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Floor water-heating gas boilers ATON SAAB 20X-80XB

Water heating gas boilers ATON SAAB – are intended for heating the heat carrier up to 90 C in the heating system with a natural or forced circulation and working pressure of not more than 3 atm.

The product line of the water heating gas boilers ATON SAAB is represented by capacities of 20 to 80 kW.

  • Boilers of the ATON SAAB series are equipped with a VK 4100 gas valve or VR 4601 MB1024B regulating and safety automatics of Honeywell production, as well as the vertical and horizontal fume-collecting branch pipe. Equipping with a turbo-adapter is possible.
  • Boilers have proved themselves to be successful in installing into old heating systems: the unique construction of the heat exchanger and great water volume for this type of equipment allow the boilers to have low sensitivity to sludge from the heating system. The boilers have minimum of welded seams, made using a special method, which allows to bear great sign-variable loads during heating and cooling.
Parameter title units SAAB - 20 SAAB - 30 SAAB - 40 SAAB - 50 SAAB - 60 SAAB - 80
Fuel   Natural gas in accordance with GOST 5542
Rated voltage V/Hz 220/50 220/50 220/50 220/50 220/50 220/50
Nominal gas pressure Pa 1274±100 1274±100 1274±100 1274±100 1960±150 1960±150
Nominal flow rate m³/h 2,4±0,24 3.3±0,33 4,5±0,45 5,6±0,56 6,8±0,68 9,6±0,96
Nominal heat efficiency kWt 20 30 40 50 60 80
Efficiency, not less % 91 91 91 91 91 91
The flue gas °С 110 110 110 110 110 110
The maximum temperature of the water at boiler outlet °С 95 95 95 95 95 95
Operating water pressure, no more MPa 0,3 0,3 0,3 0,3 0,3 0,3
Nominal discharge of boiler Pa 20 30 30 30 30 40
Power consumption, not more Wt 20 20 20 20 20 20
Weight, not more kg 95 135 145 170 190 230
Size: height x width x depth              
- with a vertical chimney mm 960 х 380 х 690 1050 х 416 х 750 1050 х 530 х 780 1050 х 580 х 780 1050 х 670 х 780 1165 х 680 х 990
- with a horizontal chimney mm 960 х 380 х 625 1050 х 416 х 625 1050 х 560 х 630 1050 х 580 х 640 1050 х 670 х 640 1165 х 680 х 800
  • Coefficient of efficiency is not less than 91% - efficient use of resources - lowering the gas cost
  • Boilers’ cascade work is stipulated;
  • Great economy in burning of the gas is ensured by 2 stages of the gas burner;
  • Possibility of complexion with an adapter for forced air venting;
  • Guaranteed long service life because of the high quality materials: steel heat exchanger is produced out of 4 mm steel;
  • Gradual heat exchanger heating – no thermic pressure, long service life;
  • Possibility of setting the boiler for nominal capacity with gas pressure of not more than 1300 Pa, also possibility of working with the load of not less than 90% of nominal load with gas pressure of less than 1300 Pa;
  • Safety of exploitation owing to automatizing of all the control processes;
  • possibility of setting the mode with an external temperature regulator;
  • practically complete noiseless and absence of vibration thanks to the presence of the low pressure burner and the gradual turning off of the boiler.