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江苏省阜宁县吴滩乡北汛电力排灌站,建于1970年。该站进水池长3米,宽1.8米,原配18时圬工泵,使用22千瓦电机拖带。由于该圬工泵生产工艺落后,加工粗糙,经过十多年的运行,叶片和橡胶轴承磨损严重,泵轴老化,泵站装置效率仅有25％。加之圬工泵比转数高、提水扬程低,仅能满足当地排涝需要;灌溉时,因受提水扬程限制,相当一部分田地送不上水。
Funing County, Jiangsu Province, Wu Tan Township North flood irrigation and drainage irrigation station, built in 1970. The station into the pool length of 3 meters, 1.8 meters wide, the original wife of 18 o’clock pumps, the use of 22 kW motor towing. As the pump production process lag, rough processing, after more than 10 years of operation, blade and rubber bearings wear serious, shaft aging, pumping station device efficiency is only 25%. In addition, the pump is higher than the number of revolutions, lifting lift is low, only to meet the needs of local drainage; irrigation, due to lifting lift restrictions, a considerable part of the field can not be sent to the water.