Custom loaded lip seal manufacturer for aviation

Company Advantages
1. DMS Seals is fabricated with the aid of highly advanced machines.
2. Highly advanced technologies and latest equipment are used while fabricating DMS Seals .
3. The design of DMS Seals features uniqueness and practicality.
4. The design of DMS Seals loaded lip seal turns out to be effective and compatible.
5. It has a smooth corrosion resistant finish. If chemical substances or liquid is splashed on it by accident, no surface corrosion will occur.
6. The product plays an important role in dissipating the heat generated from the device by air cooling, fluid cooling, or other cooling mediums.
7. The product is durable in use. The use and abuse testing of this product are available to verify that it can be used for a long time.
8. DMS Seals's great advantages are created with good raw materials from abroad and international advanced equipment.
9. Dms Seals Technology Co.,limited strengthens the research and development of cost-effective products.
10. Dms Seals Technology Co.,limited strengthens our core advantage with innovative products.

1. Application and properties

Suitable for reciprocating piston rod or piston single acting seal, the working pressure has a wide range of adaptability, and the pressure capacity can be enhanced by increasing the tail length size or increasing the check ring.

Small friction coefficient, The contact pressure between the mating surface and the mating surface is low, and the friction between the work face and the mating surface is the smallest in all seal types. with or without lubrication can work, wear resistance, long service life.

The working medium of the sealing sleeve has wide adaptability, and the other chemicals are not reacted except soluble alkali metal, high temperature fluorine gas and three fluoride chloride.

The working temperature range is wide, and can be used for -200 ℃ to +250 ℃.

It can be used for very high speed, very low speed, micro-stroke and other special conditions.

Suitable for aviation, military and industrial sealing groove size, The standard installation groove is the same size as the standard O ring, and the size is small. It can be designed as non standard parts to meet the sealing requirements of any size groove. The groove is open or semi open.

It can be used in rotary sealing. It can adapt to large eccentricity and beating.

2. Standard materials

Sealing sleeve: PTFE

Spring: Stainless steel 304, 316

3. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range ℃	Speed	Medium
3 - 1600mm	0 - 20MPa	-200 ~ +250	5 m/s	High and low temperature oil and water and other fluids.

4. Installation Sizes

Back pressure surfaceR1=0.1 ~ 0.2, tank bottom R2=0.3 ~ 0.5, Import lengthC=(0.7 ~ 1.0)L.

Rod Diameter	Groove Width	Groove Diameter	Radial Clearance
d	L	D	e
2 ~ 10	2.5	d+3.0	0.05
10 ~ 22	3.2	d+4.0	0.065
22 ~ 52	4.7	d+6.0	0.075
48 ~ 150	7.5	d+10.0	0.09
150 ~ 400	11.0	d+15.0	0.10

5. Matters needing attention  

Ⅰ, The installation groove must be open or semi open, and it is recommended to be open.

Ⅱ, If the seal is for the rotating shaft, it is recommended that the surface hardness of the shaft should be no less than HRC40.

Ⅲ，Considering the adaptability of the working medium, the adaptability of the jacket and spring should be taken into account.

Ⅳ, It is better to install an anti fouling ring or a antifouling guide ring in the notch direction in front of the seal.

Company Features
1. Based on the field of loaded lip seal , DMS Seals have accumulated rich experiences. Dms Seals Technology Co.,limited is a leading brand in spring loaded seal industry for its outstanding performance. Dms Seals Technology Co.,limited is widely appraised by its high quality mechanical seal retainer .
2. Our company has teams of experienced designing and manufacturing professionals. They have developed a strong understanding of customers' needs and built expertise able to accelerate customers' success. Our manufacturing accomplishments have been recognized through an impressive array of awards. These awards are City Advanced Enterprise, County Leading Enterprise, to name but a few. Our production facilities are configured with a reasonable layout. This advantage enables us to reduce operating costs, maintenance costs and guarantees fast production and delivery.
3. Our company strives for excellent services. We personalize the customer experience across all touchpoints in the organization. Our company strives for service excellence. We apply our expertise to enhance the customer's business and provide solution designed with only customers in mind. Our company is truly sustainable. Sustainability aspects were considered right from the start of our facilities with the selection of a location where construction would have minimal impact on natural habitats and species. We always adhere to the customer-oriented concept. We will offer customer-oriented services and spare no efforts to offer customers quality products that are professionally manufactured.

Custom loaded lip seal manufacturer for aviation

loaded lip seal

Type: