Riello P200 T/G Installation, Use And Maintenance Instructions page 9

•
State, first of all, the maximum output required with all three nozzles in operation.
•
On the base of the maximum required output, choose-from table A or B - three related nozzles.
Nozzles: 60° - Pump pressure: 12 bar
For three-stage operation (up to 170 kg/h) 1
in order to obtain higher values of CO
DIN.
•
The references on the table C have to be followed in case of need of:
- modification of the pump pressure in order to vary the output;
- diverse composition of the 3 nozzles group;
- knowledge of the output in 1
SUGGESTED NOZZLES
st
1 Stage / 2
A
Nozzles 60°
Pump 12 bar (1)
GPH
st nd
1 2
8.00 8.00
8.30 8.30
8.50 8.50
9.00 9.00
9.50 9.50
10.00 10.00 10.00
10.50 10.50 10.50
11.00 11.00 11.00
12.00 12.00 12.00
13.00 13.00 13.00
13.80 13.80 13.80
14.00 14.00 14.00
15.00 15.00 15.00
15.30 15.30 15.30
(1) The pump pressure is referred to all three nozzles operating, the pressure increases automatically with two noz-
zles in operation and more with only one.
5906
CHOICE OF: NOZZLES - PUMP PRESSURE -
COMBUSTION HEAD ADJUSTMENT
st
(during 1
2
st nd
and 2 stage.
nd
Stage
Total delivery
kg/h
rd st + nd + rd
3 1 2 3
8.00 102.90
8.30 106.80
8.50 109.50
9.00 115.80
9.50 122.40
128.70
135.30
141.60
154.50
167.40
177.60
180.30
193.20
197.10
nd
and 2 nozzle are not equal to the 3
st nd
and 2 stage of operation), complying with German Standard
B
Nozzles 60°
Pump 12 bar (1)
st
1
10.00 10.00
10.50 10.50
10.50 10.50
11.00 11.00
12.00 12.00
12.00 12.00
13.00 13.00
13.80 13.80
13.80 13.80 10.00
13.80 13.80 12.00
13.80 13.80 13.80
14.00 14.00 14.00
15.00 15.00 15.00
15.30 15.30 15.30
7
rd
one. Follow this procedure
rd
3 Stage
Total delivery
kg/h
GPH
nd rd st + nd +
2 3 1 2
5.00 107.30
5.00 111.70
6.00 115.90
6.50 122.30
6.50 130.90
7.50 135.20
7.50 143.80
7.50 150.70
161.30
169.90
177.60
180.30
193.20
197.10
rd
3