RAD E, gas infrared heater, dark. Monoblock with burner and fan chamber.

The ADRIAN-RAD E gas infrared heater is designed for full-area and local heating of large spaces. The uniqueness of the RAD E infrared heater lies in the construction of the burner box, which allows the reuse of part of the flue gas to preheat the intake air, which achieves high combustion efficiency. The radiant tubes quickly reach the operating temperature, which shortens the running time of the infrared heater and reduces the overall heating costs. At an average radiant tube temperature of almost 500 ° C, very low emission values are achieved. Heat recovery is also a guarantee of high thermal efficiency and economical operation.

Kód produktu: RAD E

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Type of infrared heater	E130 \| E131 \| E132	E220 \| E221 \| E222	E350 \| E351 \| E352
Nominal heat input for natural gas (Hi)*, [kW]	13.0	21.6	32.5
Nominal heat input for propane (Hi)*, [kW]	10.3	17.1	24.9
Flue gas flow from one infrared heater [m³/h]	100.10	115.19	181.41
Natural gas consumption [m³/h]	1.38	2.35	3.41
Propane consumption [m³/h]	0.96	1.6	3.70
Length [mm]	5 095	5 095	5 730
Width [mm]	565	565	589
Height [mm]	237	237	265

The first two digits of the designation mean the power series:

13, infrared heater with a nominal power of 13 kW,
22, infrared heater with a nominal power of 21.6 kW,
35, infrared heater with a nominal power of 32.5 kW,

The third digit indicates the exhaust method:

0 - infrared heater without discharge of flue gases to the outside environment - version A;
1 - infrared heater with flue gas exhaust to the outside - version B;
2 – infrared heater with discharge of flue gases to the outside environment - and with the supply of outside air for combustion - C;

The main parts of the device are: burner box, fan, radiant tubes, elbow, reflector. The burner box contains: atmospheric burner, double safety electromagnetic gas valve, differential manostat, automatic ignition and control of the burner operation, ignition and ionization electrode.