... are simple, select Commings, in the jade firewood engine series the maturest type, the reliability are high, ... for different supply pressure;it owns the functions:internal engine temperature, oil pressure, operation speed, air exhaust ... ModelVolume Flowm³/min Discharge PressureMPADieselengine power(HP)Diesel engine manufacturersWeight kgDimensionmmOil Content PPM179SCY-8.6220.86240cummins38004600×1900× ...