Convenient vertical pipeline centrifugal pump for maintenance

Convenient maintenance centrifugal pump, convenient maintenance vertical centrifugal pump

1、 Features of a convenient vertical pipeline centrifugal pump for maintenance

the seriesConvenient centrifugal pump for maintenanceIt is a new type of pipeline centrifugal pump product optimized and designed based on ISG pipeline centrifugal pump, ISW horizontal centrifugal pump, and ISGB detachable centrifugal pump. The convenient maintenance of the centrifugal pump is characterized by a longer service life than the old model, and solves the problem of motor bearing burning in the past. The maintenance and replacement of accessories are convenient, the pump and motor have the same end cover, the axial size is shortened, and the structure is simple and shorter than similar models of ISGB. And on the basis of the ordinary type, various types of products such as hot water centrifugal pumps for easy maintenance, high-temperature centrifugal pumps for easy maintenance, chemical centrifugal pumps for easy maintenance, and oil pump types have been extended. The following are the characteristics of each type of product:

1. The centrifugal pump body and upper structure of the hot water type are equipped with a heat-insulating cover for easy maintenance, and the heat-insulating cover can also be installed with an air cooling device according to user requirements. It is suitable for medium temperatures below 120 degrees Celsius.

2. The high-temperature centrifugal pump body, which is convenient for maintenance, adopts external insulation and cooling between the pump body and the upper structure, and is suitable for high-temperature media with temperatures ranging from -45 ° C to 240 ° C. The combination of pump and motor bearings ensures the accuracy of shaft operation and improves the reliability of sealing. A medium-sized high-temperature resistant mechanical seal with a combination seal and an imported titanium alloy sealing ring at the lower end.

3. The mechanical seal of the centrifugal pump, which is convenient for maintenance in the chemical industry, is equipped with a wear-resistant front and a sealing cooling and flushing hole on the pump cover. It is suitable for situations where the pumping medium evaporates or crystallizes, extending the service life of the mechanical seal when the medium contains small particles. The combination of pump and motor bearings ensures the accuracy of shaft operation and improves the reliability of mechanical seals to a higher level.

4. The oil pump, which is convenient for maintenance, is suitable for transporting media without solid particles and oils with temperatures ranging from -20 ° C to+120 ° C. When the temperature of the oil medium being transported is less than 120 degrees or contains trace particles, high-temperature structures or chemical pump structures can be selected. Customization is required for high temperatures exceeding 200 degrees.

IIPerformance parameter table of centrifugal pump for convenient maintenance