EPA and other flange systems with accessories

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EPA and other flange systems with accessories

Bleyer connection pieces:

This flange system consists of one flange with and one without a collar and the corresponding connecting pliers.

The collar of the “male” connection piece is used for centering and simple connection of the two flanges.

This also provides a “flow direction” for the exhaust medium, which reduces turbulence.
The flange with collar has an integrated high-temperature resistant graphite gasket.

This system is compatible with Marman flanges (EPA flanges)!

Example images. You can find a complete list on this page.

Download complete list as PDF
Item number
Name
Description
Picture
10400-1
Connection piece with collar incl. graphite seal (item no. 28000)
Inner diameter: 52 mm / 2 " per piece
10400-2
Connection piece without collar
Inner diameter: 52 mm / 2 " per piece
10450-1
Connection piece with collar incl. graphite seal (item no. 28000)
Inner diameter 64 mm / 2,5 " per piece
10450-2
Connection piece without collar
Inner diameter 64 mm / 2,5 " per piece
10455-1
Connection piece with collar incl. graphite seal (item no. 28001)
Inner diameter 100 mm / 4" per piece
10455-2
Connection piece without collar
Inner diameter 100 mm / 4" per piece
10456-1
Connection piece with collar incl. graphite seal (item no. 28002)
Inner diameter 125 mm / 5 " per piece
10456-2
Connection piece without collar
Inner diameter 125 mm / 5 " per piece
10500-1
Connection piece with collar incl. graphite seal (item no. 28000)
Inner diameter 72 mm / 3 " per piece
10500-2
Connection piece without collar
Inner diameter 72 mm / 3 " per piece
10501-1
Connection piece with collar incl. graphite seal (item no. 28001)
Inner diameter 90 mm / 3,5 " per piece
10501-2
Connection piece without collar
Inner diameter 90 mm / 3,5 " per piece

Accessories

Pliers for connecting the respective connectors:

System clamping pliers:

These pliers are similar to grip pliers with two half-shells.
Due to their handling-friendly design, this version is often used for quick set-up on the test bench.
For this purpose, the two half-shells and the flange surfaces are placed and the pliers are clamped.

Item number
Name
Description
Picture
10100A
System clamping pliers for item no. 10400-1 and 10400-2
Inner diameter 52 mm / 2"per piece
10100B
System clamping pliers for item no. 10500-1 and 10500-2
Inner diameter 72 mm / 3" per piece
10100C
System clamping pliers for item no. 10450-1 and 10450-2
Inner diameter 64 mm / 2,5" per piece
10100E
System clamping pliers for item no. 10455-1 and 10455-2
Inner diameter 100 mm / 4" per piece
10100F
System clamping pliers for item no. 10456-1 and 10456-2
Inner diameter 125 mm / 5" per piece
10100I
System clamping pliers for item no. 10501-1 and 10501-2
Inner diameter 90 mm / 3,5" per piece

Clamp pliers:

Two half-shells are closed with a connecting link and a handle.
Due to their compact design, this version is often used in confined spaces, for example
on engine test benches.

Optionally with additional safety device for RDE driving, see accessories

Item number
Name
Description
Picture
20200A
Clamp pliers for item no. 10400-1 and 10400-2
Inner diameter 52 mm / 2" per piece
20200B
Clamp pliers for item no. 10500-1 and 10500-2
Inner diameter 72 mm / 3" per piece
20200C
Clamp pliers for item no. 10450-1 and 10450-2
Inner diameter 64 mm / 2,5" (US-version) per piece
20200E
Clamp pliers for item no. 10455-1 and 10455-2
Inner diameter 100 mm / 4" per piece
20200F
Clamp pliers for item no. 10456-1 and 10456-2
Inner diameter 125 mm / 5" per piece
20200H
Clamp pliers for item no. 10501-1 and 10501-2
Inner diameter 90 mm / 3,5" per piece

General accessories/spare parts

Item number
Name
Description
Picture
AZ-BKZ-SI
Additional safety device for clamp pliers
Prevents unintentional loosening of the clamp pliers
for example during RDE rides. The picture shows a clamp with the additional safety device and two connecting pieces.
28000
Graphite gasket
for connection pieces
Inner diameter from 52 - 72 mm (2'' - 3'') for the father part with collar
28001
Graphite gasket
for connection pieces
Inner diameter from 90 - 100 mm (3,5'' - 4'') for the father part with collar
28002
Graphite gasket
for connection pieces
From inner diameter 125 mm ( from 4,5") for the father part with collar

Kamlock connection pieces:

The system is a lever arm coupling.

Item number
Name
Description
Picture
Cam-2017-2,5
Camlock connection piece (male)
Inner diameter 56 mm, 2,5"
Material 1.4301
Cam-2017-2,5-Dose
Camlock connection piece (female)
For inner diameter 56 mm, 2,5"
with internal seal and two clamping levers
Cam-2017-2,5-Dose-SL
Camlock connection socket with Safelok (female)
For inner diameter 56 mm, 2,5"
with internal seal and two clamping levers with safety catch

Aschheim connecting pieces:

This flange is used by BMW at the Steyr and Aschheim factories.

Item number
Name
Description
Picture
AS-AS/ST-M-2,5
Aschheim connection piece (male)
Inner diameter 60 mm, 2,5"
Material 1.4301
AS-AS/ST-W-2,5
Cinder connection socket (female)
For inner diameter 65 mm, 2,5"
Material 1.4301

Marman flange/ EPA flange:

With this system there is no “flow direction” as both connectors are identical and can therefore be used universally.

Item number
Name
Description
Picture
AS-Marman-2,5
Marman flange, unisex
Inner diameter 60 mm, 2,5"
AS-Marman-3,0
Marman flange, unisex
Inner diameter 72 mm, 3"

Tanker coupling

Item number
Name
Description
Picture
AS-TW-MK80
Tanker coupling, female
Crown piece with lever side and seal, MK 80
AS-TW-VK80
Tanker coupling, male
Counterpart with seal, VK 80
Thank you for your interest in our products. We will be happy to send you a corresponding offer!

If you have any questions, please contact us as follows:

by e-mail info@s-bleyer-gmbh.de or by telephone on 07181 93 27-0