Honeywell Eclipse Single-Ended Radiant Tube Burner

  • Capacity range: 100,000 to 300,000 Btu/hr (29 to 88 kW)
  • Turndown: 10:1
  • Max. process temperature: 1850°F (1010°C)
  • Fuel: natural gas
  • Compact design incorporates burner and recuperator.


The low NOx Single-Ended Radiant SER V5 tube burner delivers the best fuel efficiency of any burner in its class. Featuring a compact design incorporating both the burner and recuperator, the burner is easy to install and set up. With the burner and an enhanced performance recuperator co-axially mounted inside a radiant tube, the SER V5 internally transfers combustion exhaust heat back to the burner air supply in a counter-flow pattern. This provides high preheat temperatures. The new high-efficiency recuperator design incorporates a unique dual-finned combustor, which provides an increased heat transfer surface for greater fuel savings. The SER v5 delivers exceptional heat flux and temperature uniformity.

In addition, we can help you retrofit your existing SER V1 and V3 burners to the new capabilities of the SER V5 Series self-recuperative burner. This new burner offers increased fuel efficiency and reductions in NOx emissions by 50%. It also has a longer tube life with silicon carbide, leading to less downtime and lower maintenance. Switching to the V5 now will get you ahead of the maintenance curve and guarantees that you will be able to get replacement parts.

Typical applications: indirect fired furnaces, tempering, hardening, continuous lines, annealing, and galvanizing.


The high efficiency recuperator design incorporates a unique dual finned combustor to provide an increased heat transfer surface for greater fuel savings. It also delivers exceptional heat flux and temperature uniformity along the length of the outer tube. SER cuts fuel costs from 35% to 55% over sealed ambient air burners and even more when replacing atmospheric type burners.

Metallic Outer Tube Option
For furnace temperatures up to 1850˚F (1000˚C), the SER is available with metallic outer tubes with diameters of 4-1/2”, 6” and 8” (114mm, 152mm and 200mm).

Ceramic Outer Tube Option
The ceramic outer tube option is also available, enabling the SER to be operated at elevated furnace temperatures.

Key points:
• Up to twice the heat output of metallic tubes in some applications.
• May reduce the total number of burners required.
• Extended tube life, reduced maintenance.

Ask us for engineering or product support to configure your burner.

Eclipse Single-Ended Radiant (SER) Burners:

SER burners are available in three diameters (4-1/2”, 6”, 8”) with the radiant tube length tailored to the application. Each of the model types below have short and long sizes – see technical documentation.

SER 450 Metallic
SER 600 Metallic
SER 800 Metallic

SER 450 Ceramic
SER 600 Ceramic
SER 800 Ceramic

Technical Documentation

Download PDF files:

Eclipse SER Brochure

Eclipse SER Advertising Brochure

Eclipse SER Tech Info

Eclipse SER Operating Instructions

SER Data Sheet:

Eclipse SER 450 Metallic Data Sheet

Eclipse SER 450 Ceramic Data Sheet

Contact us for other Eclipse SER models.

Spare Parts

Spare Parts: click here

Then select Part Detective, and type in the model, like “SER”


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