Gas Burners - Burnham V9A Series Installation, Operating And Service Instructions

Table VII: Webster Burner Specifications
Burner
Boiler
Input Burner Mfr.
Model
(GPH)
V903A 3.1 N/A
V904A 4.2 N/A
V905A 5.6 Webster
V906A 7.0 Webster
V907A 8.3 Webster
V908A 9.6 Webster
V909A 11.6 Webster
V910A 13.2 Webster
V911A 14.8 Webster
V912A 16.4 Webster
NOTES: (1) Straight oil burner drawer assembly is #420007 with direct spark ignition, straight gas drawer assembly is #420005, and gas/oil drawer assembly is
Burner
Boiler
Input Burner Mfr.
Model
(GPH)
V903A 447
V904A 606
V905A 808
V906A 1010
V907A 1198
V908A 1386
V909A 1674
V910A 1905
V911A 2136
V912A 2367
NOTES: (1) Straight oil burner drawer assembly is #420007 with direct spark ignition, straight gas drawer assembly is #420005, and gas/oil drawer assembly is
Burner Input
(GPH)
Boiler Burner
Model Mfr.
Oil Gas
(GPH) (MBH)
V903A 3.1 447 N/A
V904A 4.2 606 N/A
V905A 5.6 808 Webster JB1-02
V906A 7.0 1010 Webster JB1-03
V907A 8.3 1198 Webster JB1-03
V908A 9.6 1366 Webster JB1-03
V909A 11.6 1674 Webster JB1-05
V910A 13.2 1905 Webster JB1-05
V911A 14.8 2136 Webster JB1-07
V912A 16.4 2367 Webster JB1-07
NOTES: (1) Straight oil burner drawer assembly is #420007 with direct spark ignition, straight gas drawer assembly is #420005, and gas/oil drawer assembly is
54
Burner Settings
Burner
Model
Nozzle to
Diffuser
N/A N/A
N/A N/A
JB1-02 1/16"
JB1-03 1/4"
JB1-03 1/4"
JB1-03 1/8"
JB1-05 1/8"
JB1-05 3/16"
JB1-07 3/16"
JB1-07 3/16"
#420010 with proven gas pilot. For all oil and gas/oil drawer assemblies, you must also specify nozzles required.
(2) High fire damper setting will vary with final job site conditions.
Burner
Model
N/A N/A
N/A N/A
Webster JB1-02
Webster JB1-03
Webster JB1-03
Webster JB1-03
Webster JB1-05
Webster JB1-05
Webster JB1-07
Webster JB1-07
#420010 with proven gas pilot. For all oil and gas/oil drawer assemblies, you must also specify nozzles required.
(2) High fire damper setting will vary with final job site conditions.
COMBINATION GAS / OIL BURNERS
Burner Settings
Burner
Model
Nozzle to Drawer
Diffuser Assembly
N/A N/A
N/A N/A
1/16"
1/4"
1/4"
1/8"
1/8"
3/16"
3/16"
3/16"
#420010 with proven gas pilot. For all oil and gas/oil drawer assemblies, you must also specify nozzles required.
(2) High fire damper setting will vary with final job site conditions.
OIL BURNERS
Air Inlet
Settings
Drawer Inner Fire Low
Assembly Cylinder Fire
N/A N/A N/A
N/A N/A N/A
(1) 1/4" 1/16"
(1) 3/8" 1/16"
(1) 3/8" 1/16"
(1) 1/4" 1/16"
(1) 3/4" 1/16"
(1) 1" 1/16"
(1) 3/4" 1/16"
(1) 3/4" 1/16"

GAS BURNERS

Burner Settings
Nozzle to Drawer
Diffuser Assembly
N/A N/A
N/A N/A
1/16" (1)
1/4" (1)
1/4" (1)
1/8" (1)
1/8" (1)
3/16" (1)
3/16" (1)
3/16" (1)
Air Inlet
Settings
Inner Fire Low High
Cylinder Fire
N/A N/A N/A
N/A N/A N/A
(1) 1/4" 1/16"
(1) 3/8" 1/16"
(1) 3/8" 1/16"
(1) 1/4" 1/16"
(1) 3/4" 1/16"
(1) 1" 1/16"
(1) 3/4" 1/16"
(1) 3/4" 1/16"
Pump
Pressure
Nozzle
(PSI)
High Low High
Fire Fire Fire
N/A N/A N/A
N/A N/A N/A
(2) 100 256 Delavan
(2) 100 242 Delavan
(2) 100 276 Delavan
(2) 100 300 Delavan
(2) 100 296 Delavan
(2) 100 273 Delavan
(2) 100 271 Delavan
(2) 100 298 Delavan
Air Inlet Settings
Inner Fire
Low Fire High Fire
Cylinder
N/A N/A N/A
N/A N/A N/A
1/4" 1/16" (2)
3/8" 1/16" (2)
3/8" 1/16" (2)
1/4" 1/16" (2)
3/4" 1/16" (2)
1" 1/16" (2)
3/4" 1/16" (2)
3/4" 1/16" (2)
Pump
Manifold
Pressure
Pressure
(PSI)
High
Low High
Fire
Fire Fire Fire
"W.C.
N/A N/A N/A N/A
N/A N/A N/A N/A
(2) 1.8 100 256
(2) 2.3 100 242
(2) 2.8 100 276
(2) 2.6 100 300
(2) 3.2 100 296
(2) 4.1 100 273
(2) 4.8 100 271
(2) 4.2 100 298
Nozzle Data
Make
GPH x
Angle-Type
N/A N/A
N/A N/A
(2) 1.75 x 80° -B
(2) 2.25 x 80° - B
(2) 2.50 x 80° - B
(2) 2.75 x 80° - B
(1) 3.50 x 80° - B
(1) 3.20 X 80° - B
(2) 4.00 x 80° - B
(2) 4.50 x 80° - B
(1) 5.00 x 80° - B
(1) 4.50 x 80° - B
Manifold
Pressure
High Fire "W.C.
N/A
N/A
1.8
2.3
2.8
2.6
3.2
4.1
4.8
4.2
Nozzle Data
Nozzle
Make
GPH x
Angle-Type
N/A N/A
N/A N/A
Delavan (2) 1.75 x 80° -B
Delavan (2) 2.25 x 80° - B
Delavan (2) 2.50 x 80° - B
Delavan (2) 2.75 x 80° - B
(1) 3.50 x 80° - B
Delavan
(1) 3.20 X 80° - B
Delavan (2) 4.00 x 80° - B
Delavan (2) 4.50 x 80° - B
(1) 5.00 x 80° - B
Delavan
(1) 4.50 x 80° - B