4
Chart Nr.2 Dimensions, technical parameters of the furnace VIADRUS U 22 D
Section number
pieces
4
5
6
7
8
9
10
Weight
kg 2
52
2
82
312
347
377
417
448
Water space volume
l
36,2
40,9 45,6 50,3 55,0 59,7 64,4
Firing chamber volume
l
47
60
73
86
99
112
125
Firing
chamber
depth
mm 339 434 529 624 719 814 909
Lightness of the stove - pipe
mm
156
176
Furnace dimensions: - height x width
(version with the box)
mm 1007,5
x
545
Furnace dimensions: - height x width
(version without the box)
mm 989,5
x
545
- depth
mm
750
845
940
1035
1130
1225
1320
Water operating overpressure
kPa
400
Testing water overpressure
kPa
800
Hydraulic loss
-
See picture Nr.1
Recommended heat water operating
temperature
°C 60-90
Noise level
dB
Not exceeding tle level of 65 dB (A)
Minimum
chimney
draught
Pa 16 18 20 22 24 26 28
Furnace connections - heat water
DN
50
- returnable water
DN
50
Chart Nr. 3 Heat - technical parameters of the furnace at COKE and ANTHRACITE burning
granularity 30 – 60 mm heating value: 26 - 30 MJ. kg-1
Section number
2
3
4
5
6
7
8
9
10
Rated power
kW
11,7
17,7
23,3 29,1 34,9 40,7 46,5 52,3 58,1
Efficiency
%
75 - 80
Orientation fuel consumption – coke kg.h
-1
1,89 2,87 3,77 4,71 5,65 6,59 7,53 8,47 9,41
Heating value – coke
MJ. kg
-1
27,8
Orientation fuel consumption –
anthracite
kg.h
-1
1,98 3,0 3,95 4,93 5,92 6,9 7,88 8,87 9,85
Heating value – anthracite
MJ. kg
-1
28,31
Product of consumption
temperature
°C max.
280
Chart Nr. 4 Heat technical parameters of the furnace at WOOD burning
humidity 15 - 25 %
heating value: 12 - 15 MJ. kg
-1
Section number
4
5
6
7
8
9
10
Rated
power
kW 20 25 30 35 40 45 49
Efficiency
%
75
Orientation fuel consumption
kg.h
-1
6,4 8,0 9,59
11,19 12,79 14,39 15,67
Heating value
MJ. kg
-1
15,01
Product of consumption
temperature
°C max.
320
0
50
100
150
200
250
300
15
20
25
30
35
40
45
50
55
60
Fig. Nr. 1 Hydraulic loss of the boiler drum
Pa
Power in kW
