Nozzle-mixing type burner. Very stable combustion can be obtained even if with excess air. As high-speed combustion mixes fluids in the furnace, heating is uniform. Further, a high turndown ratio is so big that it is possibleto regulate the control of temperature to the extent of low temperature.
Fuel : Fuel gases
Standard pressure
| Type | Cap. | Air Vol | Connection | |
| kW (X 1,000kcal/h) | (m3/h) | Air | Gas | |
| EXA-1A | 97(83) | 91 | Rc 11/4 | Rc 1 |
| EXA-2A | 166(143) | 157 | Rc 11/2 | |
| EXA-3A | 255(219) | 241 | Rc 2 | |
| EXA-4A | 453(390) | 429 | Rc 3 | Rc 2 |
| EXA-5A | 724(623) | 685 | Rc 4 | |
| EXA-6A | 1,060(912) | 1,003 | JIS5K 125A | Rc 3 |
| EXA-7A | 1,530(1,316) | 1,448 | JIS5K 150A | |
| Type | A | B | C | D | E | F | G | H (Rc) | J (Rc) | K (Rc) | L | M | N | p | Q | R | S | T (G) | Mass (kg) |
| EXA-1A | 316 | 170 | 88 | 50 | 146 | 85 | 14 | 1/4 | 1/2 | 1/4 | 115 | 180 | 210 | 235 | 75 | 75 | 12 | 3/4 | 19 |
| EXA-2A | 324 | 96 | 154 | 90 | |||||||||||||||
| EXA-3A | 341 | 113 | 171 | 100 | 80 | ||||||||||||||
| EXA-4A | 423 | 210 | 132 | 65 | 213 | 120 | 16 | 3/4 | 150 | 235 | 275 | 305 | 105 | 100 | 15 | 39 | |||
| EXA-5A | 452 | 161 | 242 | 135 | 110 | ||||||||||||||
| EXA-6A | 549 | 260 | 184 | 85 | 289 | 165 | 19 | 1 | 168 | 300 | 35 | 385 | 150 | 135 | 19 | 1 | 80 | ||
| EXA-7A | 576 | 211 | 316 | 180 | 83 |
| Condition | In the Air |
| Air Pressure | 6kPa |
| Fuel | LPG |
| Excess Air Ratio | 1.1 |
| Type | Ø D | L | L₁ |
| EXA-1A | 180 | 650 | 170 |
| EXA-2A | 200 | 850 | 170 |
| EXA-3A | 230 | 1050 | 170 |
| EXA-4A | 300 | 1400 | 210 |
| EXA-5A | 300 | 1600 | 210 |
| EXA-6A | 350 | 1800 | 260 |
| EXA-7A | 400 | 2000 | 260 |
