【标题】

3, shaft seal using a combination of mechanical seal or mechanical seal, the use of high-quality cemented carbide sealing ring, enhance the wear resistance of the seal, can effectively extend the service life of the pump. 4, easy installation and maintenance, no need to disassemble the piping system. Pump inlet and outlet are of the same caliber, simplifying the connection of the pipe. 5,ISG Vertical pipeline centrifugal pump can be based on the needs of flow and lift using pump series, parallel operation mode.

一、管道泵产品概述:
ISG 系列单级单吸立式管道离心泵，博源泵业科技人员联合国内水泵专家选用水力模型，采用IS型离心泵之性能参数，在一般立式泵的基础上进行巧妙组合设计而成。同时根据使用温度、介质等不同在ISG型基础上派出适用热水、高温、腐蚀性化工泵、油泵。该系列产品具有节能、噪音低、性能可靠等优点。jdhuiquan4.15

二、管道泵主要用途:
1、ISG型立式管道离心泵，供输送清水及物理化学性质类似于清水的其他液体之用，适用于工业和城市给排水、高层建筑增压送水、园林喷灌、消防增压、远距离输送、暖通制冷循环、浴室等冷暖水循环增压及设备配套，使用温度T<80℃。
2、IRG(GRG)型立式热水(高温)循环泵广泛适用于：能源、冶金、化工、纺织、造纸，以及宾馆饭店等锅炉高温热水增压循环输送及城市采用暖系统循环用泵，IRG型使用温度T<120℃，珀GRG型使用温度T<240℃。
3、IHG型立式管道化工泵，供输送不含固体颗粒，具有腐蚀性，粘度类似于水的液体，适用于石油、化工、冶金、电力、造纸、食品制药和合成纤维等部门，使用温度为20℃~+120℃。
4、YG型立式管道油泵，供输送汽油、煤油、柴油等石油产品，被输送介质温度为-20℃~+120℃。

变频离心泵#醴陵变频离心泵终身维护

3, the pipeline centrifugal pump installation must tighten the foot bolts, so as to avoid the impact of vibration on the pump perbance. 4, in order to pipeline centrifugal pump maintenance convenience and safe use, in the pump import and export pipe on each installation of a control valve and in the pump outlet near the installation of a pressure gauge to ensure that the operation within the rated lift and flow range, to ensure the normal operation of the pump, increase the service life of the pump.

三、管道泵工作条件:
1、吸入压力≤1． 0MPa，或泵系统工作压力≤1．6MPa，即泵吸入口压力+泵扬程≤1．6MPa，泵静压试验压力为2．5MPa，订货时请注明系统工作压力。泵系统工作压力大于1．6MPa时应在订货时另行提出，以便在制造时泵的过流部分和联接部分采用铸钢材料。 
2、环境温度<40℃，相对湿度<95％。
3、所输送介质中固体颗粒体积含量不超过单位体积的0．1％，粒度<0．2mm。

注：如使用介质为带有细小颗粒，请在订货时说明，以便厂家采用耐磨式机械密封。

四、管道泵产品特点:

1、管道泵为立式结构，进出口口径相同，且位于同一中心线上，可象阀门一样安装于管路之中，外形紧凑美观，占地面积小，建筑投入低，如加上防护罩则可置于户外使用。
2、叶轮直接安装在电机的加长轴上，轴向尺寸短，结构紧凑，泵与电机轴承配置合理，能有效地平衡泵运转产生的径向和轴向负荷，从而保证了泵的运行平稳，振动小、噪音低。

变频离心泵#醴陵变频离心泵终身维护

5, pipe centrifugal pump after installation to toggle the pump shaft, impeller should be no friction sound or die phenomenon, otherwise the pump should be disassembled to check the cause. 6,ISG Vertical Pipeline centrifugal pump is a rigid connection installation and flexible connection installation of two kinds (see connection mode). ISG Vertical pipeline centrifugal pump for the transport of water and physical properties like water of other liquids, the use of medium temperature of not more than 80 ℃, applicable to industrial and urban water supply and drainage, high-rise building pressurized delivery, garden sprinkler irrigation, fire booster, long-distance water delivery, heating, bathroom and other warm and cold water cycle booster and equipment matching.