Clarke PSV1A Dirty Water Submersible PumpDesigned particularly for heavy duty applications, this robust, powerful water pump is ideal for rapidly shifting both clean and dirty water; in fact, it will move solid water borne objects up to 30mm in diameter! Therefore it's ideal for draining pits, sumps, ditches and footings etc. And it's made from tough, durable corrosion proof materials, and has a really reliable & low power consumption 230v motor, for cost effective long term use. It's also