Roasting machine / roasting plant

Kirsch und Mausser, Probat UG45 Retro

Probat G45 Retro / Kirsch & Mausser Professional Coffee Roasting System – Complete System (Like New, 1,000 Hours)

Price: 119,000 EUR net, plus VAT.

Condition & History:
• Operating hours: approx. 1,000 hours (like new, excellent condition).
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• Design: G45 Retro system, newly built by Kirsch & Mausser in 2019/2020, featuring a cast-iron design with complete, modern peripherals.
• Availability: Immediately available for pick-up.

Equipment (6 items included):

Item 1: Probat G45 Retro Roasting Machine

• Batch size: 25 - 55 kg
• Gas type: Natural gas or propane (230/400 V, 50 Hz)
• Separate drives for roasting drum, agitator in the cooler, and cooling fan (simultaneous roasting and cooling possible).
• Closed housing with large maintenance openings, manual handwheel for airflow regulation (drum interior/jacket, aroma, external).
• Cooling sieve with a second outlet, roasting fans directly on the machine, large cyclone with chaff collection container, and connection for manual fire suppression water supply.
• Atmospheric burner with increased output (145 kW), continuously adjustable via potentiometer on the control panel, including all safety and monitoring devices (solenoid valves, flame and gas pressure monitoring, pressure regulator).
• Complete thermocouple equipment (product, roasting air, roasting exhaust air, hot air supply in the rear wall) with separate connections for temperature recording systems (e.g., Cropster).
• Manual control on the control panel with digital display for temperatures and roasting times, as well as a frequency converter for the roasting fan.

Item 2: Frequency Converter for Drum Operation

• Continuous adjustment of the roasting drum speed (manually or via recipe).
• Individual speed monitors and live display on the touch panel.

Item 3: Semi-Automatic Control with Touch Panel

• Freely positionable control panel with touch panel.
• Readability and automatic regulation of intake air temperature and roasting fan performance via recipes.
• Parameter changes can be made at any time during the ongoing roasting process.
• Additional potentiometers for independent regulation of the burner, roasting fan, and cooling fan.
• Pneumatic actuation of the green coffee feed and the discharge flap in the drum lid.

Item 4: Green Coffee Transport

• Hopper for up to 60 kg of green coffee.
• Conveying fan, conveying pipe with bends and clamps, and enclosed machine hopper.

Item 5: High-Suction De-stoner

• Hopper at the cooling sieve outlet, riser pipe with sight glass.
• Collection container with impact apron to prevent coffee bean breakage, connected to the cooling fan.
• Air inlet flap for regulating the rise speed, manual slide valve at the outlet.
• Frequency converter for the de-stoner fan with potentiometer on the frame.

Item 6: Vacuum Measurement Drum

• Pressure sensor in the pipeline between the roaster and the system with direct display on the touch panel.

Terms & Conditions:

• Location: Luxembourg.
• Communication: Please submit inquiries exclusively in writing via the platform/email. No telephone contact.
• Legal: Commercial B2B sale with exclusion of all warranties, liability for defects, and right of withdrawal. The system is sold in its current condition. Dismantling and transport are the responsibility of the buyer.

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