广泛应用于制药、化工、食品、纺织印染、粮食加工、木材加工、汽车等工业领域各种产品的干燥、固化、热定型等作业。
| 型 号 | 燃烧器型号 | 燃油量 | 供热量(x104 kcal/h) | 外形尺寸LxWxH(mm) | 热风口 | 总重 |
| RYL 1 | MIN OR1 | 1.3-1.6 | 1 | 1000x1000x1600 | φ200 | 750 |
| RYL 4 | MIN OR4 | 5-6.5 | 4 | 1700x1000x1600 | 140x160 | 110 |
| RYL 10 | MAI OR 12AB | 13-16 | 10 | 2100x1300x1600 | 180x200 | 1970 |
| RYL 20 | MAI OR 25AB | 26-32 | 20 | 2800x1400x1700 | 200x250 | 2260 |
| RYL 30 | MAI OR 35AB | 39-48 | 30 | 3400x1500x1800 | 250x300 | 3160 |
| RYL 40 | MAI OR 45AB | 52-64 | 40 | 4020x1700x1900 | 300x400 | 4750 |
| RYL 60 | MAI OR 60AB | 78-96 | 60 | 4800x1900x2100 | 400x500 | 5650 |
| RYL 100 | MAI OR 120AB | 130-160 | 100 | 5400x2100x2300 | 550x650 | 6550 |
| RYL 200 | MAI OR 300AB | 260-320 | 200 | 6000x2500x2400 | 750x900 | 7980 |
| RYL 360 | MAI OR 400AB | 468-720 | 360 | 7200x2900x2600 | 900x1200 | 9860 |
