NORMACONNECT® - Pipe Connections
NORMACONNECT® ARS
ARS exhaust pipe clamps connect pipes fitted into each other
Exhaust pipe clamps
securely and reliably. They are also used to connect pipes that
are subject to extreme thermal fluctuations and therefore, are
especially suitable for connecting, for example, exhaust pipes
and silencers in the automotive industry.
Short description of technical features
3
1
2
4
1
Either M8, M10 or M12 bolt
3
1 Bolt
= depending on the required clamping force
= easy assembly
2
One-piece clamp band
4
Rounded band edges
= uniform contact pressure on the pipe circumference
= hose protection and protection against injury
= high efficiency with regard to system tightness
Materials
W1*
W2*
W3
W4*
W5*
x
x**
x**
x**
* Chrome VI-free / ** On request
62
NORMACONNECT® - Pipe Connections
Bolt types
For information which bolt is supplied for each clamping range
please refer to the table of sizes.
Bolt
Hammer head/
Hexhead bolt/
Hexhead bolt/
Loose fit
Flange nut
Flange nut
Hexagonal nut
washer*
M 8
X
X
X**
M 10
X
X
M 12
X
X
* underneath the bolt head and the nut
** underneath the bolt head (only applicable to several diameters!)
M8 version with hammer head bolt
M10 and M12 version with hex head bolt
The advantages at a glance
• Made in one piece
• Persistent contact on the pipe surface
• Uniform contact pressure on the pipe circumference
• No asymmetric deformation of the pipe
63
NORMACONNECT® - Pipe Connections
Technical features
Corrosion resistance
Material
Corrosion resistance in salt spray testing
W1
Min.
144 h
Applications
• Connecting pipes that are fitted into each other
• Connecting the exhaust pipe and the silencer
64
NORMACONNECT® - Pipe Connections
Survey of sizes, band widths & materials
NORMACONNECT® ARS
Description
Clamping Range
Packaging
Recommended
D1-D2 in mm
(Industrial carton)
S*
B*
Tightening torque
W1
ARS M8-27 W1
24-27
100
1.5
10.4
X
8-10 Nm
ARS M8-33 W1
30-33
100
1.5
10.4
X
ARS M8-36 W1
33-36
100
2.0
12.8
X
ARS M8-39.5 W1
36.5-39.5
100
2.0
12.0
10-15 Nm
X
ARS M8-42 W1
39-42
100
2.0
12.8
X
ARS M8-45 W1
42-45
100
2.5
13.6
X
ARS M8-46 W1
43-46
100
2.5
12.8
X
ARS M8-47 W1
44-47
100
2.5
13.6
X
ARS M8-49 W1
45-49
100
2.5
13.2
X
ARS M8-51 W1
48-51
100
2.5
13.2
15-20 Nm
X
ARS M8-54 W1
51-54
100
2.5
13.2
X
ARS M8-55 W1
52-55
100
2.5
13.6
X
ARS M8-58 W1
55-58
100
2.5
13.2
X
ARS M8-64 W1
61-64
100
2.5
13.2
X
ARS M8-71 W1
68-71
100
2.5
13.2
X
ARS M10-64 W1
60-64
100
3.0
15.0
X
20-25 Nm
ARS M10-71 W1
67-71.5
100
3.0
15.0
X
ARS M12-114 W1
106-114
50
3.0
19.0
35-40 Nm
X
* Refer to diagram on p.
63
Enquiries/ordering:
When making enquiries or placing orders please indicate as
follows:
1. Type
2. Bolt
3. Clamping Range
4. Material
Example
ARS
M8
47
W1
65
NORMACONNECT® - Pipe Connections
NORMACONNECT® RS/DIN
RS/DIN clamps offer an alternative to our ARS exhaust pipe
Exhaust pipe clamps to DIN 71 555
clamps.They are used to safely connect pipes which are fitted
into each other.
Due to its simple design, the clamp can be fitted with an additio-
nal bracket and is then suitable for use as a retaining clamp.
Short description of technical features
2
1
3
1
Optional attachment of brackets
3
Simple design
= the clamps can be used for fastening and/or retaining
= hose protection
objects
= easy handling
The clamps are supplied without bolt
2
= bolts can be chosen as required
Materials
W1*
W2
W3
W4
W5
* No chromium VI used for surface treatment
x
x**
x**
x**
** On request
Bolt
The clamps are supplied without bolt and nut.
Required bolt sizes: M 8 or M 10
66
NORMACONNECT® - Pipe Connections
Technical features
Corrosion resistance
Material
Corrosion resistance in salt spray testing
W1
Min.
144 h
Applications
• Connecting pipes that are fitted into each other
• Connecting exhaust pipes and silencers
67
NORMACONNECT® - Pipe Connections
Survey of sizes, band widths & materials
NORMACONNECT® RS/DIN
Band width
Clamping diameter
Packaging
(mm)
Description
in mm
IC
W1
20
RS
30.2 DIN 71
555 W1
30.2
100
X
20
RS
32.2 DIN 71
555 W1
32.2
100
X
20
RS
35.2 DIN 71
555 W1
35.2
100
X
20
RS
37.2 DIN 71
555 W1
37.2
100
X
25
RS
40.3 DIN 71
555 W1
40.3
100
X
25
RS
42.3 DIN 71
555 W1
42.3
100
X
25
RS
45.5 DIN 71
555 W1
45.5
100
X
25
RS
48.5 DIN 71
555 W1
48.5
100
X
25
RS
50.5 DIN 71
555 W1
50.5
100
X
25
RS
53.5 DIN 71
555 W1
53.5
100
X
25
RS
55.5 DIN 71
555 W1
55.5
100
X
25
RS
58.5 DIN 71
555 W1
58.5
100
X
25
RS
60.5 DIN 71
555 W1
60.5
100
X
25
RS
63.5 DIN 71
555 W1
63.5
100
X
25
RS
65.5 DIN 71
555 W1
65.5
100
X
25
RS
68.5 DIN 71
555 W1
68.5
100
X
30
RS
70.5 DIN 71
555 W1
70.5
100
X
30
RS
73.5 DIN 71
555 W1
73.5
100
X
30
RS
75.5 DIN 71
555 W1
75.5
100
X
30
RS
78.5 DIN 71
555 W1
78.5
100
X
30
RS
80.5 DIN 71
555 W1
80.5
100
X
30
RS
85.5 DIN 71
555 W1
85.5
100
X
30
RS
89.5 DIN 71
555 W1
89.5
100
X
30
RS
90.5 DIN 71
555 W1
90.5
100
X
30
RS
94.5 DIN 71
555 W1
94.5
100
X
30
RS
100.5 DIN 71 555 W1
100.5
100
X
30
RS
104.5 DIN 71 555 W1
104.5
100
X
30
RS
110.5 DIN 71 555 W1
110.5
100
X
30
RS
114.5 DIN 71 555 W1
114.5
100
X
30
RS
120.5 DIN 71 555 W1
120.5
100
X
30
RS
124.5 DIN 71 555 W1
124.5
100
X
IC = industrial carton
Enquiries/ordering:
When making enquiries or placing orders please indicate
as follows:
1. Type
2. Clamping diameter
3. DIN
4.
Material
Example
RS
30.2
71555
W1
68
