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Un-Silicon Fire Proof Bottom Door Seal Strip Weather Strip

Un-Silicon Fire Proof Bottom Door Seal Strip Weather Strip

Model: DUN
Temperature: -20/+100℃
Speed: ≤0.5m/s
Pressure: ≤40MPa

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Product Introduction

We will spare no effort to provide customers with reliable and innovative wear strip tape, rotary shaft oil seals, stepseal GSW products, and contribute to the success of customers as much as possible. To improve production efficiency, quality and stable and durable performance as the criterion to win customer satisfaction and recognition. We are a strong technical force, new product development capabilities, with the ability to develop highly complex products company. Under the support and care of the majority of new and old customers, we have achieved excellent results in technological progress and transformation.

Description

U cup UN is used in a wide range of hydraulic cylinders. These seals have a symmetrical configuration of the sealing lips and are mainly used in single acting or double acting standard hydraulic cylinders, particularly for mobile hydraulics under rough operating conditions.

UN hydraulic seals is a lip seal that can be used for piston and rod seals because of the equal height of the two seal lips. The piston rod seal is the most critical seal on any type of fluid power plant, preventing fluid from leaking out of the cylinder to the outside.

Leakage through the rod seal can degrade equipment performance and, in extreme cases, environmental problems. Combined for engineering, the range of automatic hydraulic equipment for the sealing of pistons and piston rods in reciprocating hydraulic cylinders. It is used in a wide range of hydraulic cylinders. UN is a lip seal that can be used for piston and rod seals because of the equal height of the two seal lips.


Material

NBR, FKM or PU

Color

Black, Brown, Red, Blue or Ivory

Speed

≤0.5m/s

Temperature

-20 to 100℃

Pressure

≤40MPa

Medium

Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others

Application

Mobile hydraulics, Standard cylinders, Machine tools, Injection moulding machines, Presses etc.

Standard or can fit the groove

Comply with standard of Trelleborg-RUB,DZ-UN, RSS, MUP.

Pressure

160bar

250bar

400bar

Max Gap E

E≤0.6mm

E≤0.5mm

E≤0.4mm

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Installation Dimension table based on Metric Size (mm)

d

D

L1

L2

H

R1≤

C≥

20～50

d+8

5

7

4

0.4

3

20～150

d+6

6

8

5

0.2

3

20～50

d+8

6

8

5

0.4

3

20～150

d+10

6

8

5

0.8

3.5

20～50

d+8

7

9

6

0.4

3

20～150

d+10

7

9

6

0.8

3.5

20～50

d+10

8

10

7

0.8

3.5

20～100

d+8

9

11

8

0.4

3

20～100

d+10

9

11

8

0.8

3.5

20～100

d+12

9

11

8

0.8

3.5

20～100

d+13

9

11

8

0.8

3.5

20～150

d+15

9

11

8

1.2

5

20～200

d+12

10

12

9

0.8

3.5

20～200

d+15

10

12

9

1.2

5

20～200

d+10

11

13

10

0.8

3.5

20～200

d+15

11

13

10

1.2

5


d

D

L1

L2

H

R1≤

C≥

20～200

d+20

11

13

10

1.2

5

20～200

d+10

13

15

12

0.8

3.5

20～250

d+15

13

15

12

1.2

5

20～250

d+20

13

15

12

1.2

5

20～250

d+25

13

15

12

1.6

7

100～250

d+15

17

20

15

1.2

5

50～350

d+20

17

20

15

1.2

5

20～250

d+25

17

20

15

1.6

7

20～250

d+30

17

20

15

2.4

8

100～300

d+20

18

21

16

1.2

5

50～300

d+25

18

21

16

1.6

7

50～300

d+20

20

23

18

1.2

5

50～300

d+25

20

23

18

1.6

7

100～300

d+30

20

23

18

2.4

8

150～400

d+30

24

27

22

2.4

8


Feature

● High sealing performance under low pressure

● Not suitable for separate sealing

● Easy to install

● Wear-resistance, extended services life

● Resistance against extrusion


The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.

Own a professional and technical production team and sales service team.

The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.


We consider it our responsibility to maintain the superior quality of our Un-Silicon Fire Proof Bottom Door Seal Strip Weather Strip and reasonable prices, but never as a means of competition. We will look forward to developing together with you and creating brilliance with our strict quality management system and high quality staff team. Our company adheres to the management of process and production audit activities, product appearance inspection and other measures to check whether the products meet the relevant indicators and customer needs.

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