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1962年始,我国先后研制生产了叶轮直径D=1.54—4.5米的大型轴流泵600余台,建成大型轴流泵站110余座,总装机容量达64万千瓦。农业直接受益面积达6,000万亩。工业、城市生活用水及生态环境保护等方面都收到巨大效益。计划兴建的“南水北调”工程总装机容量将达86万千瓦,绝大部份将采用轴流泵或贯流泵。近几年,三江平原、太湖流域、珠江三角洲、洞庭湖四周以及江汉平原发生的洪
Since 1962, China has successively developed and produced over 600 large-scale axial-flow pumps with an impeller diameter of D = 1.54-4.5 meters and built more than 110 large-scale axial-flow pump stations with a total installed capacity of 640000 kilowatts. Direct benefit of agriculture area of 60 million mu. Industrial, urban living water and ecological environment protection have received enormous benefits. The planned total installed capacity of “South-to-North Water Diversion Project” will reach 860,000 kilowatts, most of which will adopt axial-flow pumps or tubular pumps. In recent years, floods in the Sanjiang Plain, the Taihu Lake Basin, the Pearl River Delta, the surrounding Dongting Lake, and the Jianghan Plain