Portable Doosan Diesel Generator / Trailer Type
The Doosan series diesel generator sets which pushed out by Daewoo Heavy Industry from South Korea, they are widely used in national defence, aeronautics & space industry etc with the advantages of Small volume, less noise, economic as well as reliable performance.
Technical parameters of diesel generator sets:
| Genset Model | Prime Power | Standby Power | Engine | Fuel Consumption | Cylinder No. | Displacement | Bore X Stroke | ||
| KW | KVA | KW | KVA | (g/kwh) | (L ) | (mm) | |||
| GNR70DS | 50 | 62.5 | 55 | 70 | DB58 | ≤216 | 6 | 8 | 102*118 |
| GNR94DS | 72 | 90 | 80 | 94 | D1146 | ≤216 | 6 | 8 | 111*139 |
| GNR138DS | 100 | 125 | 110 | 138 | D1146T | ≤216 | 6 | 8 | 111*139 |
| GNR200DS | 140 | 175 | 160 | 200 | D086TI-1 | ≤216 | 6 | 8 | 111*139 |
| GNR225DS | 160 | 200 | 180 | 225 | P086TI | ≤216 | 6 | 8 | 111*139 |
| GNR275DS | 200 | 250 | 220 | 275 | P126T1 | ≤216 | 8 | 8 | 123*155 |
| GNR310DS | 220 | 275 | 250 | 310 | P126TI | ≤216 | 6 | 11 | 123*155 |
| GNR350DS | 250 | 310 | 280 | 350 | P126T11 | ≤215 | 6L | 11 | 128*142 |
| GNR413DS | 300 | 375 | 330 | 413 | P158LE-1 | ≤213 | V8 | 14.6 | 128*142 |
| GNR450DS | 320 | 410 | 360 | 450 | P158LE | ≤212 | V8 | 14.6 | 128*142 |
| GNR500DS | 360 | 450 | 400 | 500 | P158LE | ≤212 | V10 | 18.3 | 128*142 |
| GNR550DS | 400 | 500 | 440 | 550 | P180LE | ≤212 | V10 | 18.3 | 128*142 |
| GNR625DS | 450 | 560 | 500 | 625 | P222LE-I | ≤211 | V12 | 21.9 | 128*142 |
| GNR700DS | 500 | 625 | 560 | 700 | P222LE-S | ≤211 | V12 | 21.9 | 128*142 |
General Technical Data
1. Output range: 50 to 500kw prime
2. Frequency: 50 & 60HZ
3. Speed: 1500 or 1800RPM
4. Phase: 3 Phase 4 Wire & 1 Phase 2 Wire
5. Voltage: 220/380V, 230/400V, 240/415V, etc
6. Automatic digital control panel, auto start with AMF function
Genset Features:
1. Korea Doosan diesel engine
2. Radiator 40°C max,fans are driven by belt, with safety guard
3. Leroy Somer, Stamford alternator
4. Choice of manual/auto and AMF control panels and protection systems
5. Dry type air filter, fuel filter, oil filter
6. 10-hour operation base tank
7. Mould case circuit breaker
8. 24V batteries, rack and cable
9. Ripple flex exhaust pipe, exhaust siphon, flange and muffler
10. Comply with ISO and CE standards.
11. All generator sets are gone through rigorous testing before being released to the market place, including 50% load, 75% load, 100% load , 110% load and all protection function (over speed stop, high water temperature, low oil pressure, battery charging fail, emergency stop)
Alternator:
1. Brushless, 4 poles, rotation magnet
2. IP21-23(NEMA1) enclose is standard for all industrial alternators
3. H class insulation system
4. AVR self-regulated, voltage regulation rate: ≤±1%
5. Wide range of flange adaptors and single bearing disc coupling
6. Radio interference restraining accords with the stipulation of VDE0875-N and ISO8528
7. Moisture proof, sand-proof, dustproof, salt-proof and vibration-proof
Control Panel:
1. Automatic control panel(AMF), LCD display
2. Four protection systems
3. Emergency stop



1. what is the warranty ?
the standard warranty is 12months or 1000 running hours, subject to the earlier mature term.
but we will offer life-time and free technological support and problem solutions.
During warranty , if any problem , the spare parts supplying will be free .
2. how do we install the generator in our place ?
before delivering the generators , our engineers have installed and checked everyhing well.
when you receive the generator , you just need to fill the cooling water ,lube oil and fuel ,
then you just push the start button ,the generator will be running automatically. your local technician also know it well .
3. What is the generator maintenance period ?
you should do the maintenances according to the manual book , your local technician can do it easily .
4.What is your MOQ, payment method, delivery time?
Our MOQ is only 1 set.
Payment method usually is 30% T/T as deposit, 70% balance T/T before delivering. Or 100% L/C.
Welcome to place the order through the trade assurance of Alibaba.
Delivery period normally will be 15~20 days after receiving customers' deposit.
5. Can you offer OEM service and print our logo in your genertator ?
Yes. Please inform us formally before our production.

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