All main components are made of grey cast iron GG25. Two individual mechanical seals, motor side in the oil chamber, impeller side in contact with the liquid) and high quality parts, ensure the perfect functioning and reliability of the product. The A 2 poles Series is used in pumping and draining clear liquids and sewage. High performance renders it useful in a variety of applications, water treatment plants, industrial plants, farms and sewers. The A series is fitted with open single channel and highly efficient impellers. The shredding system ensures a high degree of reliability even in presence of fibrous materials and solids in suspension. Maximum 40°C liquid temperature. Maximum immersion 20 metres. Complete with 10 metres of power cable. The pumps with EX (ATEX) can be used in potentially explosive environments.