Comflex® Rubber Expansion Joints Engineering Guide
Comflex® Rubber Expansion Joints Engineering Guide
Comflex® Rubber Expansion Joints Engineering Guide
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James Walker Townson <strong>Rubber</strong> Comflex ® <strong>Expansion</strong><br />
Joint Type 54 yellow<br />
TYPE 54<br />
Type 54 yellow is a low corrugated bellows Comflex ®<br />
<strong>Expansion</strong> Joint with good sound insulating<br />
characteristics. It is characterized by a very high<br />
expansion capability in all three planes.<br />
Design:<br />
Low corrugated rubber bellows with reinforcing inserts<br />
and integral sealing bead (therefore - self-sealing without<br />
additional gasket) for accommodating steel-backed swivel<br />
flanges with solid ring support. The flanges SAE 3000 are<br />
provided with through holes.<br />
All steel parts in S235JRG2 (R St 37-2) are zinc-plated and<br />
passivated.<br />
Note:<br />
The flanges are also available in other standards,<br />
e.g. DIN PN 6, 10, 16 or ASA150 lb.<br />
Details for type 54 yellow<br />
Bellows<br />
colour code<br />
Core<br />
(inner)<br />
Reinforcing<br />
material<br />
Cover<br />
(outer)<br />
Permissible operating data<br />
Electrical<br />
resistance<br />
Hardness<br />
shore A<br />
bar °C<br />
bar °C<br />
bar °C<br />
[Ohm cm]<br />
yellow<br />
NBR<br />
Nylon<br />
CR<br />
10 50<br />
10 80<br />
5*10 4<br />
60<br />
Suitable for vacuum up to 8.0 bar abs., without supporting ring.<br />
Suitable for vacuum up to 0 bar abs., with supporting ring.<br />
DN<br />
25/1“<br />
32/1 1/4“<br />
40/1 1/2“<br />
50/2“<br />
65/2 1/2“<br />
80/3“<br />
90/3 1/2“<br />
100/4“<br />
125/5“<br />
Overall length<br />
nmm<br />
65<br />
65<br />
100<br />
100<br />
100<br />
100<br />
100<br />
100<br />
130<br />
Bellows Flange SAE 300 Movement absorption<br />
Ødi<br />
mm<br />
24<br />
32<br />
40<br />
50<br />
65<br />
80<br />
80<br />
100<br />
121<br />
A<br />
mm<br />
70<br />
80<br />
90<br />
100<br />
115<br />
132<br />
146<br />
156<br />
184<br />
B<br />
mm<br />
55<br />
70<br />
80<br />
90<br />
105<br />
120<br />
130<br />
140<br />
165<br />
D<br />
mm<br />
52.4<br />
58.7<br />
70.0<br />
77.8<br />
89.0<br />
106.4<br />
120.6<br />
130.2<br />
152.4<br />
E<br />
mm<br />
26.2<br />
30.2<br />
35.7<br />
42.9<br />
50.8<br />
62.0<br />
70.0<br />
77.8<br />
92.0<br />
Ød<br />
mm<br />
11<br />
13<br />
13<br />
13<br />
13<br />
17<br />
17<br />
17<br />
17<br />
n<br />
4<br />
4<br />
4<br />
4<br />
4<br />
4<br />
4<br />
4<br />
4<br />
s<br />
mm<br />
11<br />
11<br />
13<br />
13<br />
14<br />
14<br />
14<br />
16<br />
16<br />
ax +<br />
mm<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
ax -<br />
mm<br />
20<br />
20<br />
20<br />
20<br />
20<br />
20<br />
20<br />
20<br />
20<br />
lat ±<br />
mm<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
10<br />
∠ ±<br />
°<br />
7.5<br />
7.5<br />
10.0<br />
10.0<br />
10.0<br />
10.0<br />
10.0<br />
10.0<br />
25.0<br />
ØC<br />
mm<br />
46<br />
53<br />
64<br />
73<br />
89<br />
102<br />
102<br />
130<br />
166<br />
To order or get further details, call your local contact 31 shown on rear cover or listed at www.jameswalker.biz 31
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