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Siemens Energy - Power and heat generation
HGM NATGAS_1500/1200/1800 RPM

HGM NATGAS_1500/1200/1800 RPM

Product catalog summary

Overview: This document provides technical specifications and performance data for Dresser-Rand's gas engines and gensets, specifically models HGM 240, HGM 420, and HGM 560. These engines operate at speeds of 1,200, 1,500, and 1,800 rpm and are designed for use with natural gas.

Specifications:

Engine Power: Ranges from 520 kWb for HGM 240 to 1,350 kWb for HGM 560.
Cylinder Arrangement: Inline for HGM 240, V12 for HGM 420, and V16 for HGM 560.
Mean Effective Pressure: Varies from 14.5 bar to 19.7 bar depending on the model.
Compression Ratio: Approximately 11.8:1 to 11.9:1 across models.
Fuel Consumption: Detailed in Btu/hr and kW, with mechanical and electrical efficiencies provided.

Energy Balance:

Generator Efficiency: Ranges from 96.2% to 97.2%.
Electrical Power Output: Varies by model and speed, with maximum outputs of 1,308 kW for HGM 560.
Thermal and Total Efficiency: Thermal efficiency ranges from 46.4% to 48.5%, with total efficiency around 89% to 90%.

System Parameters:

Jacket Water Temperature: Maximum of 194°F (90°C).
Intercooler Stages: Single or double depending on the model.
Exhaust Temperature: Ranges from 406°C to 490°C.

Emissions:

NOx Emissions: Less than 1.1 g/bhp.hr.
CO Emissions: Less than 2.4 g/bhp.hr.
THC and NMHC Emissions: Detailed in g/bhp.hr.

Dimensions and Weight:

Engine Dimensions: Width, length, and height vary by model, with the HGM 560 being the largest.
Dry Weight: Ranges from 4,200 kg for HGM 240 to 7,500 kg for HGM 560.

Additional Information: The document includes contact information for Dresser-Rand's corporate and regional headquarters, emphasizing that the data is for informational purposes and subject to change.

Catalog excerpts

Engine Parameters Speed Engine power 2> English MetricUnits Units HGM 240 HGM 420 Compression ratio Combustion air mass flow 2> Packaged ventilation air flow 3> Engine coolant capacity (Main circuit) 4> Engine coolant capacity (Aux. circuit) 4> Lube oil capacity 4> Lube oil consumption 5> Energy Balance Generator efficiency 6> 7> Electrical power 6> 7> Jacket (HT> water heat Intercooler (LT> water heat Exhaust heat - cooled to 120°C Engine radiation heat Generator radiation heat Fuel consumption 8> Mechanical efficiency Electrical efficiency Thermal efficiency Total efficiency System Parameters Jacket...

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Engine Parameters Speed Engine power 2> English MetricUnits Units HGM560 Compression ratio Combustion air mass flow 2> Packaged ventilation air flow 3> Engine coolant capacity (Main circuit) 4> Engine coolant capacity (Aux. circuit) 4> Lube oil capacity 4> Lube oil consumption 5> Energy Balance Generator efficiency 6> 7> Electrical power 6> 7> Jacket (HT> water heat Intercooler (LT> water heat Exhaust heat - cooled to 120°C Engine radiation heat Generator radiation heat Fuel consumption 8> Mechanical efficiency Electrical efficiency Thermal efficiency Total efficiency System Parameters Jacket...

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Notes: Data obtained according to ISO 9614-2 • Data obtained @ 1 m from engine according to UNE-EN ISO-11203:1996 Maximum data standard deviations = ± 4 dB(A) For a complete list of products and services, visit dresser-rand.com or contact the following: Dresser-Rand Holdings Spain, S.L.U. Barrio de Oikia, 44 20759 Zumaia (Gipuzkoa) Spain EMEA (Europe, Middle East & Africa) Dresser-Rand S.A. 31 Boulevard Winston Churchill Cedex 7013 Le Havre 76080, France Tel: (Int'l +33) 2-35-25-5225 Fax: (Int'l +33) 2-35-25-5366/5367 Corporate Headquarters Dresser-Rand West8 Tower Suite 1000 10205 Westheimer...

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