SEMPER-ID is an integrated sealing ring used in a connection for concrete pipes and reinforced concrete pipes according to DIN EN 1916 and DIN V 1201.  


SEMPER-ID is made from a solid SBR rubber compound with a hardness of 50+/-5 IRHD and meets the requirements according to DIN EN681-1WC and DIN4060. 


The SEMPER-ID needs to be mounted pre-streched on the base ring before production. After complete curing of the concrete, the gasket stays on the socket by mechanical adhesion. After that the pipe is ready for use without any further steps.To select the right size of gasket, for your pipe connection, the biggest gap between socket and spigot needs to be measured (biggest socket and smallest spigot). 

To fit the proper SEMPER-ID to your pipe please have a look on the height hj in the table below. We recommend to use a proper lubricant to reduce the mounting forces. 


SEMPER-ID               HJ12               DN250 – DN300                    on stock

SEMPER-ID               HJ14               DN400 – DN600                    on stock

SEMPER-ID               HJ18               DN700 – DN1200                  on stock

other sizes according to table below






Andreas Glanner

Andreas Glanner
Head of Sales
T +43 2630 310 257
F +43 2630 310 488
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Harald Heißenberger

Harald Heissenberger
Head of Productmanagement
T +43 2630 310 514
F +43 2630 310 488
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