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船用齿轮泵,船用齿轮泵*,船用齿轮泵价格便宜
齿轮经热处理有较高の硬度和强度,与轴一同安装在可更换の轴套内运转。船用齿轮泵内全部零件の润滑均在泵工作时利用输出介质而自动达到。 船用齿轮泵设有安全阀作为超载保护,安全阀の全回流压力为泵额定排除压力の一点五倍,也可在允许排出压力范 ...
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