OPTIPRIME-1500.webp

Kirloskar 1500 kVA Silent Diesel Generator

The Kirloskar Optiprime 1500 is a premier 1500 kVA diesel generator (1200 kW at 0.8 PF) specifically engineered for the Indian market where grid stability remains a challenge for heavy industry. This model bridges the critical gap during summer peak demand failures and sudden DISCOM outages. It features a water-cooled, 16-cylinder Kirloskar DV16 engine with a displacement of 32.08L and an electronic governor for precise frequency control at 1500 RPM. Designed for continuous duty, it provides a massive 2087 Amps at 415V (three-phase), making it ideal for running large HVAC systems, industrial motors, and entire hospital wings. The unit is housed in a high-grade steel silent canopy that limits noise to 75 dB(A) @ 1m, adhering to CPCB-II norms mandatory in India since 2014. Safety is paramount with earth leakage protection, emergency stops, and low oil shutdown features. For modern facility managers, it offers cloud-based remote monitoring to track fuel consumption (240 L/hr at full load) and engine health. With a 2-year or 5000-hour warranty and Kirloskar's extensive service network across India, this DG set is a superior alternative to unreliable grid power or outdated, non-compliant diesel engines.

Quick Answer

Yes, it is a highly worthy investment considering the erratic nature of the Indian grid, especially during the summer months when demand spikes cause frequent transformer failures. The CPCB-II compliance ensures long-term legality, and the high resale value of Kirloskar engines in the Indian second-hand market provides excellent capital protection.

Uninterrupted power for a 500-bed hospital during surgical hours
Main power backup for a Tier-4 Data Centre in Bangalore or Hyderabad
Continuous power supply for an automated textile manufacturing plant in Gujarat

In India, the silent canopy (closed frame) is the gold standard because it allows the generator to be installed in proximity to working areas without violating noise pollution norms. While open-frame models are cheaper, they are restricted to remote industrial zones; the silent Optiprime 1500 provides the versatility to be placed in urban environments like hospitals or IT parks.

✓ Who Should Buy

  • This generator is typically purchased by large-scale industrial manufacturing units, multi-specialty hospitals, large data centres, and massive commercial complexes like shopping malls that require 100% uptime. It is also a preferred choice for real estate developers managing high-rise residential townships with heavy lift and pump loads.

✕ 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 Optiprime 1500 is a heavy-duty 1500 kVA (1200 kW) silent diesel generator designed to tackle the massive power deficit challenges across the Indian industrial landscape. Powered by the legendary Kirloskar DV16 16-cylinder turbocharged engine, this DG set offers a robust 415V three-phase output tailored for factories, large-scale data centres, and hospitals. It is fully CPCB-II compliant, meeting India's stringent emission and noise standards (75 dB at 1 metre). With an 1800L fuel tank and remote cloud monitoring, it ensures seamless power continuity during long load-shedding hours by DISCOMs like MSEDCL or BESCOM.

Related Products

Engineering Analysis
The Optiprime 1500 utilizes the Kirloskar DV16 engine, a 32.08L powerhouse featuring a 16-cylinder configuration that ensures balanced thermal distribution and high torque. The brushless alternator with Class H insulation and AVR technology guarantees a stable voltage output, crucial for sensitive medical and IT equipment. Its 1800L integrated fuel tank is designed for extended run times of up to 7.5 hours at 100% load, mitigating the risk during prolonged DISCOM outages in Tier-2 and Tier-3 industrial hubs.

Technical Support & FAQs