Technical pages
74
Vitrified enamelled steel cylinders for DHW production in centralized systems • Tanks range from 800 to 2000 lt, single and double coil • Enamelled vitrified tanks at 850°C to ensure high protection against corrosion • Insulation made with high-density soft polyurethane 100 mm thickness • Magnesium anode (2 in models with double coil) to safeguard the internal tank surface against corrosion • Electric resistances of 1500 W, 2300 W, 3000 W with adjustable thermostat as option
Product code Capacity
UB 800 DC
UB 1000 DC
UB 1000 SC
UB 1500 DC
UB 2000 DC
UB 2000 SC
LSC 71008801
LSC 71010801
LSC 71010701
LSC 71015801
LSC 71020801
LSC 71020701
800
1000
1000
1500
2000
2000
Dimensions
mm
1855x990
2105x990
2105x990
2185x1200
2470x1300
2470x1300
Weight
kg
220
265
245
365
480
410
Maximum DHW pressure
bar
10
10
10
8
8
8
Maximum coil pressure
bar
6
6
6
6
6
6
Maximum working temperature
°C
95
95
95
95
95
95
Insulation Insulation thickness Heat losses Heat transfer coefficient
soft polyurethane mm
100
100
100
100
100
100
kWh/24h (ΔT=40°C)
2,74
3,01
3,01
3,89
4,77
4,77
W/K
2,85
3,15
3,15
4,09
4,97
4,97
m2 upper
1,6
1,6
-
1,8
2,8
-
m lower
2,7
3,0
3,0
3,4
4,6
4,3
kW upper
40
40
-
47
73
-
kW lower
68
75
75
88
120
112
lt upper
9,3
9,3
-
10,4
16,9
-
lt lower
15,2
17,5
17,5
19,5
28,1
26,2
m3/h upper
1,7
1,7
-
2,0
3,1
-
m3/h lower
2,9
3,2
3,2
3,8
5,2
4,8
lt/h upper
1000
1000
-
1200
1800
-
lt/h lower
1700
1800
1800
2200
2900
2800
mbar upper
52
52
-
80
233
-
mbar lower
236
329
329
499
1019
832
27
35
29,3
45
60
37,3
Coil exchange surface 2
Coil heat exchange (T inlet 80°C - T DHW 10/45°C)
Coil water content
Nominal flow rate
DHW production (T inlet 80°C - T DHW 10/45°)
Pressure losses
NL number (DIN4708)
40