500GF-TK1 natural gas generator set 1.Three-phase four-wire 2 ... 500GF-TK1/400GF-TK1 natural gas generator set1.Technical Specs and Technical Performances of Gas GeneratorSet model500GF-MK1400GF-MK1Engine model12V190ZLM12V190ZLM ... ×2040×2249 mmWeight12000kg 2.Main Technical Parameters of Gas EnginesModel12V190ZLM12V190ZLM-2Code1812M1812CMType4 stroke,spark ignition,water-cooled,turbocharged, ...