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Williamsom-Thermoflo Parts BB-BLR-095-S2 Oil Burner Williamson
Williamson -Thermoflo Parts B03149
Item#:
BB-BLR-095-S2
Manufacturer Item:
BB-BLR-095-S2
Manufacturer:
RW BECKETT CORP
Williamsom-Thermoflo Parts CB-BLR-120-S2 Oil Burner Williamson
Williamson -Thermoflo Parts CB-BLR-095-S2
Item#:
CB-BLR-120-S2
Manufacturer Item:
CB-BLR-120-S2
Manufacturer:
CARLIN COMBUSTION TECHNOLOGY
Williamsom-Thermoflo Parts CB-BLR-095-S2 Oil Burner Williamson
Williamson -Thermoflo Parts BB-PMP/LB-210-S2
Item#:
CB-BLR-095-S2
Manufacturer Item:
CB-BLR-095-S2
Manufacturer:
CARLIN COMBUSTION TECHNOLOGY
Williamsom-Thermoflo Parts CB-CHB/LB-105-S2 Oil Burner Carlin
- ,
Williamson -Thermoflo Parts CB-BLR-145-S2
Item#:
CB-CHB/LB-105-S2
Manufacturer Item:
CB-CHB/LB-105-S2
Manufacturer:
CARLIN COMBUSTION TECHNOLOGY
Williamsom-Thermoflo Parts CB-CHB/LB-140-S2 Oil Burner Williamson
- ,
Williamson -Thermoflo Parts CB-CHB/LB-105-S2
Item#:
CB-CHB/LB-140-S2
Manufacturer Item:
CB-CHB/LB-140-S2
Manufacturer:
CARLIN COMBUSTION TECHNOLOGY
Williamsom-Thermoflo Parts CB-PMP/LB-098 Oil Burner Carlin EZ-1
- ,
Williamson -Thermoflo Parts CB-CHB/LB-140-S2
Item#:
CB-PMP/LB-098
Manufacturer Item:
CB-PMP/LB-098
Manufacturer:
WILLIAMSON -THERMOFLO
Williamsom-Thermoflo Parts RB-BLR-095-S2 Oil Burner Williamson
Williamson -Thermoflo Parts R02R004
Item#:
RB-BLR-095-S2
Manufacturer Item:
RB-BLR-095-S2
Manufacturer:
RIELLO CORP OF AMERICA
Boyertown Parts 705544HS Riello Oil Burner SL4100
705544HS
Item#:
705544HS
Manufacturer Item:
705544HS
Manufacturer:
RIELLO CORP OF AMERICA
Boyertown Parts 705542HS Oil Burner Boyertown
boyertown parts 705542hs
Item#:
705542HS
Manufacturer Item:
705542HS
Manufacturer:
RIELLO CORP OF AMERICA
Carlin Parts 91694B04 Oil Burner Chassis for 702CRD Burner
Carlin Parts 90000B2S
Item#:
91694B04
Manufacturer Item:
91694B04
Manufacturer:
CARLIN COMBUSTION TECHNOLOGY
Flow Rate
Atomizing nozzles are available in a wide range of flow rates, all
but eliminating the need for specially calibrated nozzles. Between
1.00 GPH and 2.00 GPH, for example, seven different flow rates
are available. Generally, with hot water and warm air heat, the
smallest firing rate that will adequately heat the house on the
coldest day is the proper size to use and the most economical.
Short on-cycles result in low efficiency. Another guideline is to
select the flow rate that provides a reasonable stack temperature
regardless of the connected load. (According to the New England
Fuel Institute, aim for a stack temperature of 400°F or lower on
matched packaged units or 500°F or lower on conversion burners.)
If the boiler or furnace is undersized for the load, it may be
necessary to fire for the load and ignore the efficiency
Spray Angle
Spray angles are available from 30° through 90° in most nozzle
sizes to meet the requirements of a wide variety of burner air
patterns and combustion chambers.
Usually it is desirable to fit the spray angle to the air pattern of the
burner. In todays flame retention burner, it is possible to fire more
than one spray angle with good results. Generally, round or square
combustion chambers should be fired with 70° to 90° nozzles.
Long, narrow chambers usually require 30° to 60° spray angles.
Burner Air Patterns
Burner air patterns are much like nozzle spray patterns in that
they fall into the same general classifications, either hollow or
solid. As you would expect, a burner with a hollow air pattern
generally requires a hollow cone fuel nozzle. A burner with a solid
air pattern will give highest efficiency with a solid cone nozzle,
but the flame will probably be longer.
Spray Angle