68kw Soundproof Doosan Generator Set (OEM factory)
DOOSAN started producing diesel engines for the first time in 1958. Doosan production facility is in Korea and went into full production under the license of MAN technology in 1975, and ISUZU technology in 1979. Furthermore, Doosan began to produce the CNG engine in 1998 so our reinforced line up from Diesel engine to Natural Gas engine could supply more choices and meet the various needs of our customers. Doosan acquired Daewoo Machine in 2005 to strengthen the ability of designing and producing the engine.
Our company is an approved DOOSAN(Daewoo)OEM partner. So we can provide genuine DOOSAN genset with very competitive price and comprehensive technical support.
Engine Features
1. World most famous brand diesel engine: Doosan Engine
2. Multi-cylinder in-line or veer engine, 4-stroke, direct injection
3. Naturally aspirated, turbocharged, water cooled or turbocharged with air intercooler
4. Machinery or electronic governing
5. Fuel injection pump
6. Electric motor starting system
7. Forged steel crankshaft, cast iron cylinder and replaceable wet type cylinder liner
8. Low discharge, and low fuel consumption
9. Installed conveniently and maintain easily.
Our Advantage:
1. Our cooperate with famous diesel engine- Cummins, Deutz, Doosan, Weichai, MTU
2. Brushless alternator -- Stamford, Leroy Somer, Marathon, JET.
3. High-quality steel are thickness -- 2MM to 4MM
4. High density sound-absorbing material -- sound insulation, fireproofing
5. New design of turn-back type for air inflow & air outlet which can reduce the noise and advance engine efficiency.
6. Beautiful & practicably design, Bottom hole for forklift, Water outlet & oil outlet for easy maintenance
7. Double open door on both sides of the gensets. Spacious doors can check for every part of the engine and alternator.
8. Diesel generator set Silent / Soundproof type / Open type / Trailer type
9. Our gensets compliance with all main standards, such as: GB/T2820, ISO8528, IEC34, CE, EPA Tier4 Standard
Parameters:
Prime output power: 8kw-1200 kw (10kVA-1600kVA)
Rated voltage: 120V/240V, 220/380V, 230V/400V, 254V/440V etc.
Phase/connecting: 3 phase, 4wire.
Rated frequency: 50Hz@1500rpm, 60Hz@1800rpm
Alternator excited type: Brushless, self excited or PMG
Insulation: Class H
Protection: IP21~IP23
Voltage regulation: AVR automatic control 1%
Altitude above sea level: ≤ 1000 meters
Ambient air temperature: ≤ 40° C
Relative air humidity: ≤ 90%
| Genset Technical Data |
| Prime power |
68kW |
| Standby power |
74.5kW |
| Rated speed |
1500 RPM |
| Output frequency |
50 Hz |
| Phase |
3 |
| Rated voltage |
400 V |
| Noise dB(A) @7m |
100 |
| Engine model |
D1146 |
| Alternator model |
MP-70-4 |
| Doosan Diesel Engine Technical Data |
| Engine Model |
D1146 |
| Numbers of cylinders |
6 cylinders |
| Cylinder arrangement |
Vertical in-line |
| Cycle |
4 stroke |
| Aspiration |
Naturally |
| Bore×Stroke |
111 x 139 mm |
| Rated speed |
1500rpm |
| Displacement |
8.071L |
| Prime Power/ Speed |
77KW/1500rpm |
| Speed Governor |
Mechanical |
| Cooling System |
Forced Water Cooling Cycle |
| Steady speed droop (%) |
≤5% |
| Total lubrication system capacity (L) |
15.5 |
| Coolant capacity (engine only)(L) |
14 |
| Fuel Consumption at 100% Load |
20.6 g/kw.h |
| Start method |
24V DC |
| Alternator Specification |
| Alternator model |
JDG224GS |
| Alternator manufacturer |
Godlike |
| Exciter type |
Single bearing, Brushless, Self-excited |
| Rated output prime power |
70 kW |
| Rated speed |
1500 RPM |
| Rated frequency |
50 Hz |
| Phase |
3 |
| Rated voltage |
400V(Available with customer requirements) |
| Power factor |
0.8 |
| Voltage adjust range |
≥5% |
| Voltage regulation NL-FL |
≤±1% |
| Insulation grade |
H |
| Protection grade |
IP23 |
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