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XL-2000
12
BURNER DATA—BECKETT BURNERS FOR PACKAGED BOILERS ONLY
XL-20 (4) AFG F0 0.65 0.65 80° A DELAVAN 100 7 Blank/Closed 3
3
/
8
SF2201
XL-30H
AFG F3 0.85 0.85 70° W DELAVAN 100 6
Blank/Closed
2
3
/
4
SF2204
XL-30 AFG F3 1.00 1.00 80° W DELAVAN 100 8 0 2
3
/
4
S
F2202 1.15 1.00 80° W DELAVAN 130 10 2 2
3
/
4
XL-40H
AF F6 1.25 1.25 80° W DELAVAN 100 10 2 None
SF2205
XL-40 AF F6 1.35 1.35 80° W DELAVAN 100 10 2
1
/
2
None
SF2203 1.55 1.35 80° W DELAVAN 130 10 5 None
XL-50 AF F12 1.80 1.75 70° B DELAVAN 105 10 3 None
SF2207
BOILER
MODEL
BECKETT
BURNER
MODEL
(2) (3)
BECKETT
BURNER
HEAD
FIRING
RATE
NO. 2 OIL
(GPH)
SIZE
(GPH)
ANGLE
AND
TYPE
MFR.
NOZZLES
OIL PUMP
PRESSURE
SETTING
(
PSIG)
APPROXIMATE
AIR SHUTTER
SETTING NO.
(
1)
APPROXIMATE
AIR BAND
SETTING NO.
STATIC DISK
DIAMETER
INCHES
NOTES:
(1) Blank (closed) air band for XL-20, 2 slot band for XL-30, 4 slot band for XL-40 and 8 slot air band for XL-50.
(2) See “PRECAUTIONS BEFORE STARTING OIL BURNERS” and “START-UP” on page 7 and burner figures on this page.
(3) All burner models shown are single stage.
(4) XL-20 is supplied with a low fire baffle (Beckett No.31760) installed.
EMBOSSED AIR BAND ADJUSTMENT
OPENS WHEN ROTATED CLOCKWISE
EXAMPLE: SHOWN AT
N° 2 POSITION
SEE TABLE FOR CORRECT SETTINGS
SHUTTER ADJUSTMENT SHUTTER
OPENS WHEN ROTATED CLOCKWISE
E
XAMPLE: SHOWN AT N°6 POSITION
AIR BAND
ADJUSTMENT
SCREW
OIL
PUMP
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