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Due to the internal dimension of a cone and dimension of Ø425mm manhole body, for Ø425mm well is used adapter reducing the opening diameter and increasing the width of support for Ø425mm manhole that is placed between the cone and manhole. Required external diameter of the manhole loadbearing flange is Ø560mm. The adapter possesses a flange that additionally secures the adapter against a mutual movement in relation to a cone.


INDEXWEIGHT [kg]IN. DIA. Dn [mm]OUT. DIA. Dz [mm]HEIGHT H [mm]
INDEX: TXP/425/KWEIGHT [kg]: 9IN. DIA. Dn [mm]: 425OUT. DIA. Dz [mm]: 564/470HEIGHT H [mm]: 76


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