Riello P 300 T/G, Installation, Use And Maintenance Instructions

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2915907
8 GB
CHOICE OF: NOZZLES - PUMP PRESSURE -
COMBUSTION HEAD ADJUSTMENT
•
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 193 kg/h) 1
st
and 2
nd
nozzle are not equal to the 3
rd
one. Follow this procedure in
order to obtain higher values of CO
2
(during 1
st
and 2
nd
stage of operation), complying with German Standard 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
st
and 2
nd
stage.
SUGGESTED NOZZLES.
(1) The pump pressure is referred to all three nozzles operating, the pressure increases automatically with two nozzles
in operation and more with only one.
1
st
Stage / 2
nd
Stage
A
Nozzles 60°
Pump 12 bar (1)
Total delivery
kg/h
GPH
1
st
2
nd
3
rd
1
st +
2
nd +
3
rd
12.00 12.00 12.00 154.50
13.00 13.00 13.00 167.40
13.80 13.80 13.80 177.60
14.00 14.00 14.00 180.30
15.00 15.00 15.00 193.20
15.30 15.30 15.30 197.10
16.00 16.00 16.00 206.10
17.00 17.00 17.00 219.00
17.50 17.50 17.50 225.30
18.00 18.00 18.00 231.90
19.00 19.00 19.00 244.80
19.50 19.50 19.50 251.10
20.00 20.00 20.00 257.70
21.50 21.50 21.50 276.90
22.00 22.00 22.00 283.20
24.00 24.00 24.00 309.00
3
rd
Stage
B
Nozzles 60°
Pump 12 bar (1)
Total delivery
kg/h
GPH
1
st
2
nd
3
rd
1
st +
2
nd +
3
rd
13.80 10.50 10.50 149.40
13.80 11.00 11.00 153.60
13.80 12.00 12.00 162.20
14.00 13.00 13.00 171.70
15.30 13.80 13.80 184.10
15.00 14.00 14.00 184.60
15.00 15.00 15.00 193.20
15.30 15.30 15.30 197.10
16.00 16.00 16.00 206.10
17.00 17.00 17.00 219.00
17.50 17.50 17.50 225.30
18.00 18.00 18.00 231.90
19.00 19.00 19.00 244.80
19.50 19.50 19.50 251.10
20.00 20.00 20.00 257.70
21.50 21.50 21.50 276.90
22.00 22.00 22.00 283.20
24.00 24.00 24.00 309.00