Ice cream machine STAFF Ice system 1959 RHS15/80

The STAFF Ice system 1959 RHS15/80 is an electromechanical combined digital batch freezer. This apparatus functions as a multi-purpose machine, integrating two distinct and independently operating tanks.

The upper tank serves for thermal processes, including pasteurisation. It is equipped with a stainless steel mixer and an agitator shaft fitted with polyethylene (PET) scrapers. A transparent cover allows for monitoring the mixture's transformation, and a double lid facilitates the addition of ingredients while the mixer is running. The mixer is driven directly via a gearbox lubricated for life and controlled by an inverter with an acceleration ramp. A tank defrost switch aids in restarting the mixer. The faucet is positioned flush with the tank's base, and an external, removable transfer channel is included.

The lower tank is a horizontal freezer. It also features a stainless steel mixer and an agitator shaft, this time with a double seal and long-lasting POM scrapers. Similar to the upper tank, it has a transparent cover for observation, a double lid for ingredient addition, and a flush-mounted faucet. Its mixer also benefits from direct drive with a lifetime-lubricated gearbox and an inverter with an acceleration ramp for controlled mixer speed. A tank defrost switch is present for easy mixer restart.

Both tanks are fitted with their own compressors and inverters, enabling simultaneous operation. The machine allows for the production of up to 16 litres of ice cream in a single work cycle, with a total hourly capacity of 80 litres.

The RHS/RHB programmes are managed by an on-board computer offering 61 programmes. This includes one mixing programme, 40 free programmes for customising recipes and heat treatment up to 115 °C. Pasteurisation programmes allow heating to 85 °C or 65 °C, with adjustable pause times and subsequent cooling to 4 °C; all pasteurisation and ripening cycles are saved. For freezing, there is one programme with time control and five programmes with temperature control for batch freezing, cooling, or preserving. Additionally, seven programmes are available for batch freezing density control, and seven circuit programmes are included.

Operators can dynamically alter cycles currently in progress. The unit features a 2.5-inch multilingual display, variable mixer speed, and temperature control using PID technology. Integration between the inverter and electronics is complete, and the machine is equipped with acoustic and visual indicators for malfunctions.

The machine has a volume of 3 L and a production capacity of 80 L/h. Its dimensions are 600 mm in length, 830 mm in width, and 1500 mm in height. It operates on a 400 V power supply and weighs 405 kg.

This combined batch freezer is listed in the catalogue under bar equipment and ice cream machines. It is compatible with equipment by RHS and SMARTMIX RHS.