Forsheda 104 Sealing System for Sewer and Stormwater Manholes

Size Examples

Examples of sizes

A B Joint GAP

16

21.0 9.2±1.2
 18  25.0 10.4±1.4
 20  26.0 11.5±1.5
 22 28.0   12.7±1.7
 24  30.0 13.5±2.0
 26  33.5 15.0±2.0
 28  35.5 16.0±2.5
 30  38.0 17.3±2.5
 33  43.0 18.1±2.5
 36  46.5 19.8±2.5
 38  49.0 20.9±2.5
 Please contact Trelleborg Pipe Seals for technical advice and joint design recommendations to meet your performance requirements.
Forsheda 104. Trelleborg

Dimensions, mm


Subject to change for technical reasons

Joint Assembly

Forsheda 104. Trelleborg

Step 1

Stretch the seal onto the spigot and position against the shoulder.

Forsheda 104. Trelleborg

Step 2

Equalize the stress in the seal by lifting and releasing at a few points. The seal must sit evenly against the spigot shoulder all around the pipe or manhole.

Forsheda 104. Trelleborg

Step 3

Apply lubricant to the socket. The lubricant must be evenly spread over the surface of the entire socket paying special attention to the radius at the front.

Forsheda 104. Trelleborg

Step 4

Centre the joint and assemble using suitable equipment.

Downloads

More detailed information

Datasheet Forsheda 104

 

Download (pdf)

Certificates

Technical Approvals, Patents, Quality Standards

BVQI
Kitemark
CE Mark
Kiwa
MFPA
FBS

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