Dana-Seals A/S

Product catalogue

This catalogue provides you with descriptions and specifications of Dana-Seal’s standard products and materials. All seals are developed and produced locally and on demand at our production facility in Elsinore, Denmark.

Dana-Seals A/S

DanaFlex

DanaFlex is radial seal designed for a stable sealing efficiency in a wide range of working conditions. The seal consists of a sealing jacket made of DanaFlon PTFE-compounds or other engineering plastics. It is energized by a metal spring. The metal spring is typically made of stainless steel AISI301/AISI316L or Elgiloy 2.4711. The seal is covering a wide range of media, even chemical aggressive media. Wide range of temperatures from cryogenic to 260°C. Wide range of pressure from vacuum and up to several thousand bars.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Rod
Rotary
8 to 2000
Single-acting
-60 to +260
5
Speed-dependent
DanaFlex
Piston
Dynamic reciprocating
ISO 3771 AS4716
6 to 2000
Single-acting
-60 to +260
15
40 (special design: 100)
DanaFlex
Rod
Dynamic reciprocating
ISO 3771 AS4716
3 to 2000
Single-acting
-60 to +260
15
40 (special design: 100)
DanaFlex
Piston
Semi-dynamic
ISO 3771 AS4716
6 to 2000
Single-acting
-60 to +260
5
40 (special design: 100)
DanaFlex
Rod
Semi-dynamic
ISO 3771 AS4716
3 to 2000
Single-acting
-60 to +260
5
40 (special design: 100)
DanaFlex
Piston
Static
ISO 3771 AS4716
14 to 2000
Single-acting
-200 to +260
1
40 (special design: 100)
DanaFlex
Rod
Static
ISO 3771 AS4716
12 to 2000
Single-acting
-200 to +260
1
40 (special design: 100)
DanaFlex

Dana-Seals A/S

DanaFlex – Face seal

DanaFlex – Face seal is flange axial-seal designed for a stable sealing efficiency in a wide range of working conditions. The seal consists of a sealing jacket made of DanaFlon PTFE-compounds or other engineering plastics. It is energized by a metal spring. The metal spring is typically made of stainless steel AISI301/AISI316L or Elgiloy 2.4711. The seal is covering a wide range of media, even chemical aggressive media. Wide range of temperatures from cryogenic to 260°C. Wide range of pressure from vacuum and up to several thousand bars.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Pressure from outside
Static
O-ring groove
40 to 2000
Single-acting
-200 to +260
1
40 (special design: 100)
DanaFlex – face seal
Pressure from inside
Static
O-ring groove
32 to 2000
Single-acting
-60 to +260
1
40 (special design: 100)
DanaFlex – face seal
Pressure from outside
Static
O-ring groove
40 to 2000
Single-acting
-200 to +260
1
40 (special design: 100)
DanaFlex – face seal
Pressure from outside
Static
O-ring groove
32 to 2000
Single-acting
-60 to +260
1
40 (special design: 100)
DanaFlex – face seal

Dana-Seals A/S

Dana Hydraulics Rod seals

Dana Hydraulics Rod Seals are typically used in rod sealing systems where reliable sealing efficiency is requested combined with small space, low friction, and wide range of media. The seals are, depending on the conditions and operation requirements, combined with other Dana-Seal sealing elements in system. On request the Dana-Seal engineering will advise you with proposal sealing for your specific application.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Rod
High pressure, Intensive movement
ISO 7425-1
3 to 1200
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
80
Dana Hydraulics Rod seals
Rod
High pressure, Intensive movement
ISO 7425-2
3 to 1200
Single-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
80
Dana Hydraulics Rod seals
Rod
High pressure, Intensive movement
ISO 7425-2
3 to 2000
Single-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
80
Dana Hydraulics Rod seals
Rod
High pressure, Intensive movement
ISO 7425-2
3 to 1200
Single-acting
NBR O-ring: -30 to +100 FPM O-ring: -10 to +200
15
80
Dana Hydraulics Rod seals

Dana-Seals A/S

Dana Hydraulics Piston seals

Dana Hydraulics Piston Seals are typically used in piston sealing systems where reliable sealing efficiency is requested combined with small space, low friction, and wide range of media. The seals are, depending on the conditions and operation requirements, combined with other Dana-Seal sealing elements in system. On request the Dana-Seal engineering will advise you with proposal sealing for your specific application.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Piston
High pressure, Intensive movement
ISO 7425-1
15 to 800
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
2
40
Dana Hydraulics Piston seals
Piston
High pressure, Intensive movement
ISO 7425-2
8 to 1200
Single-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
80
Dana Hydraulics Piston seals
Piston
High pressure, Intensive movement
ISO 7425-2
8 to 1200
Single-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
80
Dana Hydraulics Piston seals
Piston
High pressure, Intensive movement
ISO 7425-1
8 to 1200
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
80
Dana Hydraulics Piston seals
Piston
High pressure, Intensive movement
ISO 7425-1
8 to 1200
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
80
Dana Hydraulics Piston seals

Dana-Seals A/S

DanaCap

DanaCap is a universal seal for dynamic and static application available as pitons and rods. The special feature of the seal is that it can be installed as a cap on top the original o-ring in the existing o-ring groove. Without changing anything the o-ring can then trough the DanaCap be upgraded as part of a modern sealing system. In that way the seal component is getting an essential increased reliability and service life.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Rod
Static/semi-dynamic
ISO 9194 AS4716
4 to 400
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
35
DanaCap
Piston
Static/semi-dynamic
ISO 9194 AS4716
8 to 400
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
35
DanaCap

Dana-Seals A/S

DanaRoto

DanaRoto is designed as double acting piston and rod seal for pivot movement. The seal is requiring small space and can be mounted in closed groove, depending on profile and diameter. This kind of applications has often a complex character and the Dana-Seals engineering would be happy to make sealing proposals.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Piston
Pivot movement
ISO 7425-1
40 to 1200
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
1
40
DanaRoto
Rod
Pivot movement
ISO 7425-1
20 to 1200
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
1
40
DanaRoto

Dana-Seals A/S

DanaScraper

DanaScrapers are designed as DanaFlon profile rings activated by o-rings. To the medial side the Scrapers have a sealing edge and to the dirt side they have a solid scraper lip.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Rod
Intensive movement
100 to 1320
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
DanaScraper
Rod
Intensive movement
20 to 920
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
DanaScraper
Rod
Intensive movement
20 to 2000
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
2
DanaScraper
Rod
Intensive movement
6 to 2000
Double-acting
NBR O-ring: -30 to +100, FPM O-ring: -10 to +200
15
DanaScraper

Dana-Seals A/S

Dana Wear Rings

Dana Wear Rings are applied to prevent metallic contact between piston and bore / rod and housing.

ProfileProduct NameSeal typeMovementStandard(s)Diameter range, mmActionOperating temperature range, Speed m/sMax. Pressure, MPataxonomy
Rod
Intensive movement
200 to 2000
-30 to +80
1
50 N/mm² projected area
Dana Wear Rings
Piston
Intensive movement
200 to 2000
-30 to +80
1
50 N/mm² projected area
Dana Wear Rings
Rod
Intensive movement
20 to 300
-30 to +100
1
50 N/mm² projected area
Dana Wear Rings
Piston
Intensive movement
65 to 300
-30 to +100
1
50 N/mm² projected area
Dana Wear Rings
Rod
Intensive movement
8 to 2000
-30 to +90
15
5 N/mm² projected area
Dana Wear Rings
Piston
Intensive movement
8 to 2000
-30 to +90
15
5 N/mm² projected area
Dana Wear Rings

ISO certifications

ISO 9001

The Quality Management Standard ISO 9001 certification ensures full traceability on all processes and procedures that control our production and the services we provide.

ISO certifications

ISO 14001

ISO 14001Environmental focused business is described and controlled through ISO 14001 certification
we are environmentally certified with the Environmental Management System ISO 14001.

Let us help you find the right solution

Office, production and test lab

Please feel free to contact us with any queries you might have

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Friday: 8am – 3pm GMT+1