Gen-set Engine
S/N | Specifications | ||||||||
1 | Model | 4D24G0 | 4D24G1 | 4D24G3 | 4D24G2 | 4D24G4 | |||
2 | Type | Vertical, In-line, Water Cooled, Four Stroke | |||||||
3 | Induction System | Naturally Aspirated | |||||||
4 | Combustion Chamber | Direct injection reentrant, "ω"combustion chamber | |||||||
5 | Bore × Stroke (mm) | 4-87×103 | |||||||
6 | Valve nos. per cylinder | 2 | |||||||
7 | Displacement (L) | 2.45 | |||||||
8 | Compression ratio | 19:1 | |||||||
9 | Net weight (kg) | 267 | |||||||
10 | Size (L×W×H) mm | 999×515×804 | |||||||
11 | Lubricating system | Splash and pressure | |||||||
12 | Starting | Electric | |||||||
13 | Governor | Mechanical/Electronic | |||||||
14 | Oil capacity(L) | 9.5L | |||||||
15 | Ignition sequence | 1—3—4—2 | |||||||
16 | Crankshaft rotary direction | Anticlockwise(face to flywheel output end) | |||||||
17 | Rated Power(kW)/Revolution(r/min) | 33.5/3000 | 27/1800 | 22/1800 | 24/1500 | 18.5/1500 | |||
18 | 1 hour power(kW)/Revolution(r/min) | 36.8/3000 | 29.7/1800 | 24.2/1800 | 26.4/1500 | 20.4/1500 | |||
19 | Min. fuel consumption(g/kW·h) | ≤252 | ≤232 | ≤228 | ≤224 | ≤221 | |||
20 | Oil Consumption(g/kW·h) | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | |||
21 | Min. adjustable non-load speed(r/min) | N/A | N/A | N/A | N/A | N/A | |||
22 | Fuel | Summer:GB 252-2000 premium grade, or first grade of 0#,10#, Winter:GB 252-2000 premium grade, or first grade of 0#,-10#,-20#,-35# | |||||||
23 | Oil | YUCHAI special oil with Grade of CF-4 is recommended. | |||||||
24 | Speed drop (%) | Mechanical governor:≤5 Electronic governor:Auto-regulating | |||||||
25 | Relative speed regulating drop (%) | Mechanical governor:≥7.5 Electronic governor:Auto-regulating | |||||||
26 | Relative speed regulating rise (%) | Mechanical governor:≥2.5 Electronic governor:Auto-regulating | |||||||
27 | Steady speed volatility (%) | ≤0.5 | |||||||
28 | (Rated) transient speed deviation (%) | 100% power off sharply | ≤+10 | ||||||
Increase power sharply | ≤-7 | ||||||||
29 | Speed recovery time (s) | ≤3 | |||||||
30 | Max. intake resistance (kPa) | 2 | |||||||
31 | Max. exhaust back-pressure (kPa) | 5 | |||||||
32 | smoke intensity under rated working condition (FSN) | ≤3.5 | |||||||
33 | Noise limit value L dB(A) | ≤95 | |||||||
34 | Available gen-set power (kW) | Prime 29.1kW | Prime 23.5kW | Prime 19.1kW | Prime 20kW | Prime 16.1kW | |||
Standby 32kW | Standby 25.8kW | Standby 21kW | Standby 22kW | Standby 17.7kW | |||||
Memo: The measurement may be changed from different configuration. |