

✓ Who Should Buy

  • The Kirloskar KG1-180WS is primarily purchased by industrial plant owners, large-scale hospitals, multi-storey residential complexes, and data centers. It is also a preferred choice for infrastructure contractors managing large construction sites where grid power is yet to be established. Facility managers in Tier-1 cities like Bangalore and Mumbai choose this model for its silent operation and CPCB-IV compliance.

✕ 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 KG1-180WS is a high-performance 180 kVA (144 kW) silent diesel generator engineered for the demanding Indian power landscape. As DISCOMs like MSEDCL, BESCOM, and TNEB face summer peak demand failures, this heavy-duty unit ensures your industrial or commercial operations remain uninterrupted. Built with a 6-cylinder GSL1500TA G2 water-cooled engine, it delivers a rated 180 kVA power output with 91% efficiency. This generator is fully compliant with the latest CPCB-IV+ emission standards, making it legal for operation in noise-sensitive residential zones and industrial hubs alike. Featuring a massive 460-liter fuel tank and industrial-grade safety protections, it is the gold standard for reliability in Indian manufacturing, healthcare, and infrastructure projects.

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Engineering Analysis
The KG1-180WS utilizes the GSL1500TA G2 engine, a 6-cylinder, 8.86L displacement powerhouse running at 1500 RPM. The mechanical governor provides stable frequency control even during sudden load steps. From an electrical standpoint, the 415V three-phase output is managed by a brushless alternator with Class H insulation and AVR technology, maintaining a tight voltage regulation. The 91% efficiency rating is class-leading for 180 kVA sets, ensuring that the 38.5 L/hr fuel consumption at full load translates to maximum mechanical work. The cooling system is specifically designed for the Indian tropical climate, using a high-capacity water-cooling jacket to prevent derating during 45°C+ summers.

Technical Support & FAQs