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TABLE A-1: BECKETT OIL BURNER SET-UP
BECKETT AF SERIES OIL BURNERS
FURNACE
MODEL
OUTPUT
BTU/Hr.
BURNER
MODEL
NOZZLE
(Delavan)
PUMP
PRESSURE
FLOW
RATE
HEAD
STATIC
PLATE
60,000
3
AF76BNHS 0.50 / 80°A 100 PSIG 0.50 GPH F3
1
3-3/8 in.
78,000
2
AF76BNHS 0.65 / 80°A 100 PSIG 0.65 GPH F3
1
3-3/8 in.
P3DHX12F08001
90,000 AF76BNHS 0.75 / 80°A 100 PSIG 0.75 GPH F3
1
3-3/8 in.
91,000 AF76XN 0.75 / 80°A 100 PSIG 0.75 GPH F3 2-3/4 in.
101,000 AF76XN 0.85 / 80°A 100 PSIG 0.85 GPH F3 2-3/4 in.
117,000
2
AF76XN 1.00 / 60°A 100 PSIG 1.00 GPH F3 2-3/4 in.
P2DHX16F12001
128,000 AF76YB 1.10 / 70°A 100 PSIG 1.10 GPH F6 2-3/4 in.
130,000 AF65YB 1.10 / 70°A 100 PSIG 1.10 GPH F6 2-3/4 in.
P2LBX16F14501
143,000
2
AF65YB 1.20 / 60°A 100 PSIG 1.20 GPH F6 2-3/4 in.
168,000 AF81WF 1.50 / 70°B 100 PSIG 1.50 GPH F16 2-3/4 in.
P4LBX20F19001
188,000
2
AF81WF 1.65 / 70°B 100 PSIG 1.65 GPH F16 2-3/4 in.
1
Used with ceramic insulator.
2
Factory supplied nozzle.
3
Requires a low firing rate baffle.
In the United States, the R. W. Beckett “AF” Burner may be equipped with Beckett’s “Inlet Air Shut-Off”, Beckett Part No. AF/A 5861, to increase efficiency. It reduces the
amount of air passing through the oil burner, combustion chamber, breeching, etc. up the chimney between burner cycles.
NOTE: THE USE OF THIS CONTROL CAN OCCASIONALLY CAUSE POST COMBUSTION NOZZLE DRIP.