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Beckett SF Oil Burner 1.25 to 5.50 GPH | AC Power - Diesel burners
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BeckettDiesel burners

Beckett SF Oil Burner 1.25 to 5.50 GPH | AC Power

Beckett SF oil burner delivers efficient combustion for heating and industrial applications. Engineered for fuel economy and clean operation across multiple firing ranges.

SKU 3G-BKT-00057

Also listed as: B 711 · B-711

Brand
Beckett
Item
SF Oil Burner 1.25 to 5.50 GPH
Category
Diesel burners
UNSPSC
40101834 — Burners
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Technical specs
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Technical Specifications

Beckett
Input
175,000 to 770,000 BTU/hr
Motor
1/4 HP, 3450 RPM, NEMA "N" flange, manual reset overload
Ignition
10,000 V / 23 mA secondary, continuous duty shielded
Approvals
UL Listed; New York City M.E.A. Accepted; Massachusetts Commonwealth Approved; C.S.A. Certified
Fuel Unit
Single stage or two stage
Fuels (U.S.)
No. 1 or No. 2 heating oil only (ASTM D396)
Power Supply
120 V / 60 Hz / 1 phase
Fuels (Canada)
No. 1 stove oil or No. 2 furnace oil only
Operating Load
7.1 amps max
Air Tube Diameter
4"
Firing Rate Range
1.25 to 5.50 GPH
Dimensions (Standard)
Height 13-1/2" | Width 15-3/8" | Depth 8-1/2"
Ambient Operating Temperature
+32°F (0°C) min to +115°F (+46°C) max
View Full Spec Sheet

Technical Documents

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Beckett Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Beckett SF oil burner delivers efficient combustion for heating and industrial applications. Engineered for fuel economy and clean operation across multiple firing ranges.

Key Features

  • Integrated nozzle line electrode assembly with self-centering oil delivery
  • One-piece flame retention head for stable, efficient combustion
  • Up to 35% fuel efficiency improvement over standard designs
  • Continuous-duty split-phase motor with overload protection
  • 10,000V/23mA ignition transformer for smooth, interference-free ignition
  • Rapid solenoid valve cutoff reduces smoke and operating noise
  • High-quality Beckett flare fittings for secure connections
  • Static plate air flow control for even heat distribution
  • UL-listed, CSA-certified, NYC MEA and Massachusetts approved

Used in

Common applications for Beckett
American-spec food-processing boiler burners — AFG scheduled-maintenance parts
Institutional kitchen and cafeteria plant — SF series for 3–7 GPH continuous duty
Commercial gas / dual-fuel — CG10 / CG15 / CG25 for medium-scale installations
Marine and offshore auxiliary plant — Beckett semi-commercial oil burners
Retrofit swap from ageing Italian burners where customer prefers American-style simpler service catalog

Beckett Products

3G Electric supplies Beckett diesel burners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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