main feature:

Meet API682 standard, the seal end face has high flatness and surface roughness, extremely low leakage;

The two-stage seal is combined into a double-end structure, and the sealing oil injected into the high pump cavity medium pressure is 0.2 ~ 0.3Mpa to achieve the medium sealing. A small amount of sealing oil enters the medium;

Different series of structural seals and material combinations can be selected according to specific working conditions;

The seal adopts cartridge type, which is convenient for installation and removal.

Using parameters:

Pressure: 0 ~ 4.2MPa

Temperature: -50 ~ 260 ℃

Speed: ≤3600r / min

Applicable conditions:

Applicable to various chemical fluids, mainly used in toxic and harmful, easy to coke, or working medium containing impurities