VIGAS 25 Lambda Control - Technical Data

Gasifying boiler Vigas
2. TECHNICAL DATA
Chart.1
THERMAL BOILERS
VIGAS
16
16
LC
25
25
LC
40
40
LC
60
60
LC
80
80
LC
100
100
LC
UD 29
Nominal boiler output kW 16 25 40 60 80 100 29
Boiler class acc. to EN 303-5: 2012 3 5 3 3 3 5 3 5 3 5 3 5 3
Max. operating pressure bar 3
Fuel Wood, max. moisture 20% of heat value min. 15 MJ/kg Brown coal
Output capacity kW 12 - 18 5 - 31 8 - 41 15 - 72 25 - 92 25-100 8-35(8-29)*
Fuel consumption with
nominal output
kg/hrs. 4,5 7,6 11,2 19 25 30,4 7,8 (8,0)*
Alternative fuel wood waste, wood chips, sawdust, sawdust briquettes,
(for UD 29 also wood, max. moisture 20%)
Chimney draught mBar 0,20 – 0,25 0,20 – 0,35 0,30 – 0,40 0,20 – 0,25
Weight kg 400 430 460 760 930 950 430
Height with control A mm 1135 1385 1420 1120
Height of outlet branch B mm 975 1045 1310 1400 1045
Height of inlet branch C mm 115 125 215 110
Height of water-feed valve D mm 55 60 70 135 55
Height of chimney outlet E mm 890 1110 1170 890
Width including rod F mm 645 785 645
Width including panels G mm 590 760 590
Depth H mm 840 1070 1260 1650 1070
Exhaust brand I mm 240 520 240
Diameter of chimney outlet J mm 160 200 160
Depth from edge K mm 188 305 880 1210 230
Spacing of insert L mm 405 70 350
Diameter of inlet brand G 2“
Diameter of outlet brand G 2“
Diameter of water-feed valve
G ½“ ¾“ ½“
Water volume l 60 75 93 180 205 215 75
Gases temperature:
Nominal output
Minimum output
°C
°C
240
150
Gasification chamber
dimension - Depth
mm 370 560 750 1150 1090 490/440
Height mm 490 750 730 500
Width mm 440 575 440
Gasification chamber
dimension (w-h)
mm 435 -255 575 – 318 435 - 255
Max. fuel weight kg 20 30 40 80 150 30
Capacity of chamber dm
3
80 120 185 315 483 457 105
Noisiness dB 45 45,5 47,7 51,4 54,2 45,5
Max. electric input W 70 140 70
Voltage/ frequency V/Hz 230ACV / 50 Hz
Pressure loss of water :
t 10
0
C
t 20
0
C
mBar
mBar
9,70
1,00
9,75
1,05
10,48
2,55
12,77
3,19
11,83
2,96
11,53
2,84
9,97
1,15
Nominal out burning time hours 4,5 4,20 4,30 4,20 4,20 4,0 5,60 (4,10)
Heat Exchanger
- inlet water temperature
- inlet water pressure
°
C
bar
4 – 15
min 1 – max 4
Safety Drain valve for heat exchanger HONEYWELL TS 131 ¾”
Opening temperature 95 °C
STB fuse, blow temperature 100
o
C (tolerance: -6 °C - 0
°C
)
Weight flow of gases kg/s 0,034 – 0,047
* specification for wood fuels
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