In our ongoing effort to improve dependability and product performance we have changed the
burner specifications for out "S" Series boiler to include 140 PSI pump pressure
operation.
"S" Series
Boiler/Burner Specification - Beckett Model "AFG"
Boiler Size
Pump Pressure
Delavan Nozzle
Air Shutter
Air Band
Burner Head
S-85
140 PSI
.65X80°B
10*
0
F-3
S-100
140 PSI
.75X80°B
8
0
F-3
S-110
140 PSI
.85X80°B
10
0
F-3
S-125
140 PSI
1.00X80°B
10
0
F-12
S-135
140 PSI
1.10X80°B
10
1
F-12
S-150
140 PSI
1.25.X80°B
10
2
F-12
* Low Firing Baffle
Installed.
The preceding table includes all the new pump pressure and nozzle data
for a typical field operation. As in any good installation, the final burner settings
should be made using the proper test equipment.