Gas heater BLP 73 ET, 73 kW, MASTER, 4015.113, Power: 49 - 73 kW, Air flow: 2300 m³/h, Fuel consumption: 5.02 kg/h, Pressure: 0.75 - 1.5 bar, Size: 760x300x510 mm, Power supply: 220-240/50 V/Hz, Energy consumption: 1.0 A, Ignition: electronic, Electricity: 0.23 kW