 |
Neotech offer Riello Oil / Gas fired Hot Water Generators (Non - Pressurised) |
| Product Advantages : |
High efficiency (>90%) with low operating cost. All parts supplied for easy installation. Low noise emission. Temperature modulation function (minimum return temperature 55°C). Combination available with domestic hot water storage cylinders / plate heat exchangers. |
|
| |
| Salient Featuers :- |
| 1)
Tree Pass Design. |
| 2)
Fully automatic operation. |
| 3)
Compact, Skid Mounted |
| 4)
Imported Italian "RIELLO" Burners. |
| 5)
Energy Efficient |
| 6)
Easy operation & failsafe system |
| 7)
Qualified attendant not required. |
|
| 8) Outside the purview of I.B.R. |
| 9) Separate Boiler Room not required. |
|
| |
| Characteristics of RTQ |
|
|
100 |
130 |
200 |
300 |
400 |
600 |
1000 |
1500 |
| Output |
min. |
kW |
75 |
107.4 |
201.4 |
290.6 |
414.4 |
593.3 |
1057 |
1476 |
| max. |
|
105.3 |
152.9 |
234.3 |
315.6 |
469.1 |
706.3 |
1188 |
1798 |
| min. |
Mcal/hr |
64.5 |
92.36 |
173.2 |
249.92 |
356.38 |
510.24 |
924.5 |
1269.36 |
| max. |
|
90.56 |
131.49 |
201.5 |
271.42 |
403.426 |
607.418 |
1021.68 |
1546.28 |
| Efficiency at max. output |
|
% |
91.6 |
92.1 |
91.9 |
90.7 |
91.8 |
92.2 |
93.0 |
92.2 |
| Efficiency at 30% load |
|
% |
93.4 |
93.2 |
93.1 |
92.7 |
92.9 |
93.3 |
94.2 |
93.1 |
| Flue gas temperature (ΔT) |
|
°C |
>160 |
>160 |
>160 |
>160 |
>160 |
>160 |
>160 |
>160 |
| CO2 (gas / oil) |
|
% |
9.5/12.5 |
9.5/12.5 |
9.5/12.5 |
9.5/12.5 |
9.5/12.5 |
9.5/12.5 |
9.5/12.5 |
9.5/12.5 |
| Combustion chamber pressure |
|
mbar |
1.1 |
1.3 |
1.6 |
3.2 |
3.3 |
4.4 |
6.8 |
7.3 |
| Combustion chamber volume |
|
dm3 |
96.8 |
156 |
216 |
325.5 |
424 |
704 |
1166 |
1746 |
| Total heat exchange surface |
|
m3 |
2.8 |
4.15 |
6.28 |
8.42 |
12.19 |
17.82 |
27.9 |
43.6 |
| Volumetric thermal load |
|
kW/m3 |
1188 |
1064 |
1181 |
1069 |
1205 |
1088 |
1095 |
1117 |
| Specific thermal load |
|
kW/m3 |
37.6 |
36.8 |
37.3 |
37.5 |
38.5 |
39.6 |
42.6 |
43 |
| Pressure drop ΔT 10°C |
|
mbar |
62.9 |
63.9 |
129 |
175 |
180 |
148.5 |
280 |
205 |
| Pressure drop ΔT 20°C |
|
mbar |
15.3 |
17.1 |
28.6 |
51 |
67.5 |
38.5 |
65 |
52 |
| Maximum working pressure |
|
bar |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
| Maximum flow temperature |
|
°C |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
| Maximum working temperature |
|
°C |
87 |
87 |
87 |
87 |
87 |
87 |
87 |
87 |
| Minimum water return temperature |
|
°C |
55 |
55 |
55 |
55 |
55 |
55 |
55 |
55 |
| Water holding Capacity |
|
lit |
109 |
149 |
187 |
216 |
430 |
652 |
1105 |
1432 |
| Total weight (without Burner) |
|
kg |
233 |
263 |
443 |
533 |
835 |
1151 |
1986 |
2971 |
|
| Details |
Units |
NH-50 |
NH-100 |
NH-200 |
| Heat Output |
Kcals/hr |
50,000 |
1,00,000 |
2,00,000 |
| Max Temp. |
°C |
→ 90 ← |
| Fuel Consumption (On continuous operation & full load basis.) |
HSD (Kgs / hr)
NG (Nm3 / hr)
LPG (Kgs / hr) |
5.4
6.5
4.8 |
10.8
13
9.6 |
21.6
26
19.2 |
| Burner Control |
|
→ ON - OFF ← |
| Pressure parts |
|
→ Outside ← |
| Electric Supply |
|
AC-3 Phase-415V+/-6%, 50Hz, 4 WIRE |
| Connected Elec. Load |
|
|
|
|
| Burner |
kw |
0.2 |
0.2 |
0.25 |
| Water Pump |
kw |
0.75 |
1.5 |
2.25 |
| Flue Gas Outlet |
MM |
150Ø |
200Ø |
250Ø |
| Overall Dimensions. mts |
|
1.5mts X 1.5mts |
2.0mts X 1.5mts |
2.5mts X 2.0mts |
|
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