Pellet steam generators

FOCUS steam pellet boilers are highly efficient and designed for steam generation and technological production needs. This type of heating devices is manufactured by Firebox in a wide range of models that are available in this section of the online store. Pellet steam generators are widely in demand in the manufacturing sector.
Features of automation for controlling the operation of the boiler
An innovative controller with a wide range of available functions is used to automate the control of the pellet combustion device of the boiler. They are adapted to the needs of demanding users of the ecoMAX 860 TOUCH, the control unit is included in the scope of delivery of the flare pre-furnace – the FOCUS pellet burner.

The microprocessor controller of the FOCUS pellet burner provides automatic operation of fans, burner feed and cleaning screws, boiler cleaning screw, walking grate cleaning drive, and also controls the ignition and extinguishing of the burner, the intensity of the burner with parallel control of the fuel dosage by controlling the operation of the combustion air supply fans .

The microcontroller regulator stabilizes the steam pressure in the pellet steam generator by means of a 2-stage adjustment of the degree of combustion (power) with regulation of the fan speed and fuel dosage, providing pressurization to the boiler and protection of the boiler from excessive pressure.

Pressure control in the boiler is carried out using an electrocontact manometer or a relay sensor for operating and emergency steam pressure in the boiler.
Automatic ash removal
The automatic ash removal system facilitates the operation of the high-ash fuel boiler and its maintenance. The possibility of installing a pneumatic cleaning system for the heat exchanger pipes drastically reduces the amount of inter-interval maintenance of the boiler.
Water supply
The steam boiler automation group monitors the level of feed water in the boiler drum using a 4-pin pressure gauge, with monitoring of operating and emergency levels. Boiler automation includes the boiler feed pump, controls the pellet burner automation to comply with safety requirements and avoid emergency conditions.
Additional functions
Additional automation units control the fan of the smoke exhauster according to the discharge sensor of the boiler furnace, the upper and lower purge both in time and, if necessary, according to the conductivity of the water. Safety input and output on dry contacts - for connecting external devices, allow integrating the boiler automation into the general automation system of an enterprise or a boiler room.

The principle of operation of pellet boilers is based on burning fuel or removing heat from a working pellet burner.
FOCUS pellet steam generator is a high-tech automatic device controlled by automation
The FOCUS pellet boiler is controlled by an automatic ecoMAX 860 TOUCH control unit, which regulates the steam pressure from the boiler by changing the fuel supply and accordingly regulates the supply of the required amount of air - changes the heat output generated by the burner.

Flue gases from the combustion chamber, passing through the heat exchanger, leave their heat energy and are discharged into the chimney. Boiling water in the boiler turns into a vapor state, undergoes separation and is supplied to the consumer (technological process). The quality of steam depends on the boiling area in the boiler (boiling mirror), the larger the area, the calmer the boiling, the fewer microdrops of water, the better the quality of the steam.

Steam separation before leaving the boiler additionally removes liquid microdroplets, improving the quality of the steam.

FOCUS steam boilers are distinguished by an enlarged heat exchanger, which speeds up the boiler's output to operating modes, saves fuel, and reduces the release of thermal energy into the chimney and, accordingly, into the atmosphere. Increased boiling surface area - increases the material consumption of boilers, but improves the quality of steam.

The minimum set of basic automation with the possibility of expansion with additional modules - makes the pricing system and the configuration of boilers flexible. The company's specialists will provide support in the selection of equipment and on technical issues of operation.