Viadrus ules U26 - Page 4

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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 252 282 312 347 377 417 448
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