Overview

Fabric expansion joints offer more movement capability than metal expansion joints. They install and replace easier than metal and are cost less.

Vibrant fabric expansion joints offer superior flexibility and will handle large thermal movements, in a relatively short space. They are excellent for vibration isolation and reduction of mechanical noise transmission. Fabric expansion joints are available in various materials and designs with no size restrictions. Expansion joints can be supplied with appropriate metal work (such as angles, baffles, and retaining bars) for ease of installation at site.

Elastomeric (Lower Temperature)
Composite (Higher Temperature)
Fluoropolymer (Additional Chemical Resistance)

 

Features

Design Integration Advantages:
1.Elimination of flanged connection gasketing and potential leaks.
2.Elimination of the risk of installing sensitive assemblies at the job site.
3.Significant costs savings of both manufacturing and installation labor.
4.Delivery of the largest “shippable” duct and piping sections to the job site to eliminate as many filed connections as possible, further reducing installation labor.
5.Minimize the number of flanged expansion joint connections.
6.Allows integration of ducting to serve as expansion joint flow liner.
7.Allows expansion joint frames to take the place of duct stiffeners.
8.Elimination of labor to install flanged expansion joint assemblies at the job site.

Specification

Specification of Round	Dw	D1	D2	D3	b	n	md
	mm
108	108	200	164	110	10	4	10
159	159	251	215	161		8
219	219	311	275	211
273	273	365	330	275		12
325	325	427	385	327
377	377	479	435	379			12
426	426	528	490	428
480	480	595	540	483	12
530	530	645	600	533
630	630	745	700	633		16
720	720	843	800	723
820	820	943	900	823
920	920	1043	1000	823		20	14
1020	1020	1153	1100	1023	14
1120	1120	1253	1200	1123
1220	1220	1353	1300	1223
1320	1320	1453	1400	1323		24
1420	1420	1553	1500	1423	16	28
1820	1820	1963	1910	1823			16
2020	2220	2363	2310	2223		32
2220	2220	2363	2310	2223	18	36
2420	2420	2563	2510	2423		40
2820	2820	2983	2915	2823	20	44	18
3220	3220	3883	3315	3223	2	52
3620	3620	3783	3715	3623		56