ABK

ABK type grate-fired boilers are designed to be able to burn fuel up to 41% of moisture content. Boilers of this type are produced from 150 KW to 2000 KW. Chips, sawdust, pellets and other bulk fuels are used. ABK model control range 30% -100%.

Boiler specification and functions:

• The combustion stove is equipped with a movable grate.
• Primary air (2 or 3) zones is supplied to the individual combustion zones.
• Secondary air is supplied to the furnace.
• Automatic ash removal from zone under the grate.
• Automatic ash removal from the furnace.
• Pneumatic heat exchanger cleaning device.
• Screw or hydraulic fuel supply to the furnace.
• Protection against overheating of furnace.
• Protection against overheating of boiler.
• Primary and secondary air is heated by combustion products.

Boiler automatics control options:

• Fuel storage and conveyor work.
• Fuel supply to the furnace.
• Grate movement hydraulics.
• Primary and secondary air blower.
• Removal of ash from the zone under the grate.
• Ash removal from the furnace.
• Heat exchanger request algorithm.
• Support for the required traction in the furnace.
• Smoke recirculation (optional).
• Control of the combustion process according to the “λ” probe.
• Control of boiler recirculation pump or three-way valve according to set temperature.
• Sending emergency messages via GSM connection.
• Control of boiler room at a distance (Internet).