Multibake®-IR Tunnel Oven
The Multibake® IR Tunnel Oven by AMF Den Boer is an infrared melter, dryer, and toaster for a variety of products. For drying, toasting, fixating, or melting products on one side, the infrared (IR) oven is optimal with low-end execution. The product surface will be intensely heated by means of infrared radiant burners, fitted to a fixed frame positioned above a conveyor. The conveyor underneath the C-frame is mobile for optimal cleaning purposes.
- Very short dwell times
- Quick heating & cooling times
- Mobile frame
- Modulating burners
- Total washdown
Product Applications
Key Features
DESIGN INNOVATIONS
The oven is equipped with several radiant infrared burners. The Metal Fibre Burners consist of knitted 100% Metal Fibre Yarn, combining the excellent performance of the sintered Metal Fibre Burner with the advantage of textile. The burners are connected as one group; each burner in this group can be switched on/off. A set-up with several groups of burners, which can be modulated group-wise or even individually, is not included in this order confirmation.
The heat transfer to the product can be varied in two ways. The first method is to regulate the air/gas supply to the burners by means of a central burner air ventilator. The Honeywell (combined valve, ignition, gas zero-pressure regulator) performs all the functions required for safe ignition, flame supervision, and pressure regulation. The gas/air mixing and regulating the gas/air flow to the burner is executed by means of a burner-air valve motor in combination with an AMF Den Boer burner air/gas mixing device. Each burner has its own Honeywell system. Modulation is always obtained by changing the amount of airflow; the gas flow will follow the airflow in the pre-determined ratio. The Honeywell burner control units can be operated from the control panel.
The second possibility is to regulate the speed of the conveyor. The slower the conveyor, the longer the radiation time and, thus, the amount of energy transferred to the product. Changing the speed of the conveyor means also changing of the production capacity of the IR tunnel. Note: If the speed will be set higher than the supply conveyor, the pattern of products might be disturbed.
Additional Media
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Visit one of AMF’s Innovation Centers to test your recipes, formulate new products, or validate your processes on AMF Den Boer industrial bakery equipment.
More Tunnel Ovens by AMF Den BOer
Multibake®-D Tunnel Oven
Modular, direct-fired tunnel oven with the required heat created directly in the baking tunnel by means of modulating multi-ribbon gas burners.
Multibake® VITA Tunnel OVen
The industry’s first zero-emission, modular tunnel oven with patented hydrogen-fueled burners to reduce CO2 emissions by 99.9%
Multibake®-H Tunnel OVen
Combination, modular tunnel oven that can be heated by means of several types of heat transfer, including I (Impingement), D (Direct), E (Electrical), or R (Radiant).
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