Solid fuel boiler HERCULES U32

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Hercules U32 is a solid fuel down burning cast-iron boiler with manual loading design for ecological burning of piece wood, soft coal and hard coal, and coke. Output: 14 - 15 kW / 18 - 20 kW Fuel: hard coal, soft coal, firewood Advantages: - wood and coal burning efficiency up to 89% - long life of the Czech-made cast-iron heat exchanger - water-cooled fixed grates - demands for chimney draught min. 20 Pa - possibility of natural circulation operation - easy attendance and maintenance - threaded flanges for easy installation - low flue gas temperature (approx. 130~160 °C) - pperation independent of electric power supply (without forced exhaust of flue gases and without a circulation pump)