Jichai 500kw Gas Generator G12V190 Series

Product Description

Product Description

 

 

  INTRODUCTION
Series 190 inner mixing gas engine is developed by our company to meet the requirement of market. The whole engine is optimized by amending the shortages of the first gas engine generation. The power performance, fuel economy and reliability of this gas engine are improved a lot by adopting inner mixing mode, increasing compression ratio and boost ratio, enhancing swirl rat io, realizing lean -burnt by controlling air fuel ratio, using high-energy ignition, and etc.
This engine series is mainly used in generating by single engine or several engines forming a power station. It also can be used as power of compressor, oil t ransfer pump, water in jection pump, and etc.
MAIN FEATURES
 

Engine Design Designed by AVL, Austria Intellectual Property belong to JCPC Longer Stroke, More displacement Low Speed (1200RPM), More Reliable Advanced World Standard Performance Generator - Brushless Excitation -AVR Better Insulation and Protection Safety Low Oil Pressure Auto Stop Protection Over Speed Auto Stop Protection Exp losion Proof High Coolant Temperature Alarm Low Coolant Level Alarm High Oil Temperature Alarm Complete Electrical Protection Emergency Stop Device

Testing Strict Inspection and Factory Test for Each Gen-set Start Performance Test Load Test Synchronization Test Safety System Test The Whole Equipment Supply Standard Scope of Supply Optional Equipment List Repairing Tools Spare Parts Meet the Requirement for All Accessories of Project Easy Installation and Remove All Equipment on Common Skid Three -Point Support -Simple Installation Work High Strength Skid, for Hoisting and Removing. Technic al Support & Ser vices Free Technical Support and Training Service 24/7 Technical Service Tel Number Rapid Spare Parts Supply After Sales Service for Generator Set Lifetime

 

  Property Parameter Table
 

Model	GHJ500KWGF-T
Engine type	G12V190ZDT1-1
Alternator type	1FC series(SIEMENS technology)
Rated Power * kW	500
Rated Speed rpm	1200
Rated Frequency Hz	60
Rated Voltage V	480
Rated PF	0.8
Vo ltage Regulation	AVR
Cooling Method	Closed cooling
Weight kg	13800
Dimension mm	6200x2330x2778

*Rating and fuel consumption based on ISO Standard conditions (Ambient temperature at 25 degree Centigrade, Atmospheric pressure at 100kPa and Relative humidity at 30%). Site rat ing and fuel consumption should amend according to relative standard (The table at right side for reference )
Main Specification of Engine

Model of engine	G12V190ZDT1-1
Rated Power(kW)	550kw
Rated Speed(r/ min)	1200
No. and layout of cylinders	12-cylinder,60°Vee
Type	Four stroke, Water cooled, Direct in jection, Air-fuel ratio control, Spark plug ignition, Out mixing, Electrical control, Mixed after compressor, Turbocharged and aftercooled.
Heat consumption	≤11386kJ/kW·h
Specific oil consumption (g/kW.h)	≤1.63
Bore(mm)	190
Stroke (mm)	215
Total displacement (L)	73.15
Governor	Electronic Governor
Exhaust temperature (before turbo)	≤680ºC
Starting mode	24V DC electric starting motor
Direction of rotation	Counter-clockwise(facing to flywheel)
Lubrication method	Pressure and splash lubrication
Hot water outlet temperature	<90ºC
Mid-cooler inlet water temperature	<45ºC
Oil temperature	<90ºC
Stable regulating rate	0~5 % adjustable
Oil brand	Mobil Pegasus MOBIL610
Cooling method	Forced water cooling
Manufacturer	CNPC Jichai Power Co., Ltd

Main Specification of Alternator

Model of alternator	1FC series(siemens technology)
Rated power(kW)	500

 

 

Rated voltage(V)	400
Coupling	Elastic
Voltage regulator	3 phase sensing with volts/60Hz.
Voltage regulation	Less than +/-0.5% in steady stat60e and less than +/- 0.5% with 3% speed change.
Rated voltage	480 V
Rated frequency	60Hz
Power factor	COS¢=0.8
Efficiency	93.5 %
Wiring mode	Three-phase four-wire system(Y)
Excitation mode	Brushless excitation
Insulation class	F
Running mode	Continuous
Protective class	IP23
Cooling mode	Fans self-ventilation
Weight	2700kg
Rotary inertia	19kgm^2
Altitude	≤1000m
Rotating direction	Anticlockwise(Facing to input end)
Generator outline direction	Right(Facing to shaft stretch direction)

STANDARD SCOPE OF SUPPLY
 

Natural Gas Engine Air inlet system Air filter Air cooler Bracket Control system Run/Auto/Stop control Governor Mechanic instrument Control Panel Explosion Proof Safety protection system Exhaust system Exhaust gas turbocharger Exhaust manifold

Electric Starter 24 Volt Lubricating System Main oil pump Lube oil filter Lube oil cooler Lube oil Centrifugal filter Cooling System Cooling fan and Driven device Level gauge Alternator Brushless excitation alternator AVR(digital mode) Spares Normal repair tools Special spare parts

 

Corrugated pipe Exhaust pipe Exhaust elbow Exhaust silencer Starting System DC starting motor

Technical document Others Common skid Elastic coupling

 

12VB.05.10.04/05 connecting rod bearing
12VB.01.23A/24A UPPER/LOWER MAIN BEARING METAL
12VB.01.21A/22A LOWER/UPPER THRUST MAIN BEARING
12VB.01.34 CAMSHAFT BEARING
12VB.01.25A THRUST PLATE
12VB.05.09C-GJ piston ring
12V.01.02C cylinder liner
12VB.03.80.05 SEAT,INLET VALVE
12VB.03.37A INLET VALVE
12VB.03.80.05 SEAT,EXHAUST VALVE
12VB.03.22 EXHAUST VALVE
12VB.03.19 SPRING SEAT,LOWER
12VB.03.15 SPRING SEAT,UPPER
Z12V.03.17A VALVE SPRING,INNER
Z12V.03.18A VALVE SPRING,OUTER
12VB.03.80.02 VALVE GUIDE
12VB.03.02 UPPER COCVER,CYLINDER HEAD
12VB.03.11 SEAL RING I
12VB.03.14E LOWER COVER,CYLINDER HEAD
12VB.03.12A SEAL RING II
601.01.25 THRUST PLATE
601.01.23/24 MAIN BEARING METAL
601.05.07/08 CONNECTING ROD BEARING
601.01.34 CAMSHAFT BEARING
B4012C.05.10.04/05 CONNECTING ROD BEARING

Detailed Photos

 

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

 

Jinan Guohua Green Power Equipment Co.,Ltd(JNGH),is a high-tech sales &service company of Jinan Diesel Engine Co., Ltd. Established in 2010,JNGH has formed a complete system in sales and after-sales of 190 series engine(jichai brand:6L190,8V190,12V190.16V190) after eight years experience.
Main business scope:
Early stage:Consultation,designation, supply and erection of engine-based power plants,including diesel generator,natural gas generator,coal gas generator and biogas generator.
Mid stage:Parts supply of jinan diesel engine(jichai/chidong brand).JNGH has two warehouses.One located in Jinan which supply the domestic north and south market.One located in Xinjiang province which supply the west market.Thus could delivery parts fast and guarantee the quality.
Later stage:JNGH also offer engine overhaul and maintenance service.With experienced engineer and professional skills,the problems could be easy solved.Not only the domestic China,Ghana,Kazakhstan,Vietnam and Myanmar also could see the trace of JNGH.

 

FAQ

 

Quality comes from detail

Why choose us?

1. Independent brand, strength witness
2. Direct selling by manufacturers and physical factories
3. Pay attention to quality and genuine goods
4. Factory commissioning and strict control
5. Worry free after sales
6. National sites are exported to the international market

Q: What's the lead time for orders?
A: Standard models ship in 15-30 days; customized units require 30-45 days.

 

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

 

Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.

 

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

 

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.