Specifications
| Frequency | 50.0 Hz |
|---|---|
| Standby power | 21 kW |
| Controller | Nexys, Telys |
| Oil capacity | 3.3 L |
| Alternator | Mecc Alte ECP3-2L/2 |
| Voltage options | 400/230 V, 55/415 V, 240 V, 380/220 V, 53/230 V |
| Phase | 3 |
| Power factor | 0.8 |
| Coolant capacity | 5 L |
| Dimensions (L×W×H) | 1410×720×1020 mm |
| Dry weight | 350 kg |
| Fuel tank | 93.0 L |
Maintenance & consumables
for the Kohler KDW1404-H| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 1200 hr | find | ||
| Fuel filter | — | 1200 hr | find | ||
| Oil filter | — | 1200 hr | find | ||
| Belt | — | find | |||
| Coolant | 5.0 l | — | |||
| Oil | 3.3 l | — |
Common questions
What is the power rating of the SDMO K21?
The SDMO K21 is rated 21 kW standby.
What engine does the SDMO K21 use?
The SDMO K21 is powered by the Kohler KDW1404-H engine.
What is the oil capacity of the SDMO K21?
The Kohler KDW1404-H engine in the SDMO K21 has an oil capacity of 3.3 liters.
What alternator does the SDMO K21 use?
The SDMO K21 uses a Mecc Alte ECP3-2L/2 alternator.
Parts
6| Part # | Description | Qty | System | |
|---|---|---|---|---|
| F100-0001 | Charging generator, voltage: 12 V, output: 50 A, generation: 3-phase a.c., drive: V-belt drive, pulley ratio 1:2.15 | 1 | Charging generator | PartsGeek |
| F100-0002 | Voltage regulator, type: Transistor type (built in charging generator) | 1 | Regulator | PartsGeek |
| F100-0003 | Water and oil capacities, lubrication oil: 3.8 liter [1 gal], (oil pan 3.8 liter [1 gal], oil filter 0.38 liter [0.08 gal]) | 1 | Fluid capacity | PartsGeek |
| F100-0004 | Fan belt, tension: 10 mm at the span when pressed by a finger pressure of about 98.1 N {10 kgf} | 1 | Fan belt | PartsGeek |
| F100-0005 | Reserve tank, coolant concentration: 30% for general-climate regions, 50% for cold regions | 1 | Reservoir tank | PartsGeek |
| F100-0006 | Accelerator pedal, type: Gasoline engine (designed as shown in Fig. 1.26) | 1 | Accelerator pedal | PartsGeek |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | |||
| Standby |
Available documents
Spec sheet — K21H