Table VII: Webster Burner Specifications
OIL BURNERS
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| Air Inlet | Pump |
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| Burner |
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| Burner Settings | Pressure |
| Nozzle Data | ||||||
Boiler | Burner Mfr. | Burner | Settings | Nozzle | |||||||||
Model | Input | Model |
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| (PSI) | Make |
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(GPH) |
| Nozzle to | Drawer | Inner Fire | Low | High | Low | High | GPH x | ||||
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| Diffuser | Assembly | Cylinder | Fire | Fire | Fire | Fire |
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V903A | 3.1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
V904A | 4.2 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
V905A | 5.6 | Webster | 1/16” | (1) | 1/4” | 1/16” | (2) | 100 | 256 | Delavan | (2) 1.75 x 80° | ||
V906A | 7.0 | Webster | 1/4” | (1) | 3/8” | 1/16” | (2) | 100 | 242 | Delavan | (2) 2.25 x 80° - B | ||
V907A | 8.3 | Webster | 1/4” | (1) | 3/8” | 1/16” | (2) | 100 | 276 | Delavan | (2) 2.50 x 80° - B | ||
V908A | 9.6 | Webster | 1/8” | (1) | 1/4” | 1/16” | (2) | 100 | 300 | Delavan | (2) 2.75 x 80° - B | ||
V909A | 11.6 | Webster | 1/8” | (1) | 3/4” | 1/16” | (2) | 100 | 296 | Delavan | (1) 3.50 x 80° - B | ||
(1) 3.20 X 80° - B | |||||||||||||
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V910A | 13.2 | Webster | 3/16” | (1) | 1” | 1/16” | (2) | 100 | 273 | Delavan | (2) 4.00 x 80° - B | ||
V911A | 14.8 | Webster | 3/16” | (1) | 3/4” | 1/16” | (2) | 100 | 271 | Delavan | (2) 4.50 x 80° - B | ||
V912A | 16.4 | Webster | 3/16” | (1) | 3/4” | 1/16” | (2) | 100 | 298 | Delavan | (1) 5.00 x 80° - B | ||
(1) 4.50 x 80° - B | |||||||||||||
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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 #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.
GAS BURNERS
| Burner |
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| Burner Settings |
| Air Inlet Settings | Manifold | ||
Boiler |
| Burner |
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| Pressure | |||||
Input | Burner Mfr. |
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Model | Model | Nozzle to |
| Drawer | Inner Fire |
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(GPH) |
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| Low Fire | High Fire | High Fire “W.C. | |||||
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| Diffuser |
| Assembly | Cylinder |
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V903A | 447 | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A | N/A |
V904A | 606 | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A | N/A |
V905A | 808 | Webster | 1/16” |
| (1) | 1/4” | 1/16” | (2) | 1.8 | |
V906A | 1010 | Webster | 1/4” |
| (1) | 3/8” | 1/16” | (2) | 2.3 | |
V907A | 1198 | Webster | 1/4” |
| (1) | 3/8” | 1/16” | (2) | 2.8 | |
V908A | 1386 | Webster | 1/8” |
| (1) | 1/4” | 1/16” | (2) | 2.6 | |
V909A | 1674 | Webster | 1/8” |
| (1) | 3/4” | 1/16” | (2) | 3.2 | |
V910A | 1905 | Webster | 3/16” |
| (1) | 1” | 1/16” | (2) | 4.1 | |
V911A | 2136 | Webster | 3/16” |
| (1) | 3/4” | 1/16” | (2) | 4.8 | |
V912A | 2367 | Webster | 3/16” |
| (1) | 3/4” | 1/16” | (2) | 4.2 | |
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 #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 Input |
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| Air Inlet | Manifold | Pump |
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| Burner Settings | Pressure |
| Nozzle Data | ||||||||
| (GPH) |
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| Settings | Pressure |
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Boiler | Burner | Burner |
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| (PSI) | Nozzle |
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Model | Oil | Gas | Mfr. | Model | Nozzle to | Drawer | Inner Fire | Low | High | High | Low | High | Make | GPH x |
| (GPH) | (MBH) |
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| Diffuser | Assembly | Cylinder | Fire | Fire | Fire | Fire | Fire |
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| “W.C. |
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V903A | 3.1 | 447 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
V904A | 4.2 | 606 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
V905A | 5.6 | 808 | Webster | 1/16” | (1) | 1/4” | 1/16” | (2) | 1.8 | 100 | 256 | Delavan | (2) 1.75 x 80° | |
V906A | 7.0 | 1010 | Webster | 1/4” | (1) | 3/8” | 1/16” | (2) | 2.3 | 100 | 242 | Delavan | (2) 2.25 x 80° - B | |
V907A | 8.3 | 1198 | Webster | 1/4” | (1) | 3/8” | 1/16” | (2) | 2.8 | 100 | 276 | Delavan | (2) 2.50 x 80° - B | |
V908A | 9.6 | 1366 | Webster | 1/8” | (1) | 1/4” | 1/16” | (2) | 2.6 | 100 | 300 | Delavan | (2) 2.75 x 80° - B | |
V909A | 11.6 | 1674 | Webster | 1/8” | (1) | 3/4” | 1/16” | (2) | 3.2 | 100 | 296 | Delavan | (1) 3.50 x 80° - B | |
(1) 3.20 X 80° - B | ||||||||||||||
V910A | 13.2 | 1905 | Webster | 3/16” | (1) | 1” | 1/16” | (2) | 4.1 | 100 | 273 | Delavan | (2) 4.00 x 80° - B | |
V911A | 14.8 | 2136 | Webster | 3/16” | (1) | 3/4” | 1/16” | (2) | 4.8 | 100 | 271 | Delavan | (2) 4.50 x 80° - B | |
V912A | 16.4 | 2367 | Webster | 3/16” | (1) | 3/4” | 1/16” | (2) | 4.2 | 100 | 298 | Delavan | (1) 5.00 x 80° - B | |
(1) 4.50 x 80° - B | ||||||||||||||
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 #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.
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