Hot Air Furnace

Hot Air Furnace
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The hot air furnace is a versatile piece of heating equipment that is used with drying machinery. The furnace uses wood and coal as a fuel source, offering various levels of heat outputs.

Parameters
Itemsmodel JRF-15 JRF-20 JRF-30 JRF-40 JRF-60 JRF-80 JRF-100
Diameter of internal cylinder 760 760 1170 1170 1470 1670 1870
Diameter of outer cylinder 1280 1280 1840 1840 2200 2460 2700
Total height 3500 3500 4260 4760 4810 5110 5310
Total weight 3.15T 3.65T 6.8T 7.5T 9.8T 11.7T 13.5T
Diameter of air outlet 300 300 500 500 500 600 600
Height of air outlet 1585 1585 1670 1670 1670 1770 1770
Diameter of smoke outlet 250 250 250 250 250 300 320
Height of smoke outlet 2050 2050 2220 2220 2220 2385 2385
Mode of connecting elbow XZD/G φ578 XZD/G φ810
Coal consumption (kg/h) 43kg 57 85 115 170 230 286
Combustion value of coal 5000kcal/h
Thermal efficiency 70-75% 75-80%
Mode of induced draft fan Y5-47-3.15C-1.5KW Y5-48-4C-2.2KW Y5-48-4C-3KW Y5-47-4C-3KW Y5-47-4C-4KW Y5-47-5C-7.5KW

Features

The maximum hot air temperature for the JRF4 Specification hot air furnace can be higher than 200℃. The maximum hot air temperature for JRF5 and JRF6 specs can be greater than 300℃ (for the special manufacturing furnace, the maximum temperature can be more than 500℃.) The temperature can be adjusted according to the demand.

Hot air furnace chimney height: for JRF4 spec, it is 3-5m and for JRF5 and JRF6 specs, they are 5-8m.

The fire-resistant layer on the internal wall at the low section of the furnace hearth begins at the furnace wall. The fire-resistant layer can be installed on site.

JRF6 Specification is the chain-furnace arrangement-Specification combustion device.

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