Complaint
Requirments for natural gas
1.Methane should be at least 80%
2.The natural gas temperature should be between 0-60 ºC
3. No inpurity should be in the gas. Water in the gas should be less than 20g/Nm3.
4. Heat value should be at least 8200kcal/m3, if less than this value, the power of the engine will be declined.
5. Gas pressure should be 3-100KPa, if the pressure is less than 3KPa, booster fan is necessary.
6.The gas should be dehydrated and desulfurated. Make sure that there is no liquid in the gas. H2S<50mg/Nm3
Our Advantages of Man Engine
High reliable and outstanding performance due to field-tested technology
The engine design is based on continuous working of 24 hours per day, 7 days per week
High Power and maximum efficiency, the best ideal engine for applications of CHP, CCHP, Cogeneration and
distribution energy system
Low operating cost as a result of low levels of lubricant and fuel consumption, as well as extended service intervals(component stability)
Low emissions due to state-of-the-art combustion technologies
Low space requirements due to compact design
Long service life resulting from application-specific-design and tailored machinery-configuration
Engine Overhaul Time is around 50000~60000 hours.
Advantages of our sales service :
1. we have obvious competitive on before-sale and after sale service.
2. our company can provide the products according to your requirements as soon as possible.
3. we have professional engineers to teach you use the generators and sophisticated workers provide 18 months warranty on spare parts .
4. six hours testing before out factory.
5. ISO9001 and CE approval.
6. The technical engineering personnel are qualified and experienced in poviding customers with all-round service
7. fast delivery.
Model of genset | PTG-50GF |
Model of engine | Man |
Type | Four Stroke,Spark Plug Ignition |
Model of alternator | Stamford |
Rated speed(r/min) | 1500 |
Rated power(kW/kVA) | 50KW/62.5KVA |
Rated voltage(V) | 400V/230V |
Rated frequency(Hz) | 50/60 |
Rated power factor | 0.8 lagging |
Voltage regulation | Automatic |
Supply connecting | 3 phase 4 wire |
Governor | Electric governor |
Control model | Remote electric control, Hand control |
Starting method | 12V DC electric starting motor |
Cooling method | Water cooling system |
| Engine Model | Man/E0834E302 |
| Rated Power | 54kW |
| Engine Type | In-line, Four Stroke, Electronic Ignition |
| Rated Speed | 1500 rpm |
| Rated frequency | 50Hz |
| Cylinder No. | 4 cylinders in line |
| Bore ×Stroke | 108×125mm |
| Displacement | 4.6L |
| Coolant heat | 46kW |
| Exhaust heat based on 120°C | 33kW |
| Start Method | Electric |
| Crankshaft Rotation Direction | Inverse Hour (From Flywheel) |
| Cooling Method | Open type water tower or circulation water |
| Aspiration Type | Turbo Charged Inter-cooled |
| Ignition mode | Spark plug |
| Connection mode | High elastic |
| Speed Governor | Electronic |
| Gas Mixer Formation | Pre-Mix |
| Rated Fuel Consumption (m³/Kw·h) | 0.3m³/Kw·h |
| Lubricating oil Temperature | <90ºC |
| Lubricating oil Pressure | 345-483 Kpa |
| Max -exhaust Temperature | 600ºC±25 |
Genset Model | COP (kW) | Engine Model | Bore*Stroke (mm) | DSPL. (L) | Rotation Speed (RPM) | Elec. Eff. (%) | Thermal Eff. (%) | Total Eff. (%) | Overall dimension (LxWxH)(mm) | Dry Weight (kg) |
| PTG-50GF | 50 | E0834E302 | 108*125 | 4.6 | 1500 | 33.8% | 53.4% | 87.2% | 2800*1050*1550 | 1600 |
| PTG-100N5 | 100 | E0836LE302 | 108*125 | 6.9 | 1500 | 35.5% | 48.9% | 84.4% | 3700*1150*1750 | 2200 |
| PTG-200N5 | 200 | E2876LE302 | 128*166 | 12.8 | 1500 | 37.2% | 48.9% | 86.1% | 4300*1300*2000 | 4400 |
| PTG-250N5 | 250 | E2848LE322 | 128*142 | 14.6 | 1500 | 36.8% | 48.7% | 85.5% | 4300*1300*2000 | 4600 |
| PTG-400N5 | 400 | E2842LE322 | 128*142 | 21.9 | 1500 | 38.6% | 44.4% | 83% | 5200*2000*2100 | 6400 |
| PTG-520N5 | 520 | E3262LE202 | 132*157 | 25.8 | 1500 | 38.8% | 48.3% | 87.1% | 5500*2000*2100 | 7500 |
Q1.Are you a factory or trading company?
We have two modern factory. We have 50 factory workers and 5 of them are quality control and engineer guys. Welcome to visit our factory.
Q2. Is Your products the lowest price?
HAITAI take the quality into consideration prior. The price is based on the quality level and the order quantity. We have different quality level products for buyers option and discount is available from us when the order is big.
Q3.What's your warranty?
Re: All our products we offer one year warranty or 1500 hours which comes first.
Q4. If the goods in transit damage, how to do?
First of all, we will use stable packing, the possibility of the goods damaged during the shipping is low. If the goods is damaged during shipping and we covered the insurance, we will claim the insurance company and let them cover the loss. If there is no insurance cover, we will claim the shipping company and some times, we cover the loss of the goods for client.
Q5. Can we add our logo on products?
Yes, there are several ways to do this. We can put the label of your logo on the products or make the silk print of your logo on the products. It is free.
Q6. can we customize product?
OEM and ODM are welcomed from GT. We have rich experiences in this area.
