Product Brochure

A VARIETY OF NOZZLES THAT SUITS EVERY APPLICATION
HOLLOW-CONE Type A-nozzles are mainly used on
burners with a hollow cone air pattern and for through
puts up to 2.00 GPH. The droplet distribution is concen-
trated on the outside of the cone and results in good
ignition and low-noise combustion.
SOLID-CONE Type B-nozzles produce a spray that dis-
tributes droplets fairly uniformly throughout the com-
plete pattern. The spray pattern becomes progressively
more hollow at higher flow rates, particulary above 8.00
GPH. Provides smooth ignition and efficient combus-
tion, particulary in larger burners.
Type W “ ALL PURPOSE “-nozzles are neither truly hol-
low nor solid. These nozzles frequently can be used in
place of either solid or hollow cone nozzles between 0.40
and 8.00 GPH, regardless of the burner’s air pattern. The
lower flow rates tend to be more solid.
Type AR-D Nozzles are of a “solid cone” type similar to
Type B but with a slightly lower concentration of the
droplets in the center of the cone. They are high per-
formance in burners of low up to medium capacity (up
to flows of 2.00 GPH).
Type R-D Nozzles have a high concentration of droplets
in the center of the spray cone. They are particularly
recommened for burners with a highly concentrated
solid air pattern. The average droplet size is slightly
coarser than on the Standard Solid Cone Type B.
Type .579 MH Mobile Home Nozzles are low-capacity
nozzles designed for mobile home use. This design will
minimize the usual plugging problems associated with
low flow rates.
Semi-Solid nozzle (.50-2.00) 60
0
, 70
0
and 80
0
spray angles;
interchanges with other SS nozzles.
Del-O-Flo
TM
nozzles are low-capacity nozzles designed
to minimize the plugging problems associated with very
low flow rates. The special interior design of the
Del-O-Flo
TM
flushes contaminants through, limiting
build-up. These nozzles will satisfactorily interchange
with other hollow and solid cone nozzles. The
Del-O-Flo
TM
is available in 0.40 GPH up to 0.85 GPH.
Delavan PRECISION OIL BURNER NOZZLES
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