Kohler 20REOZK Generator Set
The Kohler 20REOZK is a 23 kW (28.8 kVA) Diesel standby generator set powered by a Kohler KDI2504M engine. It is available at 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V and 347/600 V, 3-phase, 60 Hz and rated 69.4 A. It holds about 11 L (2.9 gal) of oil and 11.4 L (3.0 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 1 battery rated 650 CCA at 12 V. The set measures 1400×810×1085.5 mm (55.1×31.9×42.7 in) and weighs about 520 kg (1146 lb).
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Specifications
| Fuel | Diesel |
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| Frequency | 60.0 Hz |
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| Standby power | 23 kW |
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| Standby kVA | 28 |
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| Prime power | 20 kW |
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| Emissions | Tier 4i |
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Full specifications
| Voltage options | 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V |
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| Phase | 3 |
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| Rated current | 69.4 A |
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| Power factor | 0.8 |
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| Battery cranking | 650 CCA |
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| Battery voltage | 12 V |
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| Coolant capacity | 11.4 L |
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| Max ambient | 50 °C |
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| Dimensions (L×W×H) | 1400×810×1085 mm |
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| Dry weight | 520 kg |
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Engine
Kohler KDI2504M
| Oil capacity | 11.0 L |
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| Coolant capacity | 11.4 L |
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| Displacement | 2.5 L |
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| Aspiration | Naturally Aspirated |
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| Rated speed | 1800 rpm |
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Other generator sets with this engine
Maintenance & consumables
For the Kohler KDI2504M engine.
| Item | Spec | Capacity | Part # | Interval |
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| Service part / kit | Exhaust Silencer, Critical | | PA-352663 buy | |
Available documents
BrochureSpec sheetReferenceParts manualService manualWiring diagram