Heating hot water boiler «Kolvi 170»

Description

The KOLVI 170 boiler is a stationary fire-tube hot water boiler designed for heating water in water heating systems of buildings and structures with forced circulation. The boiler is designed as a horizontal cylindrical prefabricated welded structure consisting of a shell with a furnace, a furnace door, a flue gas box, thermal insulation and decorative cladding. On the upper part of the body there are flanged supply and return water pipes with flanges and two pipes for safety valves, and in the lower part there is a drainage connection with an external thread. The body is made of carbon steel and includes two shells connected by a pipe board. Between the shells there are seamless steel convection beam flue pipes. The inner shell forms a dead-end furnace chamber, where the flue gases pass through the flue pipes with turbulizers to the flue gas box and are discharged through the chimney. The hinged furnace door is protected by heat-resistant concrete and has an inspection hole.

The boiler operates on natural gas or liquid fuel (fuel oil, diesel fuel). The high efficiency (up to 93%) is ensured by a multi-pipe flue and optimized water flow. The automation system guarantees stability and safety. The boiler is used in stationary and transportable boiler houses for heating residential, administrative and industrial facilities in closed heating systems.