Water-heating boiler gas-fired RSA-500

Heat power 500kW
Heating agent temperature return (min.)/supply (max.) +60/+95°C
Max. heating agent pressure 0,6 MPa
Fuel gas
Fuel consumption natural gas 58,5/29,0 m³/hour, LNG 43,2/21,6 kg/hour
Boiler water volume 200 L
Weight, no more 200 kg


The water-heating boiler "RSA 500" is made on the basis of a double-row grid coil (double-row heat exchanger) and equipped with energy-dependent automation system Honeywell VQ450 (USA production).

Heat power kW 500
Efficiency, no less % 93
Heating area

Inlet gas pressure, nominal:
       -natural gas mmWC 250
       -LNG mmWC 360
Fuel consumption:
       -natural gas m³/hour 58,5/29,0
       -LNG kg/hour 43,2/21,6
Heating agent temperature return (min.)/supply (max.) С° +60/+95
Boiler water volume L 62
Max. heating agent pressure MPa 0,6
Heat-transfer agent consumption, nominal m³/hour 21
Flow resistance MPa 0,05
Furnace volume 0,34
Exit gas temperature С° 110
Excess air factor kW 1,8-2,2
Напряжение питания
Потребляемая мощность
не более, Вт 100
Weight, no more kg 720