features:

It may be used for heat recover. Its thermal efficiency is high;
It adapts reinforced technology and heatproof steel material. Its structure is compact and its life is long;
Its operation is stable, safe and reliable. The temperature of air may be set in the range from 60350reely;
Its automatic extent is high. The measurement, regulation and control can be carried automatically during the period of combustion. It is not necessary to arrange stoker;
It is heated and dried directly. It is not necessary to build the room of boiler. It can be arranged on or at the side of equipment to be heated. The auxiliary equipment is less and the investment is low and the operation environment is good;
There is no fireproof and heat accumulated material in the furnace. Its start and stop are quick.

Dry: it is suitable for the dehydration process in foodstuff industry, textile industry, dying and printing industry, coating industry, wood industry, chemical industry, pharmaceutical industry, paper making industry, grain industry and so on.

Warm: it is suitable for ventilation and heat at shopping, mine, underground work and so on.