RC-Tech · Coffee Roasting Machinery
RC ALP-1 — Specialty Sample & Lab Coffee Roaster (1.2 kg)
ALP 1 is a professional sample roaster offering complete control of the roasting process. Designed for quality control, profile development, specialty coffees and research and development with direct-flame precision.
Key Engineering Specifications
| Batch capacity | 250 g – 1.2 kg |
|---|---|
| Hourly output | 4 kg/h |
| Roast cycle | 9–13 min per roast (8 h duty / 2 h rest) |
| Drum | 3 alloy-composite walls with internal calcium coating |
| Heating | Direct flame (Natural gas G20 or LPG G31); Digitally adjustable atmospheric burner; 300 W electrical load |
| Airflow | Exhaust fan speed 1,000–3,000 rpm (adjustable) |
| Cooling | 3–6 min |
| Dimensions | 105.5 × 76.6 × 62.6 cm (L × W × H) |
| Net weight | 90 kg |
| Electrical supply | 200–250 V, single phase, approx. 4 A; 300 W |
| Telemetry | Cropster, Artisan, Wireless System Connection, RC SmartRoast PLC |
| Warranty | 12 months factory warranty; 10-year spare parts availability |
| Heat transfer | Direct flame |
| Front plate | Machined steel |
| Gas type & pressure | Natural gas (G20) or LPG (G31); 0.5 m³/h; 15–18 mbar |
| Temperature sensors | 2 × RTD probes, 2.9 mm (Bean Temp & Exhaust Temp) |
| Operating temperature | 40–250 °C standard operating range |
| Drum speed | 20–70 rpm adjustable |
| Exhaust speed | 1,000–3,000 rpm adjustable |
| Duty cycle | 8 h operation / 2 h rest |
| Control system | Industrial PLC + HMI touchscreen |
Highlights
- Direct-flame heating with a 3 alloy-composite walls drum and internal calcium coating
- Dual 2.9 mm RTD probes for high-precision BT and ET curve telemetry
- Variable drum speed (20–70 rpm) and exhaust fan speed (1,000–3,000 rpm)
- Full software telemetry: Cropster, Artisan, and wireless system connection
- Official 18-month warranty with 10 years of guaranteed after-sales support
Frequently Asked Questions
What is the minimum batch size ALP 1 can roast accurately?
ALP 1 is engineered to roast from 250 grams up to 1.2 kg per batch with precision thermal stability.
ALP 1 is engineered to roast from 250 grams up to 1.2 kg per batch with precision thermal stability.
Does ALP 1 support direct logging into Cropster and Artisan?
Yes, ALP 1 includes standard Cropster and Artisan software bridges via industrial PLC telemetry and wireless connectivity.
Yes, ALP 1 includes standard Cropster and Artisan software bridges via industrial PLC telemetry and wireless connectivity.
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]