Cast iron gate module 180/500

The cast iron gate module ф180 / 500 is intended for installation as a starting element on the Hephaestus / Thunderstorm / Thunder furnace instead of the standard branch pipe.
Consists of a 500 mm long cast iron starting pipe and a cast iron slide block. Provides reliability and durability of the most loaded section of the chimney.
The vane block allows you to effectively regulate the intensity of combustion during firing and preservation of heat in the furnace after the cessation of combustion. The first element of the chimney system is installed on the branch pipe of the gate block, such as a start-transition or a boiler adapter.