The double-channel sewage pump has excellent performance and good passing -ability which obtain more widespread application in transportation and processing of city sewage and industrial waste.
双流道污水泵以其良好的性能和较强的过流能力，在城市生活污水、工业废水的输送与处理等方面得到了较为广泛的应用。
Self-priming sewage pump over-current components Material: cast iron, stainless steel.
自吸排污泵过流部件材质：铸铁、不锈钢。
WQ series submersible sewage pump is a new energy-saving products in China nineties, performance indicators have reached the leading domestic level.
WQ系列污水潜水泵是我国九十年代节能新产品，性能指标达到国内领先水平。
QW series submersible sewage pump is mainly used in municipal engineering, and industry and agriculture, hospitals, building, hotel, restaurant, etc.
QW系列潜水排污泵主要用于市政工程、工农业、医院、建筑、宾馆、饭店等行业。
WQ series submersible sewage pump is a reliable, USES an extremely wide range of wastewater sewerage pump.
WQ型系列污水污物潜水电泵是一种性能可靠，用途极为广泛的污水污物处理用泵。
Mechanical seal is the key part of submersible sewage pump, the reliability of it decide the submersible sewage pump life.
作为潜水污水泵关键部件的机械密封，其可靠性决定潜水污水泵的使用寿命。
A new kind of multifunctional non-clogging sewage pump, which is used to avoid the problem of traditional sewage ones, was developed.
针对普通排污泵存在的清淤问题，研究开发了多功能清淤无堵塞排污泵。
ZW serial self-priming and non-block sewage pump is a new structure product which is developed on base of reaping study of domestic and foreign similar technology.
ZW系列自吸式无堵塞排污泵是在反复研究国内外同类技术的基础上开发成功的一种结构新颖的产品。
The research results in the paper shows that the brake horsepower overload resulting from the design of larger capacity of sewage pump can be solved by reasonable design.
研究表明，排污泵考虑效率和通过能力而进行的加大流量设计导致了轴功率随流量上升过快更容易发生过载这一问题，是可以通过合理的水力设计得到解决的。
This utility model has the advantage of achieving the dual effects of excision and backwash on one sewage pump, thereby widening sphere of application of the sewage pump.
本实用新型的优点是能在一台污水泵上实现切割和反冲洗的双重功效，提高污水泵的适用范围。
GW-type pipe-type non-clogging sewage pump flange on the same level of import and export lines, to pipe the form of installation, with pump installed base, very convenient to use.
GW型管道式无堵塞排污泵的进出口法兰在同一条水平线上，以管道形式安装，泵体配有安装底座，使用极为方便。
The centrifugal sewage pump is the typical multi-phase flow fluid machinery, which is mainly used to transport and lift solid-liquid two-phase flow including a certain extent of gas.
离心式污水泵(即污水提升泵)，是典型的以输送固液两相流为主，同时含有不定量气体的多相流流体机械。
The centrifugal sewage pump is the typical multi-phase flow fluid machinery, which is mainly used to transport and lift solid-liquid two-phase flow including a certain extent of gas.
离心式污水泵(即污水提升泵)，是典型的以输送固液两相流为主，同时含有不定量气体的多相流流体机械。
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