AKK-KY / Solid Fuel Fired Preloading Hot Water Boiler

Solid Fuel Fired Preloading Hot Water Boiler

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General

Aralsan Solid Fuel Fired Preloading Hot Water Boiler designed for central heating plants
It has automatic fire control system. It can be easily operated by manually loading fuel twice or three times a day
It doesn't need operator handle after loading fuel
Combustion in furnace is controlled according to water outlet temperature by its control system
Safe at black out with its self combustion control. It is not necessary to be removed fire from combustion chamber during blackout

Capacity Range

Manufactured according to customer request at the capacity range from 100 kW to 1750 kW at the operation pressure from 3 bar to 20 bar

Fuel Type

Coal
Wood
Wood chips
Bio-mas

In the size of +40 mm

Standard Operation Accessories

Boiler body
Control panel
Nice operation instructiun on anodized aluminum
Combustion air fan
Combustion air flap and its servo-motor
Flue gas flap and its servo-motor
Temperature controller
Temperature indicator
Pressure gauge

Standard Safety Accessories

Safety water temperature controller
Safety flue gas temperature controller
Air fan over load protection relays
Phase protection relay
Alarm light and buzzer

Optional Accessories

Inlet and outlet valves
Water distribution head
Circulation pump
Three-way valve
Chimney

Operation features

Safe at black out with its self combustion control. It is not necessary to be removed fire from combustion chamber during blackout
Automatic combustion control according to water temperature. Safety operation.
All combustible gasses coming from fuel can be fired in specially designed fire cell with high efficieny
There are no unburned hydro-carbons in flue gas, which offers extra efficiency and low fuel consumption
Soot is never seen in flue gas during operation of boiler
Automatic combustion control
High efficiency
Environment friendly operation
Very very low flue gas emmission according to international regulations
Every kind of solid fuel in the size of +40 mm can be burned on stoker system

Manufacturing features

Manufactured with high quality certified boiler sheet in accordance with EN 12953
High quality welded or seamless boiler tubes certified according to pressure group
Special turbulators placed in boiler tubes, made from AISI 316 stainless steel
All weldings are made by welders certified in accordance with EN 9606-1
All weldings are controlled by NDT technicians and UT test is applied to a certain percentage of them
Whole body is painted double coat with heat resistant paint
Insulated with rock wool and covered color galvanized sheet
Combustion chamber door covered with ceramic blanket and coated fluid glass, resisting up to 1250 °C
Ceramic gasket is used for door and covers sealings against gas leakage
Handhole and manhole (if the shell diameter more than 1400 mm) on it offers easy cleaning of water side
Mounted on power pedestal
ARALSAN's warranty extendable up to 5 years