The principle of cartridge mechanical seal-mechanical seal-

Principle of Cartridge Mechanical Seal

The cartridge mechanical seal is a collection of 7 main parts, including the moving ring, static ring, spring, auxiliary sealing ring, shaft sleeve, and gland static sealing gasket.

It can also be called the cartridge seal (CartridgeSeal). Sometimes it is also called the card seal.

The cartridge mechanical seal has been assembled into an assembly. Therefore, it is more convenient, fast and reliable to install on the machine body. It is very popular among domestic and foreign users.

Cartridge mechanical seals are generally balanced mechanical seals. Figure 1 shows the JE318 cartridge mechanical seal. Its structural characteristics are that all parts are combined into one, and the spring does not contact with the material. Balanced, internal flow, positioning block Spring compression can be adjusted. Considering that it is easier to compensate when the dynamic/static ring is worn, a dynamic ring seal is designed. Cartridge mechanical seal is a combination of moving ring, static ring, spring, auxiliary sealing ring, shaft sleeve, gland static gasket

circle etc.

7

A collection of two main parts, also known as a cartridge seal

(Cartridge 

Sea1)

． Sometimes also called card seal.

The cartridge mechanical seal has been assembled into a collection.

Therefore, it is more convenient to install on the body,

fast,

The seal is reliable, and it is welcomed by users at home and abroad. It is the direction of the future development of domestic mechanical seals.

Cartridge mechanical seals are generally balanced mechanical seals, as shown in Fig.

l

shown as

JE318

Type cartridge mechanical seal, its

The structural feature is that all parts are combined into one, the spring does not contact with the material, and the balance type, internal flow, and positioning blocks can be

to adjust the spring compression.

Considering that it is easier to compensate when the dynamic/static ring is worn,

Designed with moving ring seal

The ring cartridge mechanical seal is a combination of moving ring, static ring, spring, auxiliary sealing ring, shaft sleeve, gland static gasket

circle etc.

7

A collection of two main parts, also known as a cartridge seal

(Cartridge 

Sea1)

． Sometimes also called card seal.

The cartridge mechanical seal has been assembled into a collection.

Therefore, it is more convenient to install on the body,

fast,

The seal is reliable, and it is welcomed by users at home and abroad. It is the direction of the future development of domestic mechanical seals.

Cartridge mechanical seals are generally balanced mechanical seals, as shown in Fig.

l

shown as

JE318

Type cartridge mechanical seal, its

The structural feature is that all parts are combined into one, the spring does not contact with the material, and the balance type, internal flow, and positioning blocks can be

to adjust the spring compression.

Considering that it is easier to compensate when the dynamic/static ring is worn,

Designed with moving ring seal

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