The Amarinth equivalent of the Girdlestone 920 Motorpump Range consists of single stage, end suction, close coupled centrifugal pumps, with a back pull out facility which allows the complete rotating assembly to be removed without disturbing the suction or discharge pipe-work. In addition all pumps, except 25mm outlet types, include the unique 900 Series front access feature, which allows the impeller and seal assembly to be withdrawn from the suction end. These practical design features enable routine maintenance to be carried out with minimal downtime. The modular construction provides a high degree of interchangeability and commonality of parts with other pumps in the 900 Series. All 920 pumps are of a robust design, which incorporates a cast impeller directly driven by a standard metric frame electric motor and a fabricated motor pump adaptor. The 900 series design provides the optimum seal environment and allows most types of single seal to be fitted with provision for an optimum quench.