Solar systems
Solar systems
Solar systems
Collectors for forced draft installations 0
1 heat losses*
2 heat losses*
Weight
Maximum working pressure
Stagnation temperature
%
W/m2k
W/m2k2
Kg
bar
°C
2,4
81,9
3,67
0,0129
48
10
198
2,37
2,9
82,1
3,669
0,009
49
10
221
2,35
1,90
1,87
79,2
4,085
0,016
34,3
10
199
2,35
1,90
2,16
80,6
3,83
0,018
35
10
196
Surface
Absorbing area
Aperture area
Collector capacity
efficiency (with reference to the absorber surface) *
m²
m²
m²
l
2,51
1,88
2,37
2,51
1,88
2,01
2,01
SB25+V
SB25+O
SB20+V
SB20+O
(*) data based on an average temperature of the heat transfer fluid
Collectors for natural draft installations Surface
Aperture area
Collector capacity
Weight
Maximum working pressure
Stagnation temperature
m²
m²
l
Kg
bar
°C
2,01
1,90
1,5
33
10
199
SB21
(*) data based on an average temperature of the heat transfer fluid
Dimensions SB25+V
SB25+O
SB20+V
SB20+O
SB21
A
1167,2
2207,2
1166,2
1773,2
1227,0
B
1147,0
2187,0
1148
1755
1147,0
C
71,5
71,5
71,5
71,5
71,5
D
43,0
43,0
43,0
43,0
43,0
E
2187,0
1147,0
1755
1148
1753,0
F
87,0
87,0
87,0
87,0
87,0
G
71,5
71,5
71,5
71,5
71,5
A
F
B
D
C
E
G
Quality Environment Safety
Quality Environment Safety are Baxi strategic aims and the awarded certifications ensure compliance with the specific regulations
36061 BASSANO DEL GRAPPA (VI) - ITALY Via Trozzetti, 20 marketing@baxi.it www.baxi.it The Company assumes no responsibility for any possible contents mistakes, and reserves the right to make changes in products, due to technical or commercial demands, at any time without notice. Baxi S.p.A. 03-11 (E)
Forced and natural draft solar collectors