Rod seal (Double Lip)

Double lip Rod seal has two sealing lips. It is the most critical seal on any type of fluid power equipment. It prevents leakage of fluid from the cylinder to the outside.

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Description

Rod Seal (double lip) size chart

Double lip Rod seal standard size chart :

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Name
Type
ID
OD
TH
Price
Double Lip Rod Seal
Double lip
14
24
7.3
Double Lip Rod Seal
Double lip
16
22
4.5
Double Lip Rod Seal
Double lip
16
26
7.3
Double Lip Rod Seal
Double lip
18
28
7.3
Double Lip Rod Seal
Double lip
20
30
7.3
Double Lip Rod Seal
Double lip
20
30
8
Double Lip Rod Seal
Double lip
22
32
7.3
Double Lip Rod Seal
Double lip
22
23
8
Double Lip Rod Seal
Double lip
25
33
6
Double Lip Rod Seal
Double lip
25
33
7.3
1 2 12

Rod seal (double lip)

Double lip Rod seal is the most critical single acting seal on any type of fluid power equipment. It prevents leakage of fluid from the cylinder to the outside. In addition, it has two sealing lips. Therefore, an additional lubrication is maintained in the sealing gap due to the action of the two sealing lips. At the same time, it prevents the entry of contaminants from the wiper side. Mostly it is made of Polyurethane(PU) material.

Polyurethane (PU) is a special material that offers the resilience of rubber combined with the toughness and durableness. It allows people to substitute rubber, plastic with PU. Polyurethane can reduce factory maintenance and OEM product cost. Polyurethane has better abrasion and tear resistance than rubbers, and offering higher load bearing capacity.

Advantages

  1. High wear resistance.
  2. Superior sealing effect with the secondary lip.
  3. Secondary sealing lip provides extra protection against the ingress of dirt particles wide range of dimensions.
  4. Simple groove design.
  5. Easy assembly into closed grooves.
  6. Wide range of dimension.

Operating conditions

  1. Material: PU
  2. Temperature: -35C to +110C
  3. Speed: up to 1m/s
  4. Medium: Water, Gas,Oil, Chemicals
  5. Pressure: up to 400 Bar
  6. Colour: Blue
  7. Hardness: 90 to 95 shore-A

Application 

Construction machinery, fork-lift trucks, injection moulding machines, agricultural machinery, loading platforms and standard cylinders.

Installation

It fits easily in closed grooves according to the sizes chart. Therefore You should use special assembly tools during installation. But, It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.



UNITED ELASTOMER

Hydraulic & Pneumatic Seal Manufacturer & Importer


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Rod seal (Double Lip)
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