OPP Roaster 120kg Automatic Industrial Coffee Roasting System – The Pinnacle of Air Recirculation Technology

      In the industrial coffee processing industry, optimizing operating costs, ensuring batch-to-batch consistency, and protecting the environment are critical challenges. The OPP Roaster 120kg Air Recirculation (Full Automatic) version is the comprehensive answer, providing a breakthrough solution for modern coffee roasting plants.

Key Highlights:

  • Advanced Air Recirculation Technology: Recovers and reutilizes heated air, significantly reducing fuel consumption (Gas/CNG) while ensuring perfect bean development without any smoky off-flavors.

  • Full Automation: Controlled via an intelligent electrical panel integrated with world-class components from Siemens (Germany) and Schneider (France). It delivers smooth operation, profile storage, and precise automatic roasting down to the second.

  • Optimal & Flexible Speed: Fast roasting time ranging from 12 to 15 minutes per batch (adjustable based on the roasting profile and roast master’s intent). Exceptional productivity helps businesses scale up capacity effortlessly.

  • Synchronized & Modern Design: Robust industrial layout featuring a highly efficient chaff cyclone, a high-capacity cooling tray, and an absolute safe bypass system.

OPP Roaster 120kg is more than just a roaster – it is a commitment to quality, consistency, and professional status for your coffee brand.

DETAILED PRODUCT SPECIFICATIONS: OPP ROASTER 120KG AIR RECIRCULATION COFFEE ROASTER (AUTOMATIC)

The OPP Roaster 120kg industrial air recirculation coffee roasting system is a perfect combination of precision mechanical engineering and high-level automation control. The equipment meets the strictest standards of coffee export processing plants.

1. Thermal Technology & Operating Performance

  • Air Recirculation System: The system captures and cleans hot exhaust air through a central cyclone before recirculating it into the burner system. This technology minimizes heat loss to the environment while preserving the most delicate aroma notes of the coffee beans.

  • Roasting Time: Flexible from 12 to 15 minutes per batch. The system allows deep adjustment of heat transfer ratios (conduction vs. convection), giving roast masters total freedom to create Light, Medium, or Dark roasts.

  • Capacity: Achieves an output of up to 400 – 500 kg/hour, engineered for stable 24/7 continuous operation.

2. Control System & Premium Components

The operational quality and longevity of the machine are guaranteed by industrial-standard components:

  • PLC Control Brain: Features a high-end Siemens (Germany) PLC combined with a crisp HMI touchscreen display. The intuitive interface provides real-time visualization of temperature curves (Bean & Drum temperature), airflow pressure, and drum speed.

  • Switchgear & Protection: All switchgear, contactors, and circuit breakers (CB) in the electrical cabinet are genuine Schneider (France) products, ensuring absolute safety against short circuits and overloads.

  • Auto Profile Mode: Capable of storing hundreds of different roasting profiles. With a single button press, the machine automatically follows the desired temperature trajectory, ensuring batches are perfectly identical.

3. Mechanical Structure & Synchronized Auxiliaries

  • Double-Walled Drum: Manufactured from special heat-resistant materials to ensure even heat distribution and minimize the risk of scorching or face-burning.

  • Rapid Cooling Tray: A large circular tray made of SUS stainless steel, equipped with agitator arms and a high-power exhaust fan, lowering coffee temperature to ambient level in under 3 – 5 minutes to lock in the aroma.

  • Cyclone & Dust Collection System: High-efficiency chaff separation cyclone, accompanied by an operating platform with safety guardrails for convenient maintenance and routine cleaning.

  • Pneumatic Loading & Unloading: Closed-loop operation utilizing pneumatic mechanisms and industrial suction fans, minimizing manual labor.

Basic Technical Specifications:

Parameter Specifications
Brand Thương hiệu  OPP Roaster
Batch Capacity 120 kg/batch
Roasting Time 12 – 15 minutes (adjustable)
Control System Siemens PLC + Schneider Switchgear
Operation Mode Full Automatic / Manual
Heating Technology Air Recirculation (Hot Air)
Fuel Type Gas (LPG) / CNG