The Beckett RF Oil, Biodiesel and Renewable Diesel Burner is expertly engineered to meet the evolving demands of modern equipment and the shift towards more sustainable fuels. Featuring the most advanced components available, the Beckett RF Burner is UL Listed and rigorously tested for use with up to 100% biodiesel (B100), 100% renewable diesel (R100), and traditional #1 and #2 Fuel Oil. This innovation sets a new standard in efficiency and sustainability, ensuring reliable performance while significantly reducing the carbon footprint of your heating system.
As technology has advanced, so have our burners and components. The Beckett RF Burner embodies this evolution, providing you with efficiency and peace of mind. Each unit comes with a 5-year factory warranty, guaranteeing long-term reliability and value.
Upgrade to the Beckett RF burner today and experience the perfect blend of cutting-edge technology, unmatched reliability and environmental responsibility. Take the next step in reducing your carbon footprint without compromising on performance.
The Beckett RF Burner has increased air capacity and quiet operation.
Burner head design ensures a stable flame base for all fuels and reduces coking.
The Beckett RF Burner airflow design boosts velocity by utilizing the whole air tube, resulting in better combustion with optimized air flow.
The fuel pump is separated from the fresh air intake, improving burner performance during cold air intake.
Burner-in-a-box provides an adjustable flange with a 2° pitch built-in for optimal performance.
Highly adjustable with air guides, adjustable head setting, and single air adjustment band.
Easily transitions between No. 2 and B100/R100 fuel types.
Approved specs operate in various scenarios; tested with #2 and up to B100 fuel oil, with and without baffles, direct and chimney vents.
Allows ducting from virtually any direction.
The air proving switch kit easily adds combustion air proving (CAP) to any Beckett RF Burner installation.
Nozzle line assembly and airflow adjustments provide more effective flame shaping through two distinct adjustments.
The Beckett RF Burner cad cell’s position offers greater tolerance and reduced position sensitivity
Features a built-in fresh air intake system, isolated from the pump bleed port, reducing the risk of oil entering the burner housing.
Easily and accurately adjust air with the ducting in place, without needing to remove a cover.
Utilizes the same major component parts found on other Beckett burners.
The z-dimension is easily set by inserting the nozzle line flush with the end of the air tube.
The control and igniter mounted on a single plate simplify nozzle line access and offer wide-open access to the burner interior and wiring.
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| Duct | Maximum Recommended Equivalent Ducting Length between Duct Intake and RF Burner* | Elbow Equivalent Length | Reducer or Increaser Equivalent Length |
|---|---|---|---|
| 3" PVC | 100 ft | 10 ft | 2.5 ft (Increaser) |
| 4" PVC | No Limit | 10 ft | 3.5 ft |
| 4" Galvanized | 150 ft | 15 ft | 3.5 ft |
| 5" Galvanized | No Limit | 15 ft | 4 ft |
*Note that these equivalent lengths are for guidance only. Specific installation conditions including firing rate, combustion chamber pressure, elbow type/construction and appliance operating characteristics can have a significant effect on actual maximum ductwork lengths.
Ships with adjustable 0˚ and 2˚ pitch flanges
| Part No. | Description | GPH Range | Air Guide Installed |
|---|---|---|---|
| RF101 | Burner with 7" Air Tube, 6-slot head | 0.38 - 1.00 | White 2.0" Diameter (Installed) | Red & Blue included |
| RF102 | Burner with 7" Air Tube, 9-slot head | 0.90 - 1.75 | Blue 2.5" Diameter (Installed) | White included |
| Part Number | Description | Feature |
|---|---|---|
| 52684-003U (Includes all 3) | Red — 1.5" Diameter - Low Rate / Low Air | Enhances air adjustability for low firing rates and natural draft applications |
| White — 2.0" Diameter - Mid Rate / Mid Air | Works in most applications | |
| Blue — 2.5" Diameter - High Rate / High Air | Increases air capacity for high firing rates and positive pressure appliances |
| Part Number | Description | Feature | Availability |
|---|---|---|---|
| 5850 | Adjustable Split Flange | For 0˚ pitch applications | Included |
| 51634U | Adjustable Flange with a 2˚ Pitch | For 2˚ pitch applications, 2˚ pitch built into flange | Included |
| 51633U | Adjustable Flange with a 0˚ Pitch | For 0˚ pitch applications | Optional |
| 52682U | Outside Air Adapter Kit | 3˚ galvanized adjustable elbow, 4" x 3" galvanized reducer, 4" air intake hood | Optional |
| 52683U | Air Proving Switch (APS) Kit | 0.50 in. WC | Optional |
| 52683-002U | Air Proving Switch (APS) Kit | 0.25 in. WC (for high rate) | Optional |
|
The required Air Proving Switch (APS) is determined by measuring the outlet pressure at the burner's pressure port. See Step 2 of the Air Proving Switch (APS) Kit Instructions. |
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Click below to view all replacement parts in table form or hover over red number callouts in exploded views below to see part numbers that correspond to each callout.
The list below details all available replacement parts for the Beckett RF Burner. Please see other tabs for exploded view breakdowns of various components.
| Item | Part No. | Description |
|---|---|---|
| 1 | 4439U | SCREW 1/4-20 X 1/2" HEX HEAD (12 PACK) |
| 2 | VARIOUS | AIR TUBE SUBASSEMBLY |
| 3 | 3380U | FLANGE GASKET |
| 4 | 33237U | INTAKE COVER WITH GROMMETS |
| 5 | 52663-002U | CHASSIS SUBASSEMBLY (WITH AIR GUIDE KIT) |
| 6 | 7565U | CONTROL 120V |
| 7 | 4605-001U | #8-32 X 1/4" HEX HEAD SCREW (24 PACK) |
| 8 | 4586-002U | #6-32 X 1/4" HEX HEAD SCREW (24 PACK) |
| 9 | 33223U | ESCUTCHEON PLATE |
| 10 | VARIOUS | NOZZLE |
| 11A | 52671-001U | NOZZLE LINE ELECTRODE ASSEMBLY 5" SERIES |
| 11B | 52671-002U | NOZZLE LINE ELECTRODE ASSEMBLY 7" SERIES |
| 11C | 52671-003U | NOZZLE LINE ELECTRODE ASSEMBLY 9" SERIES |
| 12 | 3666U | SPLINE NUT |
| 13 | 4606-001U | SCREW #6-32 TORX BUTTON HEAD (12 PACK) |
| 14 | 33224U | ESCUTCHEON GUIDE BAR |
| 15 | PF20322U or PF20323 | B100 CLEANCUT PUMP SINGLE STAGE 120V |
| 16 | 33230U | AIR INLET BODY |
| 17 | 21808U | PUMP CORDSET, NON-DELAY |
| 18 | 4595-001U | THUMBSCREW (3 PACK) |
| 19 | 4601-001U | WAVE SPRING (10 PACK) |
| 20 | 33218U | AIR BAND |
| 21 | 4596U | BARREL NUT (25 PACK) |
| 22 | 4603-001U | #10-24 X 1/2" SCREW FLAT HEAD TORX (24 PACK) |
| 23 | 4466U | #10-24 X 3/8" HEX HEAD SCREW (24 PACK) |
| 24 | 33231U | AIR BOOT BACK COVER |
| 25 | 4602-001U | #6-32 X 3/8" SCREW (12 PACK) |
| 26 | 33210GYU | HOUSING PUMP HALF PAINTED |
| 27A | 33232-001U | RED AIR GUIDE (LOW RATE/LOW AIR) |
| 27B | 33232-002U | WHITE AIR GUIDE (UNIVERSAL) |
| 27C | 33232-003U | BLUE AIR GUIDE (HIGH RATE/HIGH AIR) |
| 28 | 4605-001 | #8-32 X 1/4" HEX HEAD SCREW (24 PACK) |
| 29 | 2801U | PUMP COUPLING 3-5/8" |
| 30 | 4604-001U | FLAT HEAD SCREW (24 PACK) |
| 31 | 33222U | OIL LINE SLOT COVER |
| 32 | 33209GYU | HOUSING MOTOR HALF PAINTED |
| 33 | 4607-001U | 1/4-20 X 3/4" CARRIAGE BOLT (10 PACK) |
| 34 | 65003U | WARNING LABEL (10 PACK) |
| 35 | 2W10423U | 1/8" NPT PLUG SOCKET DRIVE (12 PACK) |
| 36 | 33235U | PIVOT, LOCK KNOB |
| 37 | 21837U | BLOWER WHEEL 4-3/4" X 2-7/16" |
| 38 | 33240U | SPACER (25 PACK) |
| 39 | 4189U | SCREW 1/4-20 X 7/8" HEX HEAD (12 PACK) |
| 40 | 21805U | 1/7 HP MOTOR, 120V/60HZ 3450 RPM |
| 41 | 4466U | #10-24 X 3/8" HEX HEAD SCREW (24 PACK) |
| 42 | 4584-001U | CABLE TIE (24 PACK) |
| 43 | 3741U | ELECTRICAL BOX, 4"X4" |
| 44 | 4231U | #10-32 X 3/8" GROUND SCREW (GREEN) |
| 45 | 21885U | STRAIN RELIEF (24 PACK) |
| 46 | 52662U | IGNITER SUBASSEMBLY (LESS CONTROL) |
| 47 | 4340U | 1/4-20 ACORN NUT (12 PACK) |
| 48 | 33245U | GASKET, UL94V-0 (12 PACK) |
| 49A | 52677U | RF3 HEAD ASSEMBLY (6-SLOT) |
| 49B | 52678U | RF4 HEAD ASSEMBLY (9-SLOT) |
| 50A | EA24306TU | ELECTRODE ASSEMBLY, 5"-6" AIR TUBES (2 PACK) |
| 50B | EA29406TU | ELECTRODE ASSEMBLY, 7"-8" AIR TUBES (2 PACK) |
| 50C | EA34807TU | ELECTRODE ASSEMBLY, 9"-10" AIR TUBES (2 PACK) |
| 51 | 149U | ELECTRODE CLAMP (2 PACK) |
| 52 | 4219U | 1/4-20 X 5/8" HEX HEAD SCREW (12 PACK) |
| 53A | 52670-001U | NOZZLE LINE SUBASSEMBLY KIT (5"-6" AIR TUBES) |
| 53B | 52670-002U | NOZZLE LINE SUBASSEMBLY KIT (7"-8" AIR TUBES) |
| 53C | 52670-003U | NOZZLE LINE SUBASSEMBLY KIT (9"-10" AIR TUBES) |
| 54 | INCLUDED IN 52670 KIT (AS REQ'D) | ELECTRODE SPACER |
| 55 | INCLUDED IN 52670 KIT (AS REQ'D) | 1/4-20 X 1/4" SET SCREW |
| 56 | INCLUDED IN 52670 KIT (AS REQ'D) | STATIC PLATE, 2-3/4" |
| 57 | INCLUDED IN 52670 KIT (AS REQ'D) | #8-18 X 7/16" HEX HEAD SCREW |
| 58 | 4454U | #10-16 X 1/2" HEX HEAD SCREW (24 PACK) |
| 59 | 52437-003U | 120V IGNITER W/BRASS TERMINALS & GASKET |
| 60 | 52672BKU | IGNITER CONTROL PLATE, BLACK W/LABEL |
| 61 | 5963008U | RF DETECTOR ASSEMBLY |
SCREW 1/4-20 X 1/2" HEX HEAD (12 PACK)
AIR TUBE SUBASSEMBLY
FLANGE GASKET
INTAKE COVER WITH GROMMETS
CHASSIS SUBASSEMBLY (WITH AIR GUIDE KIT)
CONTROL 120V
#8-32 X 1/4" HEX HEAD SCREW (24 PACK)
#6-32 X 1/4" HEX HEAD SCREW (24 PACK)
ESCUTCHEON PLATE
NOZZLE
NOZZLE LINE ELECTRODE ASSEMBLY 5" SERIES
NOZZLE LINE ELECTRODE ASSEMBLY 7" SERIES
NOZZLE LINE ELECTRODE ASSEMBLY 9" SERIES
SPLINE NUT
B100 CLEANCUT PUMP SINGLE STAGE 120V
AIR INLET BODY
PUMP CORDSET, NON-DELAY
4595-001U THUMBSCREW (3 PACK)
4595-001U THUMBSCREW (3 PACK)
WAVE SPRING (10 PACK)
AIR BAND
BARREL NUT (25 PACK)
#10-24 X 1/2" SCREW FLAT HEAD TORX (24 PACK)
#10-24 X 3/8" HEX HEAD SCREW (24 PACK)
AIR BOOT BACK COVER
#6-32 X 3/8" SCREW (12 PACK)
HOUSING PUMP HALF PAINTED
33232-001U: RED AIR GUIDE (LOW RATE/LOW AIR)
33232-002U: WHITE AIR GUIDE (UNIVERSAL)
33232-003U: BLUE AIR GUIDE (HIGH RATE/HIGH AIR)
#8-32 X 1/4" HEX HEAD SCREW (24 PACK)
PUMP COUPLING 3-5/8"
FLAT HEAD SCREW (24 PACK)
OIL LINE SLOT COVER
HOUSING MOTOR HALF PAINTED
1/4-20 X 3/4" CARRIAGE BOLT (10 PACK)
WARNING LABEL (10 PACK)
1/8" NPT PLUG SOCKET DRIVE (12 PACK)
PIVOT, LOCK KNOB
BLOWER WHEEL 4-3/4" X 2-7/16"
SPACER (25 PACK)
SCREW 1/4-20 X 7/8" HEX HEAD (12 PACK)
SCREW 1/4-20 X 7/8" HEX HEAD (12 PACK)
1/7 HP MOTOR, 120V/60HZ 3450 RPM
#10-24 X 3/8" HEX HEAD SCREW (24 PACK)
CABLE TIE (24 PACK)
ELECTRICAL BOX, 4"X4"
#10-32 X 3/8" GROUND SCREW (GREEN)
21885U STRAIN RELIEF (24 PACK)
IGNITER SUBASSEMBLY (LESS CONTROL)
4340U 1/4-20 ACORN NUT (12 PACK)
GASKET, UL94V-0 (12 PACK)
52677U: RF3 HEAD ASSEMBLY (6-SLOT)
52678U: RF4 HEAD ASSEMBLY (9-SLOT)
EA24306TU: ELECTRODE ASSEMBLY, 5"-6" AIR TUBES (2 PACK)
EA29406TU: ELECTRODE ASSEMBLY, 7"-8" AIR TUBES (2 PACK)
EA34807TU: ELECTRODE ASSEMBLY, 9"-10" AIR TUBES (2 PACK)
ELECTRODE CLAMP (2 PACK)
1/4-20 X 5/8" HEX HEAD SCREW (12 PACK)
52670-001U: NOZZLE LINE SUBASSEMBLY KIT (5"-6" AIR TUBES)
52670-002U: NOZZLE LINE SUBASSEMBLY KIT (7"-8" AIR TUBES)
52670-003U: NOZZLE LINE SUBASSEMBLY KIT (9"-10" AIR TUBES)
ELECTRODE SPACER
1/4-20 X 1/4" SET SCREW
STATIC PLATE, 2-3/4"
#8-18 X 7/16" HEX HEAD SCREW
Please note, all warranty claims must be initiated through an authorized Beckett supplier/distributor. Distribution policies will not allow Beckett to directly handle warranty claims with installers and/or consumers.
Informative and technical training resources from the leading experts in the heating industry
Have questions about our products? Looking for a solution to address a particular application? Looking to improve the overall productivity and profitability of your operation? Please don’t hesitate to reach out or schedule a no obligation, 1-on-1 consultation with a Beckett Technical Specialist — we’d love to help.
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