Dust Seal Manufacture

14-11-2019

Dust Seal

Basic introduction of dust seal

The dust seal is a rubber seal ring for vehicles, machinery, construction machinery, and special purpose to prevent the intrusion of dust and dirt.

hydraulic seal

The dust seal is generally used with a rubber rubber ring. It is used in some mechanical equipment and hydraulic piston systems, and is installed at the mechanical connection to prevent external dust and dirt from entering the equipment, especially in harsh environments. Large excavator dozers require a large amount of dust-proof packaging on the four-wheel, hydraulic system to prevent sand intrusion and protect machinery.

Main role of dust seal

Dust seals are very important for the protection of some hydraulic equipment. If some dust enters the hydraulic equipment, it will not only wear to the seal, but also the wear of some guide sleeves and piston rods.

In addition, if these impurities enter the hydraulic medium, it will also have a certain impact on the function of the pump already operated. If the situation is worse, many of them may damage the equipment. After the dust ring is used, the dust and debris of the wheat on the piston rod can be effectively removed, but there is no damage to the oil film above, which is beneficial to the lubrication of the seal.

Basic features of dust seal

Most of the dust-proof rings used today are made of rubber materials. The biggest feature of the dust-proof ring of these materials is dry friction, so the rubber material needs excellent wear resistance and low compression. The performance of permanent deformation.

In recent years, the dust seals of other materials have gradually increased. For example, the combination of PTFE and O-rings is very ideal, and it can be used for a long time. 

seal manuafacture

Main types of dust seal

The types of dust seals (rings) are now increasing, and classification according to its function, characteristics, structure type, and sealing mechanism can be divided into several types. There are DYS, DWS, LBS,PWS,LPS,SCK,WPS,DKB,DKBI,DKI,DWI,DGF,DLI,AN,D-type, H-type and so on.

According to the structure form, there are rectangular, chamfered, foot-shaped, and also J-shaped and triangular; according to its function can be divided into single, double-acting; according to whether there is a skeleton in the dust ring to distinguish Skeleton and skeleton type; according to whether the dust ring is combined or not, it can be divided into two types: a single type and a combination type.

dust seal quotes

If you have any other specific types seal quotes need to find the seal manufacture and inch size dust seal needed, pls feel free to contact us info@wonepart.com; whatsapp:+86-15860751932.

hydraulic seal

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