Franklin Electric Centrifugal Self Priming Gas Engine FBSGF
Franklin Electric Centrifugal Self Priming Gas Engine FBSGF for Irrigation, Construction and Agricultural Water Transfer
Franklin Electric Centrifugal Self Priming Gas Engine FBSGF is a portable, high-capacity self-priming centrifugal pump powered by industry-recognized gas engines from Kohler, Briggs and Stratton, and Honda. Available through Ken’s Distributing Company at Kendisco, the FBSGF handles flow rates up to 298 GPM and heads up to 112 feet, with a maximum working pressure of 120 PSI, making it one of the most practical self-priming gas engine pumps in the Franklin Electric surface pump lineup.
The rugged cast iron volute features tapped openings for priming, venting, and draining, which simplifies field setup and routine maintenance. The semi-open cast iron impeller uses a blind-hole design to protect the engine shaft from liquid intrusion and corrosion, extending the service life of the pump even in applications involving dirty water, sediment, or fertilizer solutions.
All FBSGF models use adjustable throttle controls and are available with recoil starting. The pump mounts horizontally and is available in 2 inch by 2 inch and 3 inch by 3 inch NPT connection sizes depending on the horsepower model selected. A diesel-powered variant, the FBSDF-10RF with a Kohler diesel engine, is also available for applications where gasoline fuel is not preferred. Ken’s Distributing Company at Kendisco stocks the full FBSGF lineup along with genuine Franklin Electric repair parts and pump end kits by model number.
Key Features of the Franklin Electric FBSGF Gas Engine Self-Priming Pump
- Rugged cast iron volute with tapped openings for priming, venting, and draining
- Semi-open cast iron impeller with blind-hole design for engine shaft protection
- Standard carbon and ceramic seal faces with FKM elastomers and 300-series stainless steel components
- Available with Kohler, Briggs and Stratton, or Honda engines with adjustable throttle controls
- Recoil starting across all models
- Diesel-powered variant available with Kohler diesel engine (FBSDF-10RF)
- Flow rates up to 298 GPM and heads up to 112 feet
- Maximum working pressure of 120 PSI
- Handles liquid temperatures up to 200 degrees F
- Available in 2 inch x 2 inch and 3 inch x 3 inch NPT connection sizes
- Horizontal mounting orientation
- Clockwise rotation viewed from the engine side
- No electrical power source required for operation
Technical Specifications
| Specification | Value |
|---|---|
| Maximum Flow Rate | 298 GPM |
| Maximum Head | 112 feet |
| Maximum Working Pressure | 120 PSI |
| Maximum Liquid Temperature | 200 degrees F |
| Pipe Connections | NPT |
| Connection Sizes | 2″ x 2″ (3.5-5.5 HP models), 3″ x 3″ (8-9 HP models) |
| Rotation | Clockwise viewed from engine side |
| Impeller Type | Semi-open cast iron with blind-hole shaft protection |
| Volute Material | Cast iron, ASTM-A48 CL30 |
| Seal Type | Carbon/ceramic, FKM elastomers, 316 stainless steel |
| Engine Options | Briggs and Stratton, Honda, Kohler (gas and diesel) |
| Starting Method | Recoil |
| Mounting | Horizontal |
Applications
- Agricultural irrigation and field water transfer
- Construction site dewatering
- Mining water transfer
- Commercial and municipal water supply
- Light industrial liquid handling
- Remote field operations without electrical power access
- Portable water transfer for agriculture and emergency response
| Modal(HP) | Discharge | Suction |
|---|---|---|
| 3.5, 4, 5.5 | 2″ | 2″ |
| 8,9 | 3″ | 3″ |
franklin-electric-fbsgf Exploded Parts
franklin-electric-fbsgf Material parts chart
| Fig. No. | Part Description | Part No. | Materials of Construction | ||||||
|---|---|---|---|---|---|---|---|---|---|
| FBSGF-8 | FBSGF-8H | FBSGF-10 | FBSGF-10H | FBSDF-10RF | FBSGF-12 | FBSGF-12H | |||
| 1 | Pump Case | 305460001 | 305460002 | Cast Iron, ASTM-A48 CL30 | |||||
| 2 | Impeller | 305460003 | 305460004 | 305460005 | Cast Iron, ASTM-A48 CL30 | ||||
| 3 | Motor Adapter | 305460007 | 305460008 | Cast Iron, ASTM-A48 CL30 | |||||
| 12 | Mech Seal Shaft Sleeve | 305458010 | 305458011 | 416 Stainless Steel | |||||
| 70 | Base, Engine Frame | 305459015 | n/a | 305459016 | CRS | ||||
| Not Showen | Roll Frame | n/a | 305458013 | n/a | CRS | ||||
| 77 | Pump Handle | 305460009 | 305460010 | 305460009 | n/a | 305460021 | 305460011 | CRS | |
| 90 | Mechanical Shaft Seal | 305463116 | 305463043 | Carbon/Ceramic/FKM/316SS | |||||
| 100 | Case O Ring | 305463125 | 305463126 | EPDM | |||||
| 200 | Engine | See Engines Below | Misc | ||||||
| 500A | Pipe Plug | 305463050 | Cad-Plated Steel | ||||||
| 503 | Water Singer | 305460012 | 305458022 | 305460024 | 305460009 | Neoprene | |||
| 530A | Stud-Volute(4 Req) | 305463129 | Zinc-Plated Steel | ||||||
| 530B | Lockwasher-Volute(8-pack) | 305463032 | Zinc-Plated Steel | ||||||
| 530C | Hex Nut-volute(8-pack) | 305463033 | Zinc-Plated Steel | ||||||
| 530D | Hexa Bolt-Bracket | 305463128 | 305463121 | 305463189 | Zinc-Plated Steel | ||||
| 530E | Int.Lockwasher-Bracket(4-pack) | 305463127 | 305463190 | Zinc-Plated Steel | |||||
| 530F | Hexa Bolt Plate | 305463122 | 305463191 | 305463122 | Zinc-Plated Steel | ||||
| 530G | Flat Washer- Base(4-pack) | 305463109 | Zinc-Plated Steel | ||||||
| 530H | Lockwasher – Base | 305463092 | Zinc-Plated Steel | ||||||
| 530J | Hex-Nut Base | 305463062 | Zinc-Plated Steel | ||||||
| Not Shown | Spacer (4 Pack) | n/a | 305463192 | n/a | Cast Iron, ASTM-A48 CL30 | ||||
franklin-electric-fbsgf Ordering Information
| Gas Engine 3.5 – 8 HP Class | |||||||
|---|---|---|---|---|---|---|---|
| Pump Size (Dis x Suc) | HP | Starting | Model Description | Engine Description | Order Number | Low Oil Shut-Off | Weight |
| 2 x 2 | 3.5 (127cc) | Recoil | FBSGF-8 | Briggs & Stratton, with 3 qt. fuel tank | 90271008 | NO | 65 |
| 4 (118cc) | Recoil | FBSGF-8H | Honda, with 3 qt. fuel tank | 90271108 | YES | 65 | |
| 5.5 (205cc) | Recoil | FBSGF-10 | Briggs & Stratton INTEK, with 3 qt. fuel tank | 90271010 | NO | 74 | |
| 5.5 (160cc) | Recoil | FBSGF-10H | Honda, with 4 qt. fuel tank | 90271110 | NO | 74 | |
| 6.7 (349cc) | Recoil | FBSDF-10RF | Kohler diesel, with 4.5 qt. fuel tank | 90273010 | YES | 152 | |
| 3 x 3 | 8 (305cc) | Recoil | FBSGF-12 | Briggs & Stratton INTEK, with 4 qt. fuel tank | 90271012 | YES | 110 |
| 9 (270cc) | Recoil | FBSGF-12H | Honda, with 6 qt. fuel tank | 90271112 | YES | 110 | |
franklin-electric-fbsgf Dimensional Drawings:
franklin-electric-fbsgf Dimensions:
| Model | Fig. | Suction | Discharge | L | W | H | HS |
|---|---|---|---|---|---|---|---|
| FBSGF-8 | 1 | 2 | 2 | 15.25 | 13.25 | 14.00 | 9.25 |
| FBSGF-8H | 1 | 2 | 2 | 16.16 | 13.25 | 14.10 | 9.27 |
| FBSGF-10 | 1 | 2 | 2 | 16.69 | 15.75 | 16.00 | 9.25 |
| FBSGF-10H | 1 | 2 | 2 | 16.43 | 13.01 | 13.87 | 9.27 |
| FBSGF-12 | 1 | 3 | 3 | 21.00 | 18.75 | 16.50 | 12.00 |
| FBSGF-12H | 1 | 3 | 3 | 21.19 | 18.50 | 16.60 | 11.04 |
| FBSDF-10RF | 2 | 2 | 2 | 25.00 | 20.38 | 21.50 | 12.04 |
Franklin electric fbsgf Performance Curve
| Model | Performance Chart | |||||||
|---|---|---|---|---|---|---|---|---|
| Total Head in Feet | ||||||||
| 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | |
| Capacities in U.S. GPM | ||||||||
| FBSGF-8 | 135 | 120 | 105 | 85 | 65 | 37 | – | – |
| FBSGF-10 / FBSDF-10RF | 170 | 165 | 155 | 140 | 118 | 95 | 65 | 30 |
| FBSGF-12 | 310 | 285 | 255 | 220 | 175 | 120 | 60 | – |
Frequently Asked Questions
What is the Franklin Electric Centrifugal Self Priming Gas Engine FBSGF used for?
The Franklin Electric Centrifugal Self Priming Gas Engine FBSGF is designed for portable water transfer in agricultural irrigation, construction dewatering, mining, municipal water supply, and light industrial applications. Because it runs on a gas engine rather than an electric motor, the FBSGF is the right choice for remote field locations, construction sites, and agricultural operations where electrical power is not available on site. Ken’s Distributing Company at Kendisco stocks the full FBSGF lineup for fast order fulfillment.
What engine brands are available on the FBSGF?
The Franklin Electric FBSGF is available with three industry-recognized engine brands: Briggs and Stratton, Honda, and Kohler. All models include adjustable throttle controls and recoil starting. A diesel-powered variant, the FBSDF-10RF, uses a Kohler diesel engine and is available for applications where gasoline fuel is not preferred or practical. Honda-equipped models include a low oil shut-off on the 8 HP and 9 HP configurations.
What connection sizes are available on the FBSGF?
The FBSGF is available in two NPT connection sizes. Models with 3.5 HP through 5.5 HP engines use 2 inch suction and 2 inch discharge connections. Models with 8 HP and 9 HP engines use 3 inch suction and 3 inch discharge connections for the higher flow rates those engines support. Select the connection size based on your piping system and flow rate requirements.
How does the FBSGF compare to the FMIH hydraulic driven self-priming pump?
Both the FBSGF and the FMIH are portable self-priming centrifugal pumps for use without electrical power. The FBSGF runs on an onboard gas or diesel engine and is a fully self-contained unit, making it practical when no tractor or equipment is available on site. The FMIH is powered by a tractor hydraulic system and offers significantly higher flow capacity at up to 760 GPM through 4 inch connections. If portability and independence are the priority, the FBSGF is the better choice. If a tractor is already on site and higher flow is needed, the FMIH is more capable.
What is the maximum flow rate for the FBSGF series?
The maximum flow rate across the FBSGF series depends on the model. The FBSGF-8 delivers up to 135 GPM at 30 feet of head. The FBSGF-10 and FBSDF-10RF deliver up to 170 GPM at 30 feet of head. The FBSGF-12 is the highest-capacity model, delivering up to 310 GPM at 30 feet of head through its 3 inch connections. All performance figures are based on the published FBSGF performance curve available through Kendisco.
Does the FBSGF have a low oil shut-off?
Low oil shut-off availability varies by model. The Honda-powered FBSGF-8H includes low oil shut-off as standard. The Briggs and Stratton FBSGF-8 does not include this feature. Both the FBSGF-12 Briggs and Stratton and the FBSGF-12H Honda 9 HP models include low oil shut-off. The Kohler diesel FBSDF-10RF also includes low oil shut-off. Check the ordering table above for the specific low oil shut-off status of each model before ordering.
Where can I find replacement parts for the FBSGF at Kendisco?
Ken’s Distributing Company at Kendisco carries genuine Franklin Electric replacement parts for the full FBSGF series, including pump cases, impellers, motor adapters, mechanical shaft seals, shaft sleeves, case O-rings, and all hardware. Pump end kits are also available by model number: FBSGF-8K (order 90276008), FBSGF-10K (order 90276010), and FBSGF-12K (order 90276012). Contact Kendisco directly to confirm part availability and compatibility with your specific FBSGF model.
Why Buy the Franklin Electric FBSGF from Kendisco
Ken’s Distributing Company is a trusted Franklin Electric distributor with extensive knowledge of the full FBSGF gas engine self-priming pump family. Through Kendisco, you get access to every FBSGF model configuration, from the lightweight 3.5 HP Briggs and Stratton unit to the high-capacity 9 HP Honda model and the Kohler diesel variant, along with genuine OEM repair parts and pump end kits organized by part number for straightforward ordering.
Whether you are selecting the right engine brand and horsepower for your irrigation application, comparing the FBSGF to a hydraulic driven option, or sourcing a specific mechanical seal or impeller for a field repair, the team at Ken’s Distributing Company is ready to help. Order the Franklin Electric Centrifugal Self Priming Gas Engine FBSGF through Kendisco and get a portable pump that is built to perform wherever your work takes you.

