Manhole Cover TECHNIplan Plus
for heavy traffic loads
|Loading class||D 400 - F 900|
|Standard||DIN EN 124 / DIN 1229|
The manhole cover for heavy-duty applications enables the best possible bond and load transfer. A larger contact surface prevents the shaft cover from sinking and relieves the occurring loads on the cone.
Optimum load transfer
The radially inverted / concave design enables the best possible bond and load transfer. This feature additionally strengthens and forms the mortar joint in the edge area and at the point of contact.
The internal manhole cover can be pulled out if ceiling renovation is required (schematic diagram).
The frame consists of a T-cast ring and a concrete frame C35/45 with steel reinforcement. The frame can handle a compressive load of 90 tonnes (F 900).
Due to the optimal load transfer, a significantly longer durability of the cover is given.
with HYDROpur® manhole cover
with TITONpur manhole cover
with ECON manhole cover
The ECON manhole cover with HYDROpren insert, spring arm lock and hinge is available for selection. The hinge allows a 110° inspection position of the cover and is removable at 90°.
The frame can be equipped with M12 eyebolts to lift the manhole cover with a chain, for example.