Six 60 × 40 × 4 cm trays, or five 6 cm-high ones, fit on the ten 30 mm positions of the JFS51DM, a pastry blast chiller-freezer topped by a 25 mm worktop that is flame retardant and water repellent. It chills 18 kg from +90 °C to +3 °C at the core in 90 minutes and freezes 10 kg to −18 °C.
Five AISI 304 shelves come with the unit. An electronic panel with segment display and a single-point core probe runs HARD or SOFT cycles by time or probe, pre-cooling, and automatic positive or negative storage afterwards. The door is reversible on site, the gasket is a replaceable ten-chamber magnetic profile, and a safety switch stops the internal fan.
R290 (0.07 kg), 897 W at −23.3 °C, 770 W on 230 V; 0.07 kWh/kg chilling and 0.27 kWh/kg freezing. Dimensions 747 × 707 × 842 mm, net weight 85 kg, 55 mm insulation, feet 75–108 mm.