原文：
　　S,SH型单级双吸离心泵是卧式中开泵,供输送清水或物理化学性质 类似于水的其他液体,根据用户需求,通过改变泵结构及材质可用于输送多泥砂水或各类腐蚀性液体,该系列泵适用于工厂、矿山、城市给排水、电站、农田排灌及各种水利工程。 1、许用工作压力为2.5Mpa；即泵入口压力+泵扬程≤2.5Mpa。根据泵壳承受的{zd0}压力，泵体和泵盖材质采用灰口铸（1.6Mpa）。 2、介质：温度≤105℃的清水或物理化学性质类似清水的其它液体（固体颗粒80mg/L）。 1、采用油脂润滑的封闭式滚动轴承，维护简单，运行时间长。 2、配备恒定油位的油杯，也可用稀油润滑。 3、选用进口（SKF、NSK、NTN）高质量轴承，运行平稳，澡音低，使用寿命长。结构紧凑、稳定性好。该型泵为泵壳中开结构，进出口均在泵体上，检修时只需吊出泵盖，转子部件便可移出进行检修作业，而不需拆卸管路，十分方便。根据需要电动机（驱动机）可以在左端也可在右端，方便现场安装。结构上缩短转子部件轴向尺寸，轴的钢性更好，运行更稳定可靠。设有泵体字符封环，而叶轮密封环为可选用件。密封环磨损后可以更换，减少了运行维护费用。

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译文：
S, SH-type single-stage double-suction centrifugal pumps are horizontal in the open, for carrying water or the physical and chemical properties similar to water, other liquids, according to user needs, by changing the pump structure and the material can be used to transport many types of water or sediment corrosive liquids, the series pumps are suitable for factories, mines, urban water supply and drainage, power, agricultural irrigation and various water conservancy project. 1, the allowable working pressure 2.5Mpa; the pump inlet pressure + head ≤ 2.5Mpa. According to the pump casing to withstand the maximum pressure, pump and pump cover made of gray cast (1.6Mpa). 2, medium: temperature ≤ 105 ℃ physical and chemical properties of water or other liquids similar to water (solid particles 80mg / L). 1, using a closed bearing grease, easy maintenance, long operation time. 2, with constant oil level in the oil cup, by thin oil lubrication. 3, use the import (SKF, NSK, NTN) high-quality bearings, smooth running, low noise bath, long service life. Compact structure, good stability. The pump takes the shell to open the structure of imports and exports are on the pump body, just need to take out the pump cover, the rotor part can be moved out for examination, without dismantling piping, very convenient. Required motor (driver) can also be left at the right end for easy installation on site. Structure reduce the axial dimensions of rotor, shaft of steel better, more stable and reliable operation. Characters with pump seal ring, and impeller seal ring is an optional part. After sealing ring wear can be replaced, reducing operation and maintenance costs.