Advantages of Rotary Pump G-drive Engine:
Diesel Engine with Rotary Pump for Gensets
Engines, together with Beijing Olympic Games, guarantee the electrical powersupply for the National Stadium security check.
1. Higher reliability
Stable governing performance: With the mechanical governor, speed governingrate≤5%; with the electronic governor, the governing performance is morestable, the speed fluctuation is smaller, speed governing rate≤1%.
Structure: The whole structure is impact and simple which is characterized bysmall cubage, light weight.
Durability: Key components and parts are all purchased from world-famoussuppliers, STANADYNE and BOSCH fuel pumps guarantee the durability of theengine. The vibration is smaller, noise is lower.
2. Higher fueleconomy
The optimized combustion system and fuel supply systemensure the accuracy of the fuel amount of every cylinder, increase the fueleconomy.
3. Betterenvironmental protection
According to the customers' demands, the emission standard can reach to EPATier2 and Tier3.
4. More convenientmaintenance
Main maintenance points are placed on the one side of the engine which makesthe daily maintenance more convenient.
Key components have strong commonality, ease of repair.
TechnicalSpecifications of Rotary Pump G-drive Diesel Engine:
Engine Model | OE-1 | OE-2 | OE-3 | OE-4 | OE-5 | OE-6 | OE-7 | |
Number of Cylinders | 3 | 3 | 4 | 4 | 6 | 6 | 6 | |
Model Information | Four-stroke, Liquid Cooled, Vertical Inline, Direct Injection, Dry Liner | |||||||
Induction System | Naturally aspirated | Turbocharged | Naturally aspirated | Turbocharged | Turbocharged | Turbocharged | Turbocharged and Intercooled | |
Bore×Stroke (mm) | 100×127 | 100×127 | 100×127 | 100×127 | 100×127 | 100×127 | 100×127 | |
Displacement (L) | 2.99 | 2.99 | 3.99 | 3.99 | 5.99 | 5.99 | 5.99 | |
Compression Ratio | 16.5 | 17.5 | 16.5 | 17.5 | 17.5 | 17.5 | 17.5 | |
Lubricating system capacity (L) | 7.5 | 7.5 | 8.5 | 8.5 | 16.1 | 16.1 | 16.1 | |
Firing Order | 1-2-3 | 1-3-4-2 | 1-5-3-6-2-4 | |||||
Prime Power | (kW/1500rpm) | 28 | 40 | 40 | 65.7 | 84.3 | 92.3 | 121 |
(kW/1800rpm) | 30 | 50 | 44 | 75.6 | 97.6 | 108.4 | 134 | |
Standby Power | (kW/1500rpm) | 30 | 44 | 44 | 72.3 | 92.7 | 102 | 134 |
(kW/1800rpm) | 33 | 55 | 48 | 83.2 | 107.3 | 119.2 | 147 | |
Average Noise dB(A) | 92 | 92 | 92 | 93 | 94 | 94 | 95 | |
Governing Rate | Mechanical | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% |
Electronic | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | |
Net weight (kg) | 410 | 415 | 540 | 550 | 710 | 710 | 730 | |
Starting Method | Electric Starting, Standard Configuration 24V(12V optional) | |||||||
Dimensions L×W×H (mm) | 1012×715×940 | 1253×706×946 | 1484×740×1107 | 1600×800×1064 |