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T4

Protective coverings for T3 relief cones and plastic shaft pipes, concrete sewage manholes, and street drains. They constitute as a temporary protection of wells, drains, and sewage system against contamination, unauthorised access, and accidents during construction and assembly works before the installation of target operating finial. Maximum load of a covers is 200kg. Used outside of area exposed to pedestrian and vehicle traffic.

Specifications

INDEXWEIGHT [kg]IN. DIA. Dn [mm]OUT. DIA. Dz [mm]HEIGHT H [mm]HEIGHT H1 [mm]CLASS [kN]
INDEX: T4/315WEIGHT [kg]: 10,4IN. DIA. Dn [mm]: 360OUT. DIA. Dz [mm]: 510HEIGHT H [mm]: 60HEIGHT H1 [mm]: 50CLASS [kN]: 200kg
INDEX: T4/400WEIGHT [kg]: 17,0IN. DIA. Dn [mm]: 415OUT. DIA. Dz [mm]: 535HEIGHT H [mm]: 60HEIGHT H1 [mm]: 50CLASS [kN]: 200kg
INDEX: T4/425WEIGHT [kg]: 18,4IN. DIA. Dn [mm]: 490OUT. DIA. Dz [mm]: 680HEIGHT H [mm]: 55HEIGHT H1 [mm]: 40CLASS [kN]: 200kg
INDEX: T4/600WEIGHT [kg]: 22,9IN. DIA. Dn [mm]: 580OUT. DIA. Dz [mm]: 780HEIGHT H [mm]: 70HEIGHT H1 [mm]: 55CLASS [kN]: 200kg
INDEX: T4/615WEIGHT [kg]: 30,8IN. DIA. Dn [mm]: 790OUT. DIA. Dz [mm]: 840HEIGHT H [mm]: 55HEIGHT H1 [mm]: 40CLASS [kN]: 200kg

Documentation

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Zasady regulacji