Page 8 - XBD-ISG样本

莲盛泵业 莲盛泵业

性能参数表Performance Parameter
First pumping water, open the inlet valve to fill the water, loosen the venting bolt on the pump to vent.
and tighten the venting bolt after the water is sprayed out.
Jog the pump. When viewed from the motor end, the pump rotates clockwise. If the direction is wrong,

adjust the two-phase power connector in the motor junction box.
Slowly open the outlet valve and adjust to the rated condition.
3.When the outlet valve is closed, the pump should work for less 3 minutes as maximum.

服务事项Service matters

1、本公司可协助用户选用产品。
2、本公可对售出产品实行终身维修

1. The company can assist users in selecting products.
2. The company can implement lifetime maintenance for the products sold.

维护说明Maintenance Instructions

立式单级消防泵组轴封采用机械密封，工作时在端面间形成一层液体薄膜，除开始可能有少量泄露外，密封装置正
常工作时不会有泄露。
安装尺寸图 Installation Dimension Drawing
调换轴封时，按下列方法进行:
Inlet/Outlet Flange 进出口法兰PN16-GB/T172416
a、卸下泵体与泵盖间的螺栓，电机和泵盖一起卸下，然后卸下叶轮就可更换机械密封
b、用水清洗所有密封元件，更换磨损或损坏部件
c、为方便密件的组装，所有与密封圈直接接触的部件都要用肥皂粘湿
d、重新组装电机和泵时，零部件止口必须啮合。如果安装于室外，应保证对本装置妥善保护，不受天气条件的影
响，在低温条件下，要采取保温措施，避免结冰。
e、正常条件下，泵每隔10~15天须运转一次

The shaft seal of the vertical single-stage fire pump set adopts mechanical seal. When working, a liquid
film is formed between the end faces. Except for a bit leakage at the beginning, the seal device will notleak
when it works normally.

Change the shaft seal, proceed as follows:
a. Remove the bolt between the pump body and the pump cover. Remove the motor and the pump cover, 安装尺寸表Installation Dimension
andthen remove the impeller to replace the mechanical seal.
b. Wash all sealing parts with water and replace worn or damaged parts.
c. In order to facilitate the assembly , all parts contact with the sealing ring should bewetted with soap.
d. When reassembling the motor and pump, the parts must be engaged. lf it is installed outdoors,it should

be ensured that the device is properly protected from weather conditions. Under low temperature
conditions,Insulation measures should be taken to avoid freezinge.
e. Under normal conditions, The pump must be operated once every 10~15 days.

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