Dresser-Rand Guascor® HGM Engine Series

Guascor HGM gas engine family

The Dresser-Rand Guascor® Miller cycle, high-efficiency, HGM engine series ranges from 520 to 1240 kWb. This series represents a new concept in engine design with the advanced technology incorporated into the cylinder heads, valves, camshafts, and turbochargers. These components make this series of engines one of the most efficient, robust engines available for power generation and co- and tri-generation applications.


    Output range from 520 to 1350 kWb (1500 – 1800  rpm)

    Powered by natural gas, biogas, landfill gas, and sewage gas

    Supplied as a stand-alone engine, genset, with cogeneration systems (CHP) skid separately, or in a fully assembled container unit (noise insulated if required)


Features include:


    Highest efficiency turbochargers

    Dry exhaust manifold

    Double step intercooler

    Oil cooler in main / auxiliary circuit

    194°F (90°C) main cooling circuit temperature

    131 / 104°F (55 / 40°C) intercooler cooling circuit temperature