Unigas R91 VS Series, Руководство по установке, использованию и обслуживанию, Страница: 10 / 60

10
Performance curves
To get the input in kcal/h, multiply value in kW by 860.Data are referred to standard conditions: atmospheric pressure at 1013mbar,
ambient temperature at 15°C.
NOTE: The performance curve is a diagram that represents the burner performance in the type approval phase or in the laboratory
tests, but does not represent the regulation range of the machine. On this diagram the maximum output point is usually reached by adj-
suting the combustion head to its “MAX” position (see paragraph “Adjusting the combustion head”); the minimum output point is rea-
ched setting the combustion head to its “MIN” position. During the first ignition, the combustion head is set in order to find a
compromise between the burner output and the generator specifications, that is why the minimum output may be different from the Per-
formance curve minimum.
BACK PRESSURE IN
COMBUSTION CHAMBER
mba
r
R91 M-....VS.1.65/80/100
kW
R92 M-....VS.1.50/65/80/100
kW
B
A
CK
PRESSURE IN
COMBUSTION CHAMBER
mba
r
R93 M-....VS.1.50/65/80/100
kW
R515 M-....VS.1.50/65/80/100/
kW
BACK PRESSURE IN
COMBUSTION CHAM
BER
mbar
R520 M-....VS.x.50/65/80/100
kW
R525 M-....VS.1.50/65/80/100
kW
0
2
4
6
8
10
12
14
16
200 600 1000 1400 1800 2200 2600 3000
0
2
4
6
8
10
12
14
16
400 800 1200 1600 2000 2400 2800 3200 3600
0
2
4
6
8
10
12
14
16
500 1500 2500 3500 4500
0
5
10
15
20
500 1500 2500 3500 4500 5500
0
5
10
15
20
500 1500 2500 3500 4500 5500 6500 7500
0
5
10
15
20
25
1500 2500 3500 4500 5500 6500 7500 8500