Automatic Coal-fired Hot Air Machine

Automatic Coal-fired Hot Air Machine is used to warm the greenhouse at best price.

Green house special Automatic coal-fired hot air machine:5/10/20 Ten thousand kilocalories

Heating area300/600/1200m2;

Precise digital dispaly control system;

Particular heat insulation of the whole body ,and the heat losses can reduce to the lowest;

Entirely stainless firbox ,thermal efficiency is up to 80%;

Dust abatement  is very easy,high efficiency ,and heating up fast;

The fixbox with a higher design,longer service life;

Applied with the newly design stainless heat exchanger;

The firbox all adopt stainless steel   board  321(1cr18ni9Ti) which can bear high temperature;

The design of the draught channel both above and below  ,can follow the order`s instruction;

All indexes reach the regional environmental protection standard of national class I.

Specification of Automatic coal-fired hot air machine 5/10/20 Ten thousand kilocalories
Basic parameter	Unit	RF-5D	RF-10D	RF-20D
Specified caloric value	Ten thousand kilocalorie	5	10	20
Thermal efficiency	%	≥90	≥90	≥90
The hot wind exports temperature		60-90	60-90	60-90
Hot wind amount	m3/h	10000	20000	28000
Specified coal consumption	kg/h	10-15	15-25	25-35
Applicable fuel		Anthracite or Semianthracite	Anthracite or Semianthracite	Anthracite or Semianthracite
External dimension	mm	1470×900×1935	1620×1050×2235	2000×1100×2235
Weight	kg	550	680	950
Power	kw	0.61	1.11	1.59
Power source	V	220/380	220/380	220/380
Heating area	m2	200-300	400-600	800-1200

Automatic Coal-fired Hot Air Machine