standby electric generators backup generator natural gas propane backup generator from China manufacturer

standby electric generators backup generator natural gas propane backup generator

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

50Hz 4 Stroke

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 (LW* Hmm):*	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