widely used in many industries. HLD series vertical type long-shaft pump is used for industrial water supply and drainage ,water supply of civil drinkable water, living water, fire fighting water, and pumping water from river, lake, sea, etc. It can be used in the fields of metallurgy, sewage treatment, etc. Performance character:Flow capacity (Q):27.3~1050M3/hHead lift(H):9.7~140m