Boiler Defro Akm 40 kW
Automatic boilers DEFRO AKM are equipped with heat exchanger, where components mostly endangered to action of flames are made of boiler steel of thickness 8 mm. Boilers are adapted for operation with piston fuel feeder, feeding fuel to the grate in portions. Drawer feeding fuel has reinforced structure, protected with replaceable components made of stainless steel, while components for moving it have bearings, what increases their durability and ensures quiet and uniform operation. Ceramic catalysts, ensuring afterburning of gases and more ecological combustion process, are additionally located in the furnace chamber. Additional cast iron grate allows combustion of such fuels are wood or coal of thicker assortments. It allows also to use boiler in emergency situations. Arrangement of cleaning holes ensures that servicing of boiler is easy and comfortable. Ash container, set of cleaning tools and adjustable legs are included in the standard equipment.
- Automatic: Qualified fines, eco pea coal.
- Substitute: coal (nut coal), wood in pieces, edgings, chips.
- 5 years for tightness of the boiler's exchanger.
- 2 years for other elements.
|Power output||40 kW|
|Exhaust gas pipe diameter||194 mm|
|Min. chimney diameter||215 mm|
|Size of heated surface||400 m²|
|Water capacity||140 L|
|Max. water temperature||80 °C|
|Max working pressure||1.5 bar|
|Loading compartment dimensions||408x238 mm|
|Required chimney draught||32 Pa|
|Min. chimney height||8 m|
|Outlet and inlet size||1 1/2 inch|