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Ovens series UNIVERSUM for bakery production
Ovens for bakery and confectionery production
HEARTH OVEN UNIVERSUM WITH HEAT EXCHANGER
Hearth furnace with circulation heating (Welker system) for baking pod of hearth oven area from 3 to 40 m2. Designed specifically for a wide range. It is equipped with a programmable temperature control system, thermal energy regeneration, automatic landing device and separately controlled groups of hearths (Variotherm). Heating of the hearth one by one or combined, and the temperature of exhaust gases is much lower than the baking temperature. The furnace body is fixed on the screws, it can be quickly dismantled for easy entry into the bakery. In addition, Universum is the quietest oven on the market and it can be optionally equipped with heating from the bakery shop.
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DESCRIPTION OF THE HEARTH OVEN UNIVERSUM FOR BAKERY
The heart of our hearth furnaces: heat exchanger, stainless steel furnace, radiators, turbine
The furnace with a hot gas quenching chamber is located at the bottom, the turbine is at the top according to the principle: heat rises. High-performance turbine gives the furnace life: it creates required baking temperature and its distribution over individual hearth areas. The hot gas moves to the radiators. High radiators provide heat and uniform temperature (radiation heat).
One of the reasons for the great efficiency that You get with the Welker Universum hearth furnace in your bakery is the radiators with a large cross section and a double channel in the first third. Speed of the combustible gas is very low. Optimal energy conversion on the baked product and the use of energy are realized, which significantly contributes to the achievement of an extremely high efficiency of more than 900 C. Optimal amount of CO2. The exhaust gas temperature is lower than the baking temperature. And these at full load.
The turbine uses high technology
The turbine is smaller than traditional ventilation turbines, but more efficient and quiet with a drive motor power of 750 W and 1400 rpm for a hearth area of up to 10 m2, with a larger area of 1.5 kW motors are used.
Welker hearth furnaces-splendor in every detail
Welker hearth furnaces not only look great, but also show excellent performance. This is a set of high-quality structural parts and reliable operation.
Construction features: stainless steel, small footprint and optimal thermal insulation
Compact design, three-way, adjustable on the back wall. Heating with a quenching chamber made of heat-resistant stainless steel, hearth housing made of corrosion-resistant steel, hearth plates made of natural stone (German food law: hearth bread). Your oven will not heat the bakery, Welker hearth furnaces have optimal thermal insulation, do not contain asbestos. Separated hearth plates are made of stainless steel-no heat loss. Option: glass doors.
With steam ahead to baking successes
For each pod steam box on one of the hot spots between the heat and the body of the hearth. The vaporization plate provide a large mass of soft, rich steam. Simple maintenance. Pressure limiting valves in the hearth are used to equalize the pressure. If you supply too much steam once, the valves release hot air.
Diesel, gas or electricity. Optional with additional briquette heating. At any time, you can reconfigure the furnace to another source of energy. Automatic servoelectric (valve flue) covers the entire system when stopping the burner. Thus, you save energy up to 7% (according to the Fraunhof Institute). Diesel or gas burner works with air bag valve. And here fuel economy of 2%.
Heat recovery only by means of the Welker RSB exhaust system (waste water, heat exchanger-chimney-storage boiler) brings you another 9% energy savings (according to the Fraunhof Institute).
The furnaces are made by modular technology. Supplied by parts. Pass through any standard door (minimum 80 cm). Modules are mounted on screws. Subsequent dismantling / restoration without problems. Maintenance / service from front.
Size of pod, cm
(Suitable for standard euro sheets)
|UK-438 / 77||12||60 / 120||160||265||250||212|
|UK-548 / 96||15||60 / 120||160||265||250||218|
|UK-448 / 96||15||60 / 120||200||265||290||212|
|UK-560 / 120||18||60 / 120||200||265||290||218|
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