Class P 50-500 kW

Increased convective heat exchange area
Boiler adapted for installation of a pellet burner
Multipoint air supply system
Large combustion chamber

ALMAX Class P is an industrial line of long-burning solid fuel boilers. The multi-pass heat exchanger of the boiler is designed in the form of vertical shelves, which results in less contamination of the heat exchanger, with most of the ash falling into the ash pan. The cleanliness of the heat exchanger affects the efficiency of the system. The boiler operates on firewood, fuel briquettes, and anthracite coal.

Technical specifications boiler P class
Nominal power of the boiler		kW	50	80	97	150	200	250	300	400	500
Estimated heating area		m²	500	800	970	1500	2000	2500	3000	4000	5000
Furnace parameters	depth	mm	650	750		910	1050	1170	1170	1400	1600
Furnace parameters	volume	dm³	325	415	550	810	1120	1150	1270	2100	3100
Water capacity of the boiler, not less than		l	205	264	317	371	652	813	875	964	1116
Boiler weight without wate		kg	723	923	1147	1284	1866	2077	2397	2705	3120
Maximum water temperature		°C	90
Maximum working water pressure, not exceeding		MPa	0,25
Dimensions of loading doors	height	mm	350	350	415	415	550	550	550	550	600
Dimensions of loading doors	width	mm	420	420	470	470	650	650	650	650	700
Piping connections		thread	2	65 (FL)	65 (FL)	65 (FL)	80 (FL)	100 (FL)	100 (FL)	125 (FL)	125 (FL)
External diameter of chimney connection		mm	218	248	298	298	348	398	398	448	498
Chimney height (minimum permissible)		m	6	7	7	9	10	10	12	12	14

Boiler dimensions
Height	мм	1631	1731	1808	1923	2070	2070	2070	2070	2070
Width	мм	738	738	798	848	1072	1182	1252	1352	1512
Depth	мм	1635	1849	1963	2023	2603	2890	2890	3120	3318