Mechanical seals are classified

According to the push type 1, push push type refers to the auxiliary seal along the shaft or sleeve mechanical push to compensate for sealing surface wear of seal. 2, the push type three, by the rotating or stationary of spring elements: 1, the flow non-equilibrium in the rotary built-in type single end face seal; 2, the flow balance in the motionless outside outfit type single end face seal. Four, according to seal the direction of the medium leaking: loss and outward flow in the mechanical seal. Fifth, according to the number of spring: single spring type and spring loaded. Six, according to the elastic element classification: spring compression type and bellows type. Seven, according to the seal chamber temperature: high, medium, and low temperature seal. Eight, according to the static ring is located in the seals: built in and outside the container type. Mechanical seal variety, cheap, suitable for different kinds of machines, according to different classification method, it can be divided into a lot of kinds, the user first understand it is basically divided into which a few kinds, because different types of use range is different, so you should choose carefully.