ABS submersible sewage pump AFP ABS submersible pumps from 1.3 to 1,000 kW (1.7 - 1,300 hp) for reliable and economic pumping of heavily polluted sewage in commercial, industrial and municipal applications. Water pressure-tight encapsulated flood-proof motors in standard or explosion-proof versions with option of jacket cooling system. Suitable for both wet and dry installation. Hydraulics with open or closed, single or multi-vane impellers suitable for handling of clear water, polluted water, sewage containing solids, faecal slurry and sludge.