Industrial Pass-through Washer for Baking Trays, up to 1000 pcs/hour

The machine is designed for washing and drying aluminium and stainless steel trays used in the bakery industry.
The tunnel washer consists of a pre-washing zone, a brushing zone with two motor-driven brushes, the main washing zone, a rinsing zone, followed by two blow-off zones and a turning system at the end. The modular structure of this machine ensures the achieving of a high capacity, up to 1000 trays washed per hour.
The washing zones are equipped with adjustable spray nozzles. The detergent is added automatically by a dosing pump. The water in the main washing zone is constantly filtrated and replenished with fresh water from the rinsing process, which ensures low water and energy consumption. The tanks are equipped with removable sieve filters for collecting the remained larger pieces of the product after baking and keeping the water clean for a longer time. The level of the water in the tank is automatically controlled. Water heating is achieved by 5×10 kW electric heating elements. Wash tanks are insulated to prevent heat losses. A thermostat controls the water temperature in the range: 30°C – 60°C. The washing zones are equipped with two fans that exhaust the accumulated vapours. The water for rinsing is heated up to 85°C via an external water heater. Passing the tray through the wash and then through the brushing zone provides excellent cleaning results with low detergent consumption. The trays are transported through the machine by two stainless-steel chains, driven by a geared motor. The movement of the chain is secured with a safety clutch that prevents injuries at the pinch points. The safety features also include magnetic sensors that stop the washing process if any of the side panels are open. The machine is equipped with a frequency controller that allows the transport speed to be adjusted in the capacity range of 850 to 1000 trays per hour. Two blow-off zones with 2×3 kW fans each and air knives system ensure low residual moisture on the trays. The machine body is made entirely out of stainless steel, material No. 1.4301 / AISI 304. The machine complies with CE requirements and EU and USDA regulations.