Related Products
Kirloskar 640 kVA Silent Diesel Generator
The Kirloskar Optiprime 640 is a premier 640 kVA (512 kW) industrial diesel generator tailored for the Indian power landscape. In India, generators are primarily rated in kVA; at a 0.8 power factor, this 512 kW machine delivers the full 640 kVA capacity required for heavy motor loads, HVAC systems, and large-scale infrastructure. Featuring a massive 24.06 L displacement 12-cylinder engine, it handles the frequent load shedding from DISCOMs like MSEDCL, BESCOM, and TNEB with ease. This silent generator operates at 75 dB(A) at 1 meter, making it compliant with RWA and commercial noise restrictions. Fuel efficiency is a highlight, consuming 120 L/hr at 100% load from its 950 L tank, ensuring nearly 8 hours of continuous operation during peak summer demand. The unit features a brushless copper-wound alternator with AVR technology, providing clean power that bridges the UPS handover gap for sensitive server rooms. Safety is paramount with integrated earth leakage protection, low oil shutdown, and emergency stop features. As a Kirloskar product, it benefits from over 60 years of Indian engineering trust and a nationwide service network, making it a superior investment compared to smaller battery-inverter setups for large-scale operations. Its CPCB-II compliance ensures legal longevity in all Indian states, providing a future-proof solution for factories, hospitals, and real estate projects requiring high-uptime energy security.
Quick Answer
Yes, it is a high-value investment. Considering the rising peak demand failures in India and the unreliability of grid power during the monsoon and summer seasons, the cost of the Optiprime 640 is quickly offset by the prevention of downtime. Its 2-year or 5000-hour warranty and high resale value as a 'Kirloskar' product make it a more financially sound decision than unbranded or smaller-scale battery solutions.
In India, the silent canopy is mandatory for all new installations near residential or commercial zones to comply with CPCB-II noise regulations. While open-frame generators are cheaper, they are restricted to remote industrial sites. The silent canopy not only ensures legal compliance but also protects the internal components from dust, monsoon rain, and extreme Indian heat, significantly extending the life of the machine.
✓ Who Should Buy
- •This generator is primarily purchased by industrial plant managers, large hospital administrators, luxury hotel chains, and infrastructure developers. In India, it is a staple for manufacturing units where even a 10-minute power outage can lead to lakhs in production loss. Real estate developers also install these in large residential townships to power common areas, lifts, and fire safety systems during DISCOM 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.