... diesel water pump, portable, diesel engine Diesel water pump, portable diesel pump, diesel engine pumpSuction, discharge port diameter: 100mm (4")Constant capacity: 40cbm/hConstant. head: ... (52.3ft.)Self-priming time: 180s/4mMax. suction head: 8m (21.6ft.)Fuel consumption: 1,150g/kWh (1, ... power: 5.8kW (7.94HP)Rated rotation speed: 3,600rpm gasoline water pump,2,3,4", work in tough condition, 40cbm/h