安装方法随机械密封型式、机器的种类不同而有所不同，但其安装要领几乎都相同，安装步骤和注意事项如下：

The installation method varies with the type of mechanical seal and the type of the machine, but its installation essentials are almost the same. The installation steps and matters of attention are as follows:

(1)安装尺寸的确定

(1) determination of the size of the installation

安装时，应按产品的使用说明书或样本，保证机械密封的安装尺寸。

During installation, the installation dimensions of mechanical seals should be ensured according to the instructions or samples of the products.

(2)装入前，轴(轴套)、压盖应无毛刺，轴承状况良好;密封件、轴、密封腔、压盖都应该清洗干净。为减少摩擦阻力，轴上安装机械密封的部位要薄薄地涂上一层油，以进行润滑，考虑到橡胶O形圈的相溶性，若不宜用油，可涂肥皂水。浮装式静环不带防转销的结构，不宜涂油，应干式装入压盖。泡沫泵

(2) before loading, the shaft (shaft sleeve) and cap should have no burr, and the bearing condition is good; the seal, shaft, seal cavity and cap should be cleaned and cleaned. In order to reduce friction resistance, the location of mechanical seal on the shaft should be coated with a thin layer of oil to lubricate. Considering the compatibility of the rubber O ring, if it is not suitable for oil, it can be coated with soap water. The floating type static ring does not carry the structure of the anti turn pin. It is not suitable to apply oil and should be loaded into the cover. Foam pump

(3)先将静环与压盖一起装在轴上，注意不要与轴相碰，然后将动环组件装入。弹簧座或传动座的紧定螺钉应分几次均匀拧紧。

(3) the first static ring mounted on the shaft with gland, careful not to collide with the axis, then load ring components. The fastening screws of the spring seat or the drive seat should be tightened evenly in several times.

在未固定压盖之前，用手推补偿环作轴向压缩，松开后补偿环能自动弹回无卡滞现象，然后将压盖螺拴均匀地锁紧。

Before the fixed cover by pushing the compensation ring for axial compression and release the compensation ring bounce card hysteresis phenomenon, then the gland bolts evenly locking.