SP35 is a 3 hydraulic waste pump for clear and heavily loaded liquids, impeller and shell are made in stainless steel. The pump produce high performance thanks to hydraulic power and the exclusive closed single channel impeller which allows very high efficiency with flow rates up to 1600 L / min, head up to 50 meters and the possibility of pumping dense or very muddy water with suspended solid bodies up to 50 mm in diameter. SP35 is ideal for maintenance work urban networks, which pump very dense liquids, against floods in civil protection services and road works in general.