Use and specifications
Material: one-piece linear high density polyethylene (LLDPE) extension well for underground tanks, with fixing systems both for positioning on the tank inspection cover and for installation of the hinged plug already supplied with the tank.
Function: extension to be positioned in the holes present on the tank when it is necessary to bury it below ground level (see Rototec underground installation methods). The hinged extensions (PP25 – PP75 – PP77) can be installed on: corrugated underground tanks (underground tanks range – Treatment Division) and modular underground tanks (modular underground range – Treatment Division).
