Internal Joint Seals

Drain Internal Joint Seals

Designed to restore joint integrity

Downloads

Drain Internal Joint Seal Flyer

Product Information  

Download (pdf)

Technical Specification

Technical Data Sheet  

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Measurement Work Sheet

Measurement work sheet  

Download (pdf)

Installation guide

Illustration  

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Certificates

Technical Approvals, Patents, Quality Standards

ASTM Logo black

International Standards

In conformance with worldwide standards

CE Mark

European Standards

Devices meet the requirements of the applicable EC directives

Information

Needed for ordering DrainInternalJointSeals

Internal Joint Seal Ausschnitt

Prior to ordering Internal Joint Seals it is important to measure the inside diameter of the pipe or manhole on both sides of the joint being repaired.

Take the diameter measurement in two directions to ensure accuracy, top to bottom and side to side. 

Measure the opening at the joint. The amount the two sections of pipe or manhole have separated from each other.
Sealing Area "A"
Recommended Seal
Coverage Area "B"
 inch
 mm  Qty.  inch  mm  inch
 mm
 0 - 2.5  0 - 63 1 7.5 190 7.5  190
 2.5 - 5.5  63 - 140 1 10.5  267 10.5  267
 5.5 - 10  140 - 254 1
1
7.5
Extension
 190
Extension
15  381
10 - 13  254 - 330 1
1
10.5
Extension
 267
Extension
18  457
13 - 17.5  330 - 444 1
2
7.5
Extension
 190
Extensions
22.5  571
17.5 - 20.5  444 - 521 1
2
10.5
Extension
 267
Extensions
25.5  648
 A =   The portion of the seal which covers the pipe or manhole defect
 B =
 The complete width of the seal once installed (incl. band compression area

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