28
Installation and maintenance manual atmoCRAFT
6.2.4 Gas setting tables
Type of gas
Nozzle designation
corresponds to the nozzle pressure diameter
ø in 1/100 mm
Nozzle pressure
Nominal output
(2nd stage)
Partial output
(1st. stage and starting
gas pressure)
Natural gas 2E, 2H
Ws = 15.0 kWh/m
3
260
13.0
5.6
Propane 3P
Ws = 22.5 kWh/m
3
165
29
13.2
Table 6.1 Nozzle pressure setting table
Nozzle size and nozzle pressures for nominal output/partial output; Nozzle
pressure in mbar at 15°C, 1013 mbar, dry.
VK 654/9
VK 754/9
VK 854/9
VK 1054/9
VK 1154/9
Nominal output/partial
output
2)
65
42.2
75
48.7
85
55.2
105
68.2
115
74.7
Gas flow
1)
[l/min]
with natural gas 2E, 2H
Ws = 15.0 kWh/m
3
123
81
141
93
161
105
198
130
216
143
VK 1304/9
VK 1504/9
VK 1654/9
Nominal output/partial
output
2)
130
84.5
150
97.5
165
107.5
Gas flow
1)
[l/min]
with natural gas 2E, 2H
Ws = 15.0 kWh/m
3
248
161
283
186
313
205
Table 6.2 Gas flow setting table
1) Gas flow in l/min at 15°C, 1013 mbar, dry
2) QNL in kW
(heat output; left column = nominal output, right column = partial output
(65%)
6 Start-up
Summary of Contents for atmocraft
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