Jenbacher JMS 420GS Gas Generators – 1466 kW, 10.5 kV, Zero Hours, Low Density Mine Gas

The Jenbacher JMS 420GS (Model J 420 GS-D175) is a high-performance gas engine generator tailored for fuel flexibility and optimized efficiency. These zero-hour generators deliver 1466 kW output at 10.5 kV and 50 Hz, and are engineered to operate on low-density mine gas—making them ideal for landfill, coal mine, or biogas-to-power applications.

Each unit includes critical balance-of-plant components such as radiator, MCC, switchgear, and control panel, with performance tested under ISO 3046 and ISO 8528 standards. Featuring an electrical efficiency of 41.9%, these generators combine low emissions with robust mechanical design for dependable, long-term operation. All three units are available for immediate delivery FOB China Port.

Technical Specifications:

Generator Specifications:
– Model: J 420 GS-D175
– Rated Power Output: 1466 kW
– Voltage: 10.5 kV
– Frequency: 50 Hz
– Electrical Efficiency: 41.9%
– Nominal Power Factor: 1.00
– Nominal Current: 131 A
– Speed: 1500 RPM
– Condition: Zero Hours
– Fuel Type: Low Density Mine Gas
– Quantity Available: 3 Units
– Location: China
– Delivery: Immediate (FOB China Port)

Engine Specifications:
– Engine Load: 100% during test
– Specific Heat Consumption: 2.32 kWh/kWh
– Exhaust Gas Temperature (Post Engine): ~418 °C
– Cooling System: High and Low Temperature Circuits

Scope of Supply:
– Radiator
– MCC (Motor Control Center)
– Switchgear
– Control Panel
– All Necessary Piping and Tubing

Test & Certification:
– Test Run Certificate: Conforming to ISO 3046 and ISO 8528
– Tested Fuel: Natural Gas
– Site Conditions for Test: Ambient temperature at 520 m elevation
– Documentation: Includes full load test data, packing list with shipment weights and dimensions

Emissions Data (Raw Engine Emissions):
– CO Content: 812 mg/Nm³ (without oxidation catalyst)
– NOx Content: 478 mg/Nm³ (without SCR)
– O₂ Content in Exhaust Gas: 10.23%

Performance Notes:
– Zero-hour units ensure full lifespan availability
– Designed for alternative gas fuels with stable combustion performance
– Ideal for CHP and distributed power generation in resource recovery environments

Availability:
All three units are available FOB China Port for immediate shipment. Test certificates and packing documentation provided upon request.

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com