Kerres smoke-air smoke chamber for 2 trolleys, type: U2800, 52 kW, steam: approximately 120 kg/h, heaters: 5-7 bar, steam: 0.3-0.5 bar, steam valves compressed air: 5-8 bar, water: 4 bar, dimensions: 2050 mm x 2300 mm x 2780 mm.