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RAY Egelhof - High heat resistant industrial oil burners "HTO-NA" - series

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RAY Egelhof - High heat resistant industrial oil burners “HTO-NA” - series are used at all kinds of firing kilns, furnaces and post combustion chambers and are suitable for firing of liquid fuels such as LFO and Green fuels.

RAY Egelhof - “HTO-NA” - series burners are available in a capacity range from 12 kW - 5.400 kW.

For more information, please get in contact with us - our team will be happy to support you!


Design of the burner

You will find the matching picture in the slider on the right!

1. Burner plate 2. Burner housing
3. Insertion flange 4. Insulating insert
5. Quick-release clamp 6. Ignition electrodes
7. Tommy screw 8. Nozzle block
9. Flame sensor bracket 10. Air guide tube with air baffles

Operating range

Burner operating range in relation to combustion air temperature

Burner type 20°C 100°C 200°C 300°C 400°C 500°C 600°C 700°C 800°C

Weight burner with burner plate

100% 75% 65% 55% 45% 40% 35% 30% 27%
kW kW kW kW kW kW kW kW kW kg
HTO-NA 40 120 94 74 61 52 45 40 36 33 ca. 37
HTO-NA 50 180 141 112 92 78 68 60 54 49 ca. 44
HTO-NA 65 300 236 186 153 131 114 101 90 82 ca. 53
HTO-NA 80 480 377 297 246 209 182 161 145 131 ca. 68
HTO-NA 100 780 613 483 399 340 296 262 235 213 ca. 102
HTO-NA 125 1.200 943 743 614 523 455 403 361 328 ca. 119
HTO-NA 150 1.560 1.226 967 798 679 591 524 470 426 ca. 147
HTO-NA 200 3.000 2.357 1.859 1.534 1.306 1.137 1.007 904 820 ca. 195
HTO-NA 250 4.200 3.300 2.602 2.148 1.829 1.592 1.410 1.265 1.147 ca. 260
HTO-NA 300 5.400 4.242 3.346 2.762 2.352 2.047 1.813 1.627 1.475 ca. 315
HTO-NA 350 6.300 5.725 4.095 3.465 2.835 2.520 2.205 1.890 1.701 ca. 420

Note: Burner operating range refers to standard furnace and combustion air conditions.