Water-heating boiler gas-fired RSA-20

Heat power 20kW
Heating agent temperature return (min.)/supply (max.) +60/+95°C
Max. heating agent pressure 0,6 MPa
Fuel gas
Fuel consumption natural gas 2,3 m³/hour, LNG 1,7 kg/hour
Boiler water volume 220 L
Weight, no more 220 kg


The water-heating boiler "RSA 20" is made on the basis of a single-row grid coil (single-row heat exchanger) and equipped with energy-independent automation system Eurosit 630 (Italian production).

Heat power kW 20
Efficiency, no less % 93
Heating area

Inlet gas pressure, nominal:
       -natural gas mmWC 200
       -LNG mmWC 280
Fuel consumption:
       -natural gas m³/hour 2,3
       -LNG kg/hour 1,7
Heating agent temperature return (min.)/supply (max.) С° +60/+95
Boiler water volume L 2
Max. heating agent pressure MPa 0,6
Heat-transfer agent consumption, nominal m³/hour 1
Flow resistance MPa 0,005
Furnace volume 0,017
Exit gas temperature С° 110
Excess air factor kW 1,8-2,2
Weight, no more kg 56