Specifications

1.This coal furnace is used to generate clean hot air by burning coal
2.equiped with heat exchanger

Features

The hot air furnace uses the high temperature resistant method so that its life is much longer than that of the pipe arrangement hot air furnace. The furnace uses smoke and air longitudinal splashing heat radiation sheets and the negative pressure smoke elimination mode. There is no dust collected on the heat exchange position. There is no need to cleaning. The heat feature is stable. Various coal and wood can be used as fuel. The furnace is equipped with second air inlet device and the combustion is complete. All the technical and economic indexes of furnace have reached advanced level at home.

 

Principle

 The furnace combines the combustion with heat exchange in one body, using the latest indirect heating technology that heat exchange is taken place at the position of high temperature in the furnace. Smoke and air go into the different channels, without any pollution for heating. The heat efficiency rate is high (up to 60-75%). The temperature increase is fast. The furnace is small in size, easy in installation, reliable in the operation and low in the price (making a comparison with one ton boiler, the price of this system is only half price of the heating system for the boiler.)

 

Technical Parameters

type/technical parameter	heat output×104kcal/h	air outputm3/h	hot air temperature	coal consumptionkg/h	smoke and air leading blower
JRF4-2.5	2.5-3	1500-560	60-200	10-12	blower for cocking 80-100W
JRF4-4	4-55555	3500-930	60-200	14-17	blower for cocking 200-300W
JRF5-8	6-8	5600-1480	60-200	18-24	Y5-472.8C1.1KW
JRF5-15	10-15	12000-2160	60-300	30-45	Y5-474C2.2KW
JRF5-30	25-30	25000-4330	60-300	70-85	Y5-474C3KW
JRF5-60	55-60	45000-8660	60-300	150-175	Y5-474C4KW
JRF5-80	75-80	82000-12500	60-300	230-250	Y5-475C5.5KW
JRF6-100	80-100	84000-1400	60-300	220-290	Y5-475C7.5KW
JRF6-160	150-160	134400-23000	60-300	410-460	Y5-476C15KW
JRF6-200	190-200	170000-28000	60-300	600-620	T5-476C18.5KW