Mechanical Seals

Welded metal bellows mechanical seal is a new type of mechanical seal developed rapidly in recent 30 years. Because of its special structure and material selection, its application scope is more and m...

The single cartridge cooling machine with 3.8m/4.2m x 42m is a newly developed large single cartridge cooling machine. The development and overall design of this machine have been successful, and it c...

Leakage analysis, in the early stage of use, the material leakage caused much trouble to the on-site cleaning. At the same time, even if the lower part of the discharge is smooth, there are still some...

Based on the experiment about two powder kilns of 3.2m * 2m 52m, whose output is 600 tons /d. It uses two single-cartridge coolers with 3.2m x 36m for clinker cooling. The head of the cooling machine ...

1) HG 20536 1993 “Polytetrafluoroethylene lining equipment" stipulates the structure design, manufacture, inspection and acceptance, test methods and storage, loading and unloading transportation an...

Bellows is a corrugated tube shaped elastic part which can be used in the component of the mechanical seal compensation ring, which can be expanded under the external force or self elastic force and c...

In recent years, Teflon bellows have been widely used in nuclear power, non-ferrous metal smelting and petrochemical industry because of their unique corrosion resistance, good fatigue resistance and ...

In recent years, our country's economy continues to develop steadily, and at the same time, the demand for power supply is increasing continuously, and now the main channel of power production is the ...

With the rapid development of machine tool industry and the continuous improvement of processing automation level, the requirements for the durability of metal cutting tools is increasingly high. In o...

The main shaft seal of the water turbine is one of the key components of the unit. It is set between the water guide bearing and the rotary wheel to reduce or prevent the leakage of the pressure water...