Roda Solid Fuel Boilers

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06.07.2022

The range has been expanded with Roda solid fuel boilers. Top items are already in stock and available for shipment.

Roda Solid Fuel Boilers

Solid fuel boiler is a powerful heating device made of steel or cast iron, which emits thermal energy during the burning of solid fuel. In domestic models fuel supply is carried out in manual mode, in industrial versions it is automatic. It is used most often as a backup or in places where there is no gas pipeline.

Heating with solid fuel is one of the most economical ways. Also, heating with a solid fuel boiler requires a special room and a person, who will monitor the loading of fuel and the correct operation of the system, since this type of equipment has a number of features, that require periodic external control.

How to choose a solid fuel boiler

Solid fuel boilers are determined by the capacity and area of the room for which the heating system is designed. According to the standard formula - 1 kW of boiler power per 10 sq. m rooms. But it is important to consider that the power and efficiency of the boiler depends on the fuel used in the boiler. Boilers are of the following types:

wood boilers (the humidity of which should not exceed 20%)
fossil coal boilers
pellet boilers (fuel pellets)
combi boilers (operation on different types of solid fuel)

Automatic solid fuel boilers are more convenient and operational, than classic ones, because they require less time spent on maintenance and operation control. It is enough to load the automatic burner with fuel, enter the settings and periodically check the filling level. For the correct operation of a classic boiler, constant supervision by a specialist and manual refueling is necessary.

Which solid fuel boiler to choose: steel or cast iron? They work on the same type of solid fuel, differences in the features of the assembly material, the term and quality of boiler operation, as well as dimensions: steel is always larger, than cast iron.

Advantages of solid fuel cast iron boiler:

long service life;
more resistant to corrosion, than steel;
less susceptible to scale;
more compact dimensions, compared to steel ones of the same capacity

Advantages of a solid fuel steel boiler:

impact resistant;
less sensitive to temperature changes of the coolant;
has a wide variety of designs, greater efficiency;
easy heat exchanger cleaning;
more affordable price.

Roda Fire Tube Solid Fuel Boilers

Steel fire tube boiler intended for heating various types of premises (residential, industrial buildings). The design of the equipment is a three-way fire tube heat exchanger with water-filled walls. Roda steel fire tube boilers can be with manual or automatic fuel loading.

The fire tubes of the heat exchanger and the combustion chamber itself are made of boiler heat-resistant steel, the thickness of the walls is not less than 4 mm. This indicator affects the product quality and guarantees a longer service life.

Each fire tube is equipped with spiral turbulators, which significantly increase the efficiency of the solid fuel boiler, the passage of hot steam and transfer more heat energy to the coolant.

The principle of solid fuel boiler operation: the solid fuel combustion product rises to the first passage, the lower part of the tube board, after that it enters the second passage, into the tubular heat exchanger and exits the chimney. At this time, the coolant heating - water - takes place.

For correct and efficient operation, the power of the boiler must correspond to the area and heat loss of the room. If the power is less, the temperature will not be sufficient to ensure a comfortable climate. And when using a boiler with a higher power, condensate and tar will form.