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50Hz 4 Stroke Water Cooled Natural Gas Backup Generator, Natural Gas Engine

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Genset Diesel Generator, Gas Backup Generator, Cummins Diesel Generator

Product Description

                50Hz 4 Stroke Water Cooled Natural Gas Backup Generator, Natural Gas Engine

 

 

50Hz 3 Phase Water Cooled Open Natural Gas Generator 25kw

 

1.Natural Gas Engine

2. Stamford Leroy Somer Brushless Alternator

3.Voltage:220v/380v,230v/400v,240v/415v

 

 

Specifications:

 

Electrical Output(KW)

25

Voltage (V)             

380/220

Aspiration             

Natural

Arrangement of cylinder :   

4-In-Line ,4-Stroke-Cycle  

Bore/stroke(mm) :         

100/115

Engine speed (rpm):         

1500

Total displacement (lit):    

3.61

Compression ratio:

11.5:1

Fuel consumption(Nm3/hr):         

7.85 at 100% prime power

Spark plug :           

USA Altronic

ECU

USA Altronic

Governor type(speed regulating type)

Electronic governing

Cooling system

Water cooled

Starting mode :           

24V DC Power

Open type noise level(dBA)

105 dBA at 3 meters  

Soundproof type noise level (dBA)

73~75 dBA at 3 meters  

Dimension (L*W* H*mm):

765×582×908 

Weight (KG):            

350

 

 

 

Main Performance Advantages:

 

1. Long life span. gas engine is designed and developed through the cooperation between China Cummins

. Based on Cummins durable engine body, the gas engine life span reaches 30 years.

2. Long designed overhaul term: 25000 ~ 30000 hours.

3. Total cogeneration efficiency is over 85%, higher than other China brands by 10%.

4. Four air valves designing for each cylinder. Sufficient air intaking and exhausting to realize maximum power output.

5. Easy access to spare parts. Based on Cummins engine body, almost 85% parts are made in Cummins factory. it's very convenient to find any parts at any time and anywhere.

6. Electronic Air/Gas mixer. The mixer guarantees optimum air-fuel ratio, improves thermal efficiency, reduces NOx emission. Unique air-fuel ratio adjusting system suits 30% ~ 90% methane density.

7. Ignition system. Altronic ignition system imported from USA ensures high-precision ignition, which enhances genset life span and stability.

 

 

Alternator Features:

 

1. World famous brand AC alternator: Leroy Somer, Stamford, Marathon, ENGGA

2. Brushless, 4 poles, rotation magnet

3. IP21-23(NEMA1) enclose is standard for all industrial alternators

4. H class insulation system

5. AVR self-regulated, voltage regulation rate: ≤±1%

6. Simple installation and maintenance with easy access to terminals, rotating diodes and coupling bolts

7. Wide range of flange adaptors and single bearing disc coupling

8. Radio interference restraining accords with the stipulation of VDE0875-N and ISO8528

9. Moisture proof, sand-proof, dustproof, salt-proof and vibration-proof

 

 

Digital Control panel

 

Controller Brand: Smartgen, Deepsea,ComAp

Control Panel: English interface,LED screen and touch buttons.

Main Functions:

1- Display loading power, voltage, currenct, frequency, speed, temperature, oil pressure, running time etc.

2- Warning when low or high voltage, low or h

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