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Data sheet
Oil Nozzles Types AH, AS, AB and OD
Application Oil nozzles type AH, AS, AB and OD are designed
for residential high-pressure oil burners. AH, AS
and AB are available with 4 different spray angles
and sizes from 0.4 to 3 USgal/h.
For other sizes, please request our standard OD
program, which covers from 0.30 to 35 USgal/h.
Nozzle sizes up through 1.75 USgal/h are
equipped with sintered bronze filters. Larger
sizes have monel strainers.
Identification
The nozzles are marked with the following
information (example shows type AH):
Stampe d on the flats
Serial number for internal use
CSA Certification marking
0.50 Capacity (USgal/h)
Specification point: 100 psi (7 bar), 37 SSU (3.4 cSt.), 6.84 lb/gal (820 kg/m³)
60° Spray angle
Spray pattern:
AH
AH, OD- H = Hollow
AS, OD-S = Solid
AB, OD-B = Semi-solid
Features:
• Light and heavy oil
• CSA certified nozzles from 0.4 to 2.0 Usgal/h
• 100% test of capacity and performance
Technical Data
Design
Program
For sizes available please refer to nozzle matrix in
Product Overview, Oil Burner Nozzles Series Brass.
Please also refer to our program of Hago Steel
Nozzles, Oil Burner Nozzles Series - Steel.
Recommended tightening torque
• 130 - 180 in-lbs (15 to 20 Nm)
A: Nozzlehousing
B: Bottom screw
C: Nozzle cone
D: Orifice disc
H: Filter
Maximum tightening torque
• 220 in-lbs (25 Nm)
Filters
Capacity 0.4 - 1.75 USgal/h
75 μm sintered bronze
H B A C D
© Danfoss | 2019.11 AI070386451895en-000402 | 1
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Data sheet Oil Nozzles Types AH, AS, AB and OD
Spray angles/patterns
Dimensions
Spray angles
70
AH, OD-H
Hollow
Schematic spray patterns
AS, OD-S
Solid
AB, OD-B
Semi-solid
Additional documentation on burner components is available on http://heating.danfoss.com/ or https://store.danfoss.com/
© Danfoss | SDBT/DK | 2019.112 | AI070386451895en-000402
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