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pen guan dian di
Author(s): 
Pages: 38-39
Year: Issue:  2
Journal: Farm Machinery

Keyword:  射流泵水泵出口机组安装潜水电泵含砂升/分断续器允差三角支架逆转机构;
Abstract: <正> 喷灌用的深井射流泵喷灌用的泵种类很多,有离心泵、混流泵、轴流泵、潜水电泵及深井射流泵等,这里只介绍深井射流泵用于喷灌的情况(见图1)。射流泵部分直径不大,故很容易装进直径大于275毫米的井中,潜入水的深度为30米,含砂的井水也不太影响泵的正常工作;柴油机与离心泵联为一体的机组安装在井口,水泵出口与喷灌用的管路相通。深井射流泵用于喷灌的性能见表1。
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