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Product Details

Energy-saving hot-air furnace

The energy-saving hot-air furnace is a new type heat supplying equipment that can provide high temperature pure air. The biomass fuel and coal can be adopted as fuel. The furnace grid is made by special heat resisting material casting.

The new type energy-saving arch technology is adopted on the furnace. After continuous improvement, the furnace has been in the domestic leading level. This furnace is widely used in the industries of grain, food, chemical engineering, printing and dyeing and heating in mine, etc, and it has high reputation in the client, especially in the industry of grain drying.

(Patent No.: ZL201020528856.3)

Scope of Application

Circulating and continuous dryer.

Structure characteristics

Two-body structure.

Fuel

Coal, rice husk, cold briquetting corn straw.

Operation mode

Supports many dryers, negative pressure.

Energy-saving Hot-air Furnace
Parameters Model		SY-RF-12	SY-RF-30	SY-RF-45		SY-RF-90
Dimension	L (mm)	2,118	3,026	4,076		6,000
	W (mm)	1,804	1,226	2,977		4,336
	H (mm)	2,146	2,755	2,836		2,940
Fuel Consumption (kg/h)		65	80	105		170
Total Installed Capacity (kw)		1.1	3	3		5.5
Total Heat Exchange Area (m2)		24	72	131		253.48
Heat-exchanger Type		Rhombus Tube / Circular Tube
Grate area (m2)		0.25	0.7	1		2
Flue Gas Blower Model		Centrifugal Y5-47-3.15C	Centrifugal Y5-47-4C	Centrifugal Y5-47-4C		Centrifugal Y5-47-4C
Output Rated Thermal Power (kcal/h(MW))		12000(0.139)	300000(0.348)	450,000(0.523)		900,000(1.045)
Output Maximum Hot Blast Temperature (℃)		180
Combustion Mode		Hand			Hand/Machine
Design Thermal Efficiency		70%
Power		AC/380 50Hz