Characteristics
This burner has a built-in heat exchanger to utilize exhaust heat for preheating combustion air. Owing to its unique heat exchanging method, this burner has realized a high energy-saving effect. Also, owing to its direct ignition method, this burner has realized the turn-down ratio up to 1:5. Furthermore, this burner is free from ignition failure in the ON-OFF operation. This burner can also be used for indirect heating and direct heating.
Specifications / Shape dimension
| Fuel | Fuel Gases |
| Standard Pressure | Gas 10kPa、Air 6kPa |
| Flame Safeguard System | UV Phototube |
| Type | Capacity kW （×103 kcal/h） |
Main Air Flow Rate m3/h |
Connection | ||
| Main | Gas | Exhaust | |||
| REC-10 | 100（8.6） | 114 | JIS5K 50A | Rc 1 | JIS5K 80A |
| REC-20 | 200(17.2) | 228 | JIS5K 65A | Rc 1 | JIS5K 100A |
| Type | A | B | C | D | E | F | G | H | J | K | L | M |
| REC-10 | 989 | 350 | 639 | 300 | 524 | 453 | 280 | 19 | 325 | 80 | 217 | 65 |
| REC-20 | 989 | 350 | 639 | 300 | 530 | 453 | 260 | 20 | 320 | 116 | 320 | 65 |
| Type | N | P | Q | R | S | T | U | Mass (kg) |
|
| REC-10 | 19 | 320 | 8-φ23-PCD280 | 200 | 190 | 390 | 22.5° | 85 | |
| REC-20 | 23 | 430 | 12-φ23-PCD390 | 247 | 245 | 492 | 15° | 120 | |
Download of DXF data
※ Download procedure
- Put the cursor on the model designation of the outline drawing you want to download, and click the right button of the mouse.
- Select “Save Target As (A)” on the menu.
- Select a location to save, and click “Save.”
※ Some security software does not permit downloading. If that happens, set the securities to “OFF” before downloading.
Flow sheet
Flame Pattern
| Condition | |
| Air Pressure | 6kPa |
| Fuel | 13A |
| Furnace Pressure | 0.3kPa |
| 形式 | φD mm | L mm |
| REC-10 | 150 | 800 |
| REC-20 | 200 | 1100 |
Technical data
Temperature characteristics for furnace temperature
| Temperature characteristics for furnace temperature | |
| Condition | |
| Burner | REC-10 |
| Capacity | 100kW |
| Fuel | 13A |
| Excess Air Ratio | 1.1 |