Lamborghini Caloreclima MEGA PREX N Notice Technique page 30

MEGA PREX N 4000÷6000 BOILER
N1 Flow
N2 Return
N3 Fitting for instruments
N4 System filling/drainage
Characteristics Heat output
Model kW kcal/h
Medium Temp.
70°C
MEGA PREX N 4000 4000 3.440.000 4333 3.726.380
MEGA PREX N 4500 4500 3.870.000 4865 4.183.900
MEGA PREX N 5000 5000 4.300.000 5402 4.645.720
MEGA PREX N 6000 6000 5.160.000 6480 5.572.800
Pressure
Heat losses
losses
Characteristics through the
fl ue gas
side
Model mbar
MEGA PREX N 4000 9,0
MEGA PREX N 4500 10,0
MEGA PREX N 5000 10,0
MEGA PREX N 6000 12,0
* With electr.contr. (excludedpump and burner).
Dimensions H H1
Model mm mm
MEGA PREX N 4000 2326 2140 1135
MEGA PREX N 4500 2326 2140 1135
MEGA PREX N 5000 2529 2340 1235 1235
MEGA PREX N 6000 2529 2340 1235 1235
N5 Fitting for safety valves
N6 Bulb wells
N8 Inspection well
Effi nciency
Furnace output
100% (N.C.V.)
kW kcal/h %
Medium Temp.
70°C
92,31
92,5
92,56
92,59
Heat losses Heat losses
Flue gas temp. at boiler
through the with burner
output and air at 20°C.
chimney casing off
% % % °C
GAS GASOIL HEAVY
6,89 0,80 0,10 184
6,70 0,80 0,10 179
6,64 0,80 0,10 178
6,61 0,80 0,10 177
H2 H6 H10 L L2
mm mm mm mm mm mm
1135 150 1980 1780 4310 3596 1105 2200 1005 450-500
1135 150 1980 1780 4660 3946 1105 2550 1005 500-550
150 2180 1980 4729 3948 1174 2550 1005 500-550
150 2180 1980 5230 4448 1174 3050 1005 530-580
NG max fl ow rate
Max fl ow Minimum
rate of fl ues output
G20 G30 G31
m 3 /h kg/h kg/h kg/h kW kcal/h
Medium
Temp. 70°C
458,52 340,31 336,62 6831,93 2000 1.720.000 2217,3 1.906.870
514,81 382,09 377,95 7670,74 2250 1.935.000 2494,5 2.145.230
571,64 424,27 419,67 8517,44 2500 2.150.000 2766,1 2.378.840
685,71 508,93 503,41 10217,14 3000 2.580.000 3.318.6 2.853.980
Press. losses
CO2
water side
°C °C % % %
HEAVY
OIL GAS GASOIL (∆T=12°C)
OIL
186 186 10,5 13,5 14,0
182 182 10,5 13,5 14,0
181 180 10,5 13,5 14,0
180 180 10,5 13,5 14,0
P P2 P3 P4 P5 P6
mm mm mm mm mm
- 30
-
NG min fl ow rate Min fl ow rate
Minimum Effi nciency
input 30% (N.C.V.)
G20 G30
kW kcal/h % m 3
Medium
Temp. 70°C
90,20 234,63 174,14 172,26
90,20 263,96 195,91 193,79
90,38 292,71 217,25 214,89
90,40 351,17 260,64 257,81
Design Electric
Pressure Capacity Weight supply Frequency
mbar bar l kg Volt~
60 6 4450 7500 230
52 6 4900 8000 230
58 6 6200 9050 230
62 6 6980 10200 230
Øb Øc N1 N2 N3
mm mm DN/in DN/in DN/in DN/in DN/in
400 600 200 200 50 1"1/4
400 600 200 200 50 1"1/4
450 650 250 250 65 1"1/4
450 650 250 250 65 1"1/4
of fl ues
G31
/h kg/h kg/h kg/h
3496,05
3933,05
4361,35
5232,47
Insulation Electric
class power*
Hz IP W
50 IP XOD 20
50 IP XOD 20
50 IP XOD 20
50 IP XOD 20
N4 N5 N6 N8
in in
50 1/2"-3/4" 1/2"
50 1/2"-3/4" 1/2"
65 1/2"-3/4" 1/2"
65 1/2"-3/4" 1/2"