Franklin Electric Centrifugal Self priming FBSE 1/2-3HP
Franklin Electric Centrifugal Self Priming FBSE 1/2-3HP for Irrigation, Construction and Light Industrial Use
Franklin Electric Centrifugal Self Priming FBSE 1/2-3HP is a versatile and dependable self-priming close-coupled pump built for residential, commercial, and light industrial water transfer applications. Available through Ken’s Distributing Company at Kendisco, the FBSE series handles flow rates up to 126 GPM and heads up to 70 feet, making it a practical choice across a wide range of pumping situations.
The cast iron volute includes tapped openings for priming, venting, and draining, which simplifies installation and routine maintenance. The semi-open cast iron impeller is designed to handle fertilizer solutions, salt water, dirty water, and other liquids that would damage or clog a standard closed impeller. With a blind-hole tapped impeller design, liquid cannot work its way into the shaft and cause corrosion over time.
The FBSE motor delivers a service factor higher than standard NEMA ratings, giving you extra capacity when your system demands it. Whether you are setting up a residential irrigation system, managing a construction site dewatering application, or supporting a municipal water transfer operation, the Franklin Electric FBSE 1/2-3HP available at Kendisco is a reliable and well-supported choice backed by the full parts inventory of Ken’s Distributing Company.
Key Features of the Franklin Electric FBSE 1/2-3HP
- Cast iron volute with tapped openings for priming, venting, and draining
- Semi-open cast iron impeller suitable for fertilizer, salt water, dirty water, and similar liquids
- Blind-hole tapped impeller design prevents liquid from corroding the shaft
- Standard carbon and ceramic seal faces with FKM elastomers and 300-series stainless steel components
- Reliable industry-standard motor with service factor higher than NEMA rating
- Available in 1/2 HP, 3/4 HP, 1 HP, 1.5 HP, 2 HP, and 3 HP configurations
- Flow rates up to 126 GPM and heads up to 70 feet
- Maximum working pressure of 75 PSI
- Handles liquid temperatures up to 212 degrees F
- NPT pipe connections for standard installation
- Clockwise rotation when viewed from the motor end
Technical Specifications
| Specification | Value |
|---|---|
| Maximum Flow Rate | 126 GPM |
| Maximum Head | 70 feet |
| Maximum Working Pressure | 75 PSI |
| Maximum Liquid Temperature | 212 degrees F |
| Pipe Connections | NPT |
| Rotation | Clockwise viewed from motor end |
| Impeller Type | Semi-open cast iron |
| Volute Material | Cast iron, ASTM-A48 CL30 |
| Seal Type | Carbon/ceramic faces, FKM elastomers, 300-series stainless steel |
| HP Range | 1/2 HP to 3 HP |
Applications
- Residential and commercial irrigation systems
- Construction site dewatering
- Mining operations
- Municipal water transfer
- Light industrial liquid transfer
- Agricultural water supply
- General residential water transfer
- Fertilizer and salt water pumping
Franklin Electric FBSE Exploded PARTS ½-2 HP
Franklin Electric FBSE REPAIR PARTS / MATERIALS & PARTS ½-2 HP
| Fig. No. | Part Description | Part No. | Materials of Construction | ||||
|---|---|---|---|---|---|---|---|
| FBSE-50 | FBSE-75 | FBSE-100 | FBSE-150 | FBSE-200 | |||
| 1 | FBSE Pump Case | 305461001 | 305461002 | Cast iron, ASTM-A48 CL30 | |||
| 2 | FBSE Impeller | 305461003 | 305461004 | 305461005 | 305461006 | 305461007 | Cast iron, ASTM-A48 CL30 |
| 3 | FBSE Seal Plate | 305461008 | 305461009 | Cast iron, ASTM-A48 CL30 | |||
| 70 | FBSE Motor Base | 305461010 | CRS | ||||
| 90 | FBSE Mechanical Shaft Seal | 305463029 | GL-SiC/GL-SiC x FKM-SS | ||||
| 100A | FBSE O-Ring | 305463292 | 305463294 | Nitrile | |||
| 100B | FBSE Base Protector | 305463134 | Vinyl | ||||
| 200 | FBSE Motor 48Y Sq. Flg., 1 PH | 305374903 | 305446956 | 305446957 | 305374909 | 305446959 | Misc. |
| 500 | FBSE Pipe Plug 3/4″ NPT (2-pack) | 305463050 | CAD-plated steel | ||||
| 530A | FBSE Hex Bolt/Stud – Volute (4-pack) | 305463179 | 305463136 | Zinc-plated steel | |||
| 530B | FBSE Bracket Lockwasher | 305463137 | Zinc-plated steel | ||||
| 530C | FBSE Hex Nut | – | 305463033 | Zinc-plated steel | |||
Pre-May 2019
| 100A | FBSE Case Gasket | 305463133 | 305463124 | EPDM |
Franklin Electric FBSE Exploded PARTS 3 HP
Franklin Electric FBSE REPAIR PARTS / MATERIALS & PARTS 3 HP
| Fig. No. | Part Description | Part No. | Materials of Construction |
|---|---|---|---|
| FBSE-300 | |||
| 1 | FBSE Pump Case includes Studs, Lock Washers, and Nuts | 305460033 | Cast iron, ASTM-A48 CL30 |
| 2 | FBSE Impeller | 305453054 | Cast iron, ASTM-A48 CL30 |
| 3 | FBSE Adaptor | 305715008 | Cast iron, ASTM-A48 CL30 |
| 90 | FBSE Mechanical Shaft Seal | 305463029 | GL-SiC/GL-SiCxVITON-SS |
| 100A | FBSE O-ring | 305463294 | Nitrile |
| 200 | FBSE Motor 3 hp, 230 V, 1 PH, 56J | SAB818 | Misc. |
| 200 | FBSE Motor 3 hp, 208-230/460 V, 3 PH, 56J | 218781 | Misc. |
| 500 | FBSE Pipe Plug 3/4″ NPT (3-Pack) | 305463050 | Zinc-plated steel |
| 503 | FBSE Water Slinger | 305463005 | Neoprene |
| 530A | FBSE Hex Nut, Pump Case (4-Pack) | 305453236 | 300-series stainless steel |
| 530B | FBSE Lock Washer, Pump Case (4-Pack) | 305463137 | Zinc-plated steel |
| 530C | FBSE Hex Bolt – Bracket (4-pack) | 305463030 | Zinc-plated steel |
| 531 | FBSE Studs | 305463129 | Zinc-plated steel |
Pre-May 2019
| 1 | FBSE Pump Case | 305460001 | Cast iron, ASTM-A48 CL30 |
| 100A | FBSE Case Gasket | 305463124 | Vegetable fiber |
Franklin Electric FBSE Exploded PARTS ½-3 HP
Franklin Electric FBSE REPAIR PARTS / MATERIALS & PARTS ½-3 HP
| Fig. No. | Part Description | Part No. | Materials of Construction | |||||
|---|---|---|---|---|---|---|---|---|
| FBSE-50K | FBSE-75K | FBSE-100K | FBSE-150K | FBSE-200K | FBSE-300K | |||
| 1 | FBSE Pump Case | 305715001 | 305460033 | Cast Iron, ASTM-A48 CL30 | ||||
| 2 | FBSE Impeller | 305461024 | 305453002 | 305453053 | 305715003 | 305715004 | 305453054 | Cast Iron, ASTM-A48 CL30 |
| 3 | FBSE Adapter | 305715007 | 305715008 | Cast Iron, ASTM-A48 CL30 | ||||
| 90 | FBSE Mechanical Shaft Seal | 305463029 | GL-SiC/GL-SiCxVITON-SS | |||||
| 100A | FBSE O-Ring | 305463292 | 305463294 | Nitrile | ||||
| 500 | FBSE Pipe Plug 3/4″ NPT (3-Pack) | 305463050 | Zinc-plated steel | |||||
| 503 | FBSE Water Singer | 305463005 | Neoprene | |||||
| 530A | FBSE Hex Nut – Volute (4-Pack) | 305463236 | Zinc-plated steel | |||||
| 530B | FBSE Volute Lock Washer (4-Pack) | 305463137 | Zinc-plated steel | |||||
| 530C | FBSE Hex Bolt – Bracket (4-Pack) | 305463030 | Zinc-plated steel | |||||
| 531 | FBSE Studs | 305463129 | Zinc-plated steel | |||||
NOTE: Pump end kits utilize 56J motors
Pre-May 2019
| 1 | FBSE Pump Case | 305715001 | 305460001 | Cast Iron, ASTM-A48 CL30 |
| 100A | FBSE Gasket, Case | 305463133 | 305463124 | Vegetable fiber |
Franklin Electric FBSE ORDERING INFORMATION
| Model | HP | Frame | Enclosure | PH | Volts | Max Amps | Dis. x Suc. (NPT) | Max Solids | Order No. | Wt. (lbs) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FBSE-50-S | 1/2 | Sq. Flg. | 48Y | ODP | 1 | 115/230 | 12.4/6.2 | 1-1/4″ x 1-1/4″ | 0.25″ | 92931005 | 41 |
| FBSE-75-S | 3/4 | Sq. Flg. | 48Y | ODP | 1 | 115/230 | 14.8/7.4 | 1-1/4″ x 1-1/4″ | 0.35″ | 92931007 | 42 |
| FBSE-100-S | 1 | Sq. Flg. | 48Y | ODP | 1 | 115/230 | 19.9/9.5 | 1-1/4″ x 1-1/4″ | 0.50″ | 92931010 | 46 |
| FBSE-150-S | 1-1/2 | Sq. Flg. | 48Y | ODP | 1 | 115/230 | 24.0/12.0 | 2″ x 2″ | 0.30″ | 92931015 | 52 |
| FBSE-200-S | 2 | Sq. Flg. | 48Y | ODP | 1 | 230 | 11.2 | 2″ x 2″ | 0.47″ | 92931020 | 60 |
| FBSE-300-S | 3 | C-Face | 56J | ODP | 1 | 230 | 13.5 | 2″ x 2″ | 0.75″ | 92931030 | 70 |
| FBSE-300-T | 3 | C-Face | 56J | ODP | 3 | 208-230/460 | 9/4.5 | 2″ x 2″ | 0.75″ | 92933030 | 60 |
Franklin Electric FBSE ORDERING INFORMATION-PUMP END KIT
| Model | HP | Motor Frame | Dis. x Suc. (NPT) | Max Solids | Order No. | Wt. (lbs) | |
|---|---|---|---|---|---|---|---|
| FBSE-50-K | 1/2 | C-Face | 56J | 1-1/4″ x 1-1/4″ | 0.25″ | 92925005 | 18 |
| FBSE-75-K | 3/4 | C-Face | 56J | 1-1/4″ x 1-1/4″ | 0.35″ | 92925007 | 18 |
| FBSE-100-K | 1 | C-Face | 56J | 1-1/4″ x 1-1/4″ | 0.50″ | 92925010 | 18 |
| FBSE-150-K | 1-1/2 | C-Face | 56J | 1-1/4″ x 1-1/4″ | 0.30″ | 92925015 | 18 |
| FBSE-200-K | 2 | C-Face | 56J | 2″ x 2″ | 0.47″ | 92925020 | 22 |
| FBSE-300-K | 3 | C-Face | 56J | 2″ x 2″ | 0.75″ | 92925030 | 25 |
NOTE: FBSE pump end kits (less motor) use 56J C face motors
Franklin Electric FBSE DIMENSIONS
| Model | Fig. | Dis. x Suc. (NPT) | Dimensions (in) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CP | A | BA | C | D | E | F | K | X | Y | Z | ZO | |||
| FBSE-50-S | 1 | 1¼ x 1¼ | 15.46 | 4.00 | 1.69 | 9.86 | 3.98 | 2.20 | 3.00 | 7.61 | 5.23 | 3.25 | 2.00 | 7.50 |
| FBSE-75-S | 1 | 1¼ x 1¼ | 15.96 | 4.00 | 1.69 | 9.86 | 3.98 | 2.20 | 3.00 | 7.61 | 5.23 | 3.25 | 2.00 | 7.50 |
| FBSE-100-S | 1 | 1¼ x 1¼ | 16.96 | 4.00 | 1.69 | 9.86 | 3.98 | 2.20 | 3.00 | 7.61 | 5.23 | 3.25 | 2.00 | 7.50 |
| FBSE-150-S | 1 | 2 x 2 | 17.91 | 4.26 | 1.69 | 11.00 | 3.98 | 2.20 | 3.00 | 8.36 | 5.44 | 3.17 | 2.13 | 8.50 |
| FBSE-200-S | 1 | 2 x 2 | 19.16 | 4.26 | 1.69 | 11.00 | 3.98 | 2.20 | 3.00 | 8.36 | 5.44 | 3.17 | 2.13 | 8.50 |
| FBSE-300-S | 2 | 2 x 2 | 19.23 | 4.26 | .85 | 11.44 | 4.38 | 2.13 | N/A | 8.37 | 6.69 | 3.17 | 2.13 | 8.50 |
| FBSE-300-T | 2 | 2 x 2 | 20.43 | 4.26 | .85 | 11.44 | 4.38 | 2.13 | N/A | 8.37 | 6.69 | 3.17 | 2.13 | 8.50 |
NOTE: Dimensions are for estimating purposes only
Franklin Electric FBSE PERFORMANCE Curve
Frequently Asked Questions
What is the Franklin Electric Centrifugal Self Priming FBSE 1/2-3HP used for?
The Franklin Electric Centrifugal Self Priming FBSE 1/2-3HP is used for irrigation, construction site dewatering, mining, municipal water transfer, and light industrial liquid handling. Its semi-open impeller makes it particularly well suited for pumping liquids that contain light solids, fertilizer solutions, salt water, or dirty water that would damage a standard closed impeller pump.
What types of liquids can the FBSE pump handle?
The FBSE semi-open cast iron impeller is designed to handle fertilizer solutions, salt water, dirty water, and other liquids that are not compatible with standard closed impeller designs. The blind-hole tapped impeller prevents liquid from reaching and corroding the shaft, which extends the service life of the pump significantly in corrosive or contaminated liquid applications.
What HP options are available for the FBSE series?
The Franklin Electric FBSE series is available in 1/2 HP, 3/4 HP, 1 HP, 1.5 HP, 2 HP, and 3 HP. Models from 1/2 HP to 2 HP use a 48Y square flange frame. The 3 HP model uses a 56J C-face frame and is available in both single-phase 230V and three-phase 208-230/460V configurations. All models are stocked by Ken’s Distributing Company at Kendisco.
What is the maximum temperature the FBSE can handle?
The Franklin Electric FBSE 1/2-3HP handles liquid temperatures up to 212 degrees F, which makes it suitable for hot water transfer applications in addition to standard water supply and irrigation uses. Always verify that your specific installation conditions fall within this temperature limit before selecting the FBSE for high-temperature liquid handling.
Are pump end kits available for the FBSE series?
Yes. Pump end kits are available for all FBSE models from 1/2 HP through 3 HP. These kits are sold without a motor and use 56J C-face motors, allowing you to mount the pump end to your own motor. Pump end kits are available through Kendisco and Ken’s Distributing Company by order number for each HP rating.
What replacement parts are available for the FBSE at Kendisco?
Ken’s Distributing Company at Kendisco carries genuine Franklin Electric replacement parts for the full FBSE series, including pump cases, impellers, seal plates, mechanical shaft seals, O-rings, motor bases, pipe plugs, and all hardware. Parts are available by figure number and part number for each HP model, covering both pre-May 2019 and current configurations.
What is the difference between the FBSE and the FBSEF series?
The FBSE series covers 1/2 HP through 3 HP and is built for residential, light commercial, and light industrial applications. The FBSEF series covers higher horsepower ratings from 1.5 HP through 7.5 HP and is intended for larger irrigation, agricultural, and industrial applications that require higher flow rates. If your application exceeds the 126 GPM capacity of the FBSE, the FBSEF may be the better fit.
Why Buy the Franklin Electric FBSE 1/2-3HP from Kendisco
Ken’s Distributing Company has built a strong reputation as a trusted Franklin Electric distributor, and Kendisco makes the full FBSE lineup easy to access online. From the compact 1/2 HP model for residential use to the 3 HP three-phase model for commercial and industrial applications, every FBSE configuration is backed by genuine OEM parts availability and the product knowledge that Ken’s Distributing Company brings to every order.
When you purchase the Franklin Electric Centrifugal Self Priming FBSE 1/2-3HP through Kendisco, you get access to the complete parts catalog, including repair kits, pump end kits, and replacement motors, all listed by part number for easy ordering. If you need help selecting the right FBSE model for your application or finding a specific replacement part, the team at Ken’s Distributing Company is ready to help.




