
Technical specifications of the SumabB (MWM) 800 gas piston generator:
Sumab 800 (MWM TCG 2016 V16 engine)
Power, kW 827
Speed, rpm 1500 (50 Hz)
Mean effective pressure, bar 18.9
Exhaust gas temperature (approx.), °C 455
Wet exhaust gas mass (approx.), kg/h 4312
Combustion air quantity (approx.), kg/h 4172
Supply air temperature (min./opt.), °C 20/25
Supply air quantity (approx.), kg/h 21324
Cylinder diameter/stroke, mm 132/160
Displacement, dm3 35.0
Compression ratio 12.0:1
Average piston speed, m/s 8.0
Lubricating oil capacity, dm³ 135
Average oil consumption at full load, g/kWh 0.20
Generator efficiency, % 96.8
Generator terminal power, kW 800
Cooling jacket heat transfer capacity (± 8%), kW 409
Second-stage intercooler heat transfer capacity (± 8%), kW 56
Exhaust heat transfer capacity, cooled to 120°C (± 8%), kW 446
Engine heat radiation, kW 30
Generator heat radiation, kW 26
Fuel consumption capacity (+ 5%), kW 1891
Electrical efficiency, % 42.3
Thermal efficiency, % 45.2
Overall efficiency, % 87.5
Cooling jacket flow rate (min/max), m³/h 44/60
Engine KVS coefficient, m³/h 39.0
Intercooler coolant flow rate, m³/h 10
Intercooler KVS coefficient, m³/h 10.4
Cooling jacket volume, dm³ 56
Intercooler coolant volume, dm³ 5
12-month warranty
