Water-heating boiler gas-fired RSA-250

Heat power 250kW
Heating agent temperature return (min.)/supply (max.) +60/+95°C
Max. heating agent pressure 0,6 MPa
Fuel gas
Fuel consumption natural gas 29,3/14,7 m³/hour, LNG 21,6/10,8 kg/hour
Boiler water volume 200 L
Weight, no more 200 kg


The water-heating boiler "RSA 250" is made on the basis of a double-row grid coil (double-row heat exchanger) and equipped with energy-dependent automation system Honeywell VR440 (USA production).

Heat power kW 250
Efficiency, no less % 93
Heating area

Inlet gas pressure, nominal:
       -natural gas mmWC 250
       -LNG mmWC 360
Fuel consumption:
       -natural gas m³/hour 29,3/14,7
       -LNG kg/hour 21,6/10,8
Heating agent temperature return (min.)/supply (max.) С° +60/+95
Boiler water volume L 38
Max. heating agent pressure MPa 0,6
Heat-transfer agent consumption, nominal m³/hour 9,5
Flow resistance MPa 0,04
Furnace volume 0,21
Exit gas temperature С° 110
Excess air factor kW 1,8-2,2
Напряжение питания
Потребляемая мощность
не более, Вт 80
Weight, no more kg 540