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Kirloskar / KOEL 7.5 kVA diesel genset
Kirloskar / KOEL

7.5 kVA Diesel Genset

7.5kVA prime
Prime power
75dB(A)
Noise @ 1m
CPCB IV+ compliant
Engine model
Kirloskar 2R550NA 4G1, 7.9 kW (10.74 HP) Prime rated output at 1500 RPM, Naturally Aspirated
Alternator
Brushless, Class H insulation, 82.4% efficiency @100% load 0.8pf, <20% max voltage dip at full load 0.8pf lag, <2 sec to build rated voltage, 230V (1P) / 415V (3P), 50Hz
Cylinders
2, In-line - 86x94mm bore x stroke, 1.09L displacement, G2 governing class (ISO 8528 Part V), 500hr lube oil change interval, 3.8L lube oil sump capacity, 12V DC electric start
Cooling
Liquid cooled (radiator), 3.4L coolant capacity (engine + radiator)
Fuel tank capacity
28 L
Runtime @ 75% load
Dimensions (L×W×H)
1600 × 760 × 1050 mm
Dry weight
545 kg
Enclosure
Emission norm
CPCB IV+
Control panel
KG645CR microprocessor-based genset controller: graphical LCD display, phase voltages/currents, frequency, kVA/kW/kWh/kVAr, power factor, lube oil pressure, engine temperature, RPM, run hours, number of starts, fuel level, auto/manual stop, battery charge condition, AMF feature; diagnostics for battery charging failure, over/under speed, over current, over/under voltage, over kW, phase sequence/missing, mains under voltage, low fuel level, low lube oil pressure, high engine temperature, low/high battery voltage, over-crank protection, routine maintenance indicator, genset test facility, mains frequency; optional Modbus communication
Warranty
Download official spec sheet (PDF) ↓

Specifications per Kirloskar Oil Engines Ltd (Kirloskar Powergen)'s official "7.5-20 kVA CPCB IV+ Compliant" technical specification catalogue (print code 20240610/REV01/A4). Sourced from the open web (kirloskaroilengines.com, "CPCB Complaint - All Genset Brochures" page) after a targeted search for the site's remaining zero-model brands. Verified via bore x stroke x cylinder-count vs. stated displacement cross-check (86x94mm x 2-cyl = 1.092L, matches stated 1.09L). Rated Prime only -- document explicitly states "Kirloskar offers Prime power as a standard offer. Contact Kirloskar for stand-by ratings" -- no Standby figure given for any rating in this range. Noise (75 dBA) is the document's own stated design ceiling ("<75 dBA, Genset with canopy"), not a certified per-unit test result. Two weight figures are given (Dry and Wet w/o fuel) -- this row uses Dry per the site's existing dry_weight_kg convention. No fuel-consumption LPH figure is stated anywhere in this document (unusual vs. most brochures processed) -- left null rather than estimated. No warranty or price figure stated. Product photo is the brochure's own real product photo (side-profile shot of a 7.5-20 kVA range unit), not confirmed to depict this exact kVA rating specifically -- the same catalogue photo represents the whole 4-model range.

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