M,AH and HH series pumps contain cantilever and horizontal centrifugal pumps,which apply to transport slurry with strong corrosion proof and high concentration for many industries such as metallurgy,mine,coal,electric power,building materials and so on.The kind of pump can be used in series for multi stages.Its pump body consist of replaceable antifriction Metal lining or rubber lining,and its impeller is made of antifriction metal or rubber.The pump body lining and impeller of HH serial pump are made of antifriction metal only.The shaft seal of M,AH and HH serials pumps may adopt packing seal or centrifugal seal.Pump outlet can be spaced by 45^o according to requirement,and it may be installed by rotating eight different angles