Jacking pipes

DS GRS Jacking

DS GRS is a slip ring seal made from elastomers with dense structure for the permanent sealing of the connection of concrete and reinforced concrete jacking pipes with steel guide rings.

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DS IGLU PROFILE

The DS IGLU PROFILE is a sealing ring made of closed cellular elastomers servings as an inner seal of jacking pipe joints.

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DS ID PROFILE

The DS ID PROFILE is a sealing ring made of closed cellular elastomers servings as an inner seal of jacking pipe joints.

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DS BLOCK PROFILE

DS BLOCK PROFILE is a sealing ring made from elastomers with closed cellular structure for the sealing of water infiltration between steel collar rings. At the same time, it supports and secures the position of the main seal against bentonite and external pressure exerted by water and protects the steel collar against aggressive substances within the pipe.

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DS NVD – ADJUSTABLE SEAL FOR THE PIPE JACKING

DS NVD is an adjustable seal, developed for intermediate jacking stations. It is made from elastomers with dense structure in accordance with requirements of DIN EN 681-1.

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