The goal of the mechanical seal API682 standard-

The goal of mechanical seal API682 standard

　2019-08-29　　

The goal of the mechanical seal API682 standard:

The shaft sealing system designed and manufactured in accordance with API682 standards should meet the following goals:

①All seals should be operated continuously for 25000h. Mechanical seal API682 video

② The suppression seal (whether it is a contact mechanical seal or a non-contact mechanical seal) must operate at least 250006 at the pressure of the sealed chamber equal to or lower than the seal leakage pressure switch setting, and at least operate under all sealed chamber conditions 8h.

③Under the 1000ppm volume measured in accordance with local emission regulations or method 21 specified in API682, no matter which requirement is more stringent, all seals must operate for 25000h.　　1108.html,

Mechanical seal API682 standard test requirements 　　 mechanical seal auxiliary system program introduction-symbol description