Suction, discharge port diameter: 100mm (4") Constant capacity: 40cbm/h Constant. head: 16m (52.3ft.) Self-priming time: 180s/4m Max. suction head: 8m (21.6ft.) Fuel consumption: 1,150g/kWh (1,573ml/kWh) Overall dimension (L x W x H): 620 x 450 x 550mm (25.6 x 18.9 x 23.6")Dry weight: 46kg (101.2lbs)Engine: KG270 Rated power: 5.8kW (7.94HP) Rated rotation speed: 3,600rpm