RC-Tech · Coffee Roasting Machinery
RC Premix Low-NOx Combustion Burner — Low-NOx Stoichiometric Combustion Systems
Engineered in-house by RC-Tech, our premix gas burner systems mix air and fuel in exact stoichiometric balance before combustion, yielding a 1:10 turn-down ratio and up to 35% fuel savings.
Key Engineering Specifications
| Batch capacity | Available in 16 kW, 38 kW, 75 kW, 140 kW, and 280 kW |
|---|---|
| Hourly output | Custom scaled to roaster capacity |
| Roast cycle | Continuous proportional modulation |
| Drum | High-temperature radiant mesh flame head |
| Heating | Stoichiometric premix air-gas combustion (NG or LPG); 16 kW to 280 kW modular rating |
| Airflow | PWM blower servo with proportional air-gas regulator |
| Cooling | N/A |
| Dimensions | Engineered for RC-Tech roaster chassis |
| Net weight | 25 – 85 kg |
| Electrical supply | 220V single-phase control circuit |
| Telemetry | 0–10V / 4–20mA PLC & Cropster automation bridge |
| Warranty | undefined months factory warranty; 10-year spare parts availability |
Highlights
- 1:10 turn-down ratio for delicate end-of-roast deceleration
- Up to 35% fuel gas reduction compared to traditional atmospheric burners
- Clean blue flame eliminates drum face carbon and exhaust soot
- Certified flame failure safety monitoring with automatic gas shutoff
Request pricing via the RC-Tech quote form — the factory sales desk replies within 24 hours. Phone: +98 41 9101 0900 · WhatsApp: +98 912 095 3002 · [email protected]