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双联定量齿轮泵
HGP-22A
HGP-22A-F22R
HGP-22A-F33R
HGP-22A-F44R
HGP-22A-F55R
HGP-22A-F66R
HGP-22A-F88R
HGP-22A-F99R
HGP-22A-F1111R
HGP-22A-F1212R
HGP-22A-F22L
HGP-22A-F33L
HGP-22A-F44L
HGP-22A-F55L
HGP-22A-F66L
HGP-22A-F88L
HGP-22A-F99L
HGP-22A-F1111L
HGP-22A-F1212L
HGP-22A-L22R
HGP-22A-L33R
HGP-22A-L44R
HGP-22A-L55R
HGP-22A-L66R
HGP-22A-L88R
HGP-22A-L99R
HGP-22A-L1111R
HGP-22A-L1212R
HGP-22A-L22L
HGP-22A-L33L
HGP-22A-L44L
HGP-22A-L55L
HGP-22A-L66L
HGP-22A-L88L
HGP-22A-L99L
HGP-22A-L1111L
HGP-22A-L1212L
HGP-33A
HGP-33A-F44R
HGP-33A-F66R
HGP-33A-F88R
HGP-33A-F282
HGP-33A-F1111R
HGP-33A-F1313R
HGP-33A-F1414R
HGP-33A-F1717R
HGP-33A-F1919R
HGP-33A-F2323R
HGP-33A-F2525R
HGP-33A-F2828R
HGP-33A-F3030R
【流量缺乏】原因：水泵实践扬程越容许扬程；转速不配套或皮带打滑、转速偏低；轴流泵叶片装置角太小;吸程过高；底阀、管路及叶轮部分梗塞或叶轮缺损；出水管漏水紧张。扫除办法：低落扬程，规复额外转速，肃清皮带污垢并调好皮带紧度；调好叶片角，低落水泵装置地位；拧紧压盖、密封水泵漏水处，压紧填料或改换填料；肃清梗塞物、改换叶轮;改换走漏环，梗塞漏水处。【流量由大变小】原因：滤网或喇叭口逐步被杂物梗塞；动水位低落、进水管吞没水深不敷。
