Description Overview Flat oven, single pass, with air through technology Brand: Bombi Meccanica Hot sections: 3 Length of each section: 3300 mm Length of the oven: 12,500 mm Heating power: 750,000 kcal per hour Electric energy installed: 80 kW Configuration And Material Transport Additional sections: entry section, cooling, exit section Material transportation: 2 belts are steel, fine open mesh, 2800 mm The top belt is supported with magnets 2 systems for belts driving, via large driven rolls 2 systems for belts tightening, via pneumatic pistons 2 systems for belts guiding, via sensors and motors Air System 3 air fans driven with frequency converters, one fan per section Air plenums from top and from bottom and aspiration through the belt Air can be adjusted to equalize the surfaces Air can be closed on the side of the web to avoid loss of efficiency Net filters into the air channel that could be cleaned without opening the oven Heating And Temperature Heating: 3 gas burners (1 per section) of 250,000 kcal per hour, modulating action, PID controlled Temperature: up to 220 °C Fuel: natural gas, required pressure is 50 mbar at the burner Smoke extracting system in each section, can be adjusted independently Construction And Insulation Large doors on each side Insulation made of sandwich panels filled with pressed rockwool Electrical And Control 1 main power board 2 control cabinets with operator panels Wiring via profibus/ethernet from PLC to remote control desk
