sigma
  BOILER SI BD +2

THE SI BD+2 STORAGE TANK HAS A CIRCULAR HEAT EXCHANGER TO BE CONNECTED WITH THE SOLAR PANELS ALONG WITH AN INNER HEAT EXCHANGER TO BE CONNECTED WITH CENTRAL HEATING




Storage tank SI BD+2 with two heat exchangers
TYPES 150 200 250 300
Nominal capacity lt 150 190 250 295
Overall height (h) mm 1290 1290 1690 1890
External diameter (d) mm 520 580 580 580
Weight (empty) kg 57 65 76 83
Optional electric resistance (2 - 6 kw) kw yes yes yes yes
Circular heat exchanger - exchange surface m 0,8 0,1 1,2 1,3
Inner heat exchanger - exchange surface kw 0,8 0,1 1,2 1,3
Hot water production lt 500 650 725 800

USD 37.2 steel - double enamelement

Magnesium anode

Test pressure 20 bar - Function pressure 10 bar

Polyurethane insulation 60mm density 40 kg\m3 free of CFC and FCKW

Aluminum or synthetic outer cover

Steel USD 37.2 circular heat exchanger
Steel tube inner heat exchanger




 

 

 

Copyright Sigma 2012. design by a-design.gr