... 3) key / automatic start 4)high performance specifications of gas generator : Gas gen-set Model50HZ, 1500rpm,400/230V, 3P 4WRated Current ( ... is properly operated and maintained4) Low operation cost: natural gas has a rich reserve with low cost and a high ... water temperature, lube-oil temperature, lube-oil pressure, exhaust temperature10) Gas consumption: less than 0.33cbm/kWh 11) Supply connection: 3 ...