Franklin Electric FBC Close-Coupled Centrifugal Pumps & Parts

Franklin Electric FBC centrifugal pumps are close-coupled, non-self-priming surface pumps for water circulation, pressure boosting, irrigation and selected industrial liquid-transfer duties. The FBC family combines a cast-iron volute, 316 stainless-steel impeller and silicon-carbide mechanical seal, with 2-inch NPT discharge and 2-1/2-inch NPT suction connections. Request pricing for a complete motor-driven pump, a replacement 56J motor or an individual FBC repair part from Ken’s Distributing Company.

Choose your configuration: The Franklin Electric FBC catalog spans nominal 1,800 RPM models in the 1/4–1/2 HP group and 3,600 RPM models in the 1-1/2–3 HP group. ODP or TEFC enclosures and single- or three-phase power vary by model. The complete manufacturer order-number table below identifies all 18 configurations.

If you service other Franklin models too, their seal kits and impellers are in our Franklin repair parts category.

Franklin Electric FBC Centrifugal Pump Specifications

For quick selection, the family is listed at up to 200 GPM and 80 feet of head, with a maximum casing working pressure of 150 PSI and maximum liquid temperature of 212°F. These are series limits, not a single operating point. Read the 2-pole or 4-pole curve for the required flow at your actual total dynamic head. Maximum casing working pressure is not the pump’s operating discharge pressure.

Franklin Electric FBC Complete Pump Models and Order Numbers

Select the exact manufacturer order number by pump model, motor horsepower, nominal RPM, motor enclosure, phase and voltage. The ordering table retains all original 18 model entries, catalog weights, motor-frame information, C dimensions and PEICL references. Confirm the 1,800 RPM “FBCL” model spelling on your nameplate when ordering.

How to Select the Right FBC Model

• 1,800 RPM, four-pole group: Consider the lower-head FBCL-25, FBCL-33 and FBCL-50 model variants for duty points covered by the 4-pole curve. Match the manufacturer’s exact model and item number when requesting pricing.
• 3,600 RPM, two-pole group: Choose the 1.5, 2 or 3 HP FBC-150, FBC-200 or FBC-300 configuration based on required flow and total dynamic head.
• Electrical specification: Confirm 115/230 V or 230 V single-phase options against 230/460 V three-phase options, as applicable, and check the motor nameplate before installation.
• Enclosure and motor: ODP and TEFC configurations have different installation considerations. Some three-phase TEFC motors are specifically listed as inverter-rated; this does not mean every FBC motor is inverter-rated.

FBC Pump Applications and Construction

The close-coupled FBC construction supports circulation loops, water-transfer installations, irrigation supply and selected process-liquid duties. The stainless-steel impeller provides a corrosion-resistant hydraulic component, while the main volute remains cast iron. Liquid compatibility must account for the complete wetted assembly, particularly the volute and seal materials, not just the impeller.

• 316 stainless-steel impeller: Three catalog trim choices are specified for the 1,800 and 3,600 RPM motor groups.
• Mechanical seal: Silicon carbide faces with FKM elastomer materials, as specified in the original parts reference.
• Service design: Back pull-out construction and a rotatable volute can simplify access and pipe alignment.
• Liquid selection: For abrasive fluids, oils or hydrocarbon-containing liquids, request a material-compatibility check for the actual fluid and temperature before ordering. The cast-iron casing prevents a blanket claim of chemical resistance.
• Installation: This is a centrifugal pump, not a self-priming model. Verify suction conditions, prime the pump according to manufacturer instructions and select operating duty from the performance curve.

FBC Replacement Parts: Impellers, Mechanical Seals and Volutes

Need to repair an installed FBC instead of replacing the complete pump? Use the exploded view and reference table to identify the volute, impeller trim, mechanical seal, gasket, bracket and fastening hardware. Send the figure number, OEM part number, pump model and motor RPM when requesting parts pricing. The original parts table is preserved below.

Select the FBC Impeller Kit by RPM and Horsepower

• 305462059, 4.5-inch trim: Catalog reference for 3 HP two-pole or 1/2 HP four-pole configurations.
• 305462060, 4.0-inch trim: Catalog reference for 2 HP two-pole or 1/3 HP four-pole configurations.
• 305462061, 3.5-inch trim: Catalog reference for 1.5 HP two-pole or 1/4 HP four-pole configurations.
• 305463029 mechanical seal: Check seal-material compatibility and motor/pump arrangement before replacement.

Parts identification note: Franklin Electric’s parts table and catalog both show part number 305462062 for the gasket and the impeller lock nut. That shared number requires manufacturer confirmation before ordering either component.

FBC 56J Replacement Motors and Motor Data

Replacing a motor does not necessarily require replacing the entire pump. The following table lists all motor part numbers, full-load amps (FLA), service-factor amps (SFA), voltage, phase, speed, frame, enclosure and inverter ratings. Match the exact 56J shaft, mounting arrangement and original pump model rather than choosing by horsepower alone.

FBC Performance Range and Catalog Reference

The two-pole, approximately 3,600 RPM series is cataloged for 50–200 GPM and 20–80 feet of head; the four-pole, approximately 1,800 RPM group is cataloged for 40–110 GPM and 7–22 feet of head. These are family ranges. The original catalog page finder and both pump performance graphs follow.

FBC Model Nomenclature

FBC Dimensions

Compare the C dimension in the complete-pump ordering table with the dimensions drawing. Check motor clearance and pipe alignment before replacing an installed unit.

FBC 2-Pole Performance Curve, 3,600 RPM

FBC 4-Pole Performance Curve, 1,800 RPM

Repair or Replace an FBC Centrifugal Pump?

When the pump housing is serviceable, replacing an impeller kit, mechanical seal, gasket or 56J motor may address the problem without changing the installed pipework. For a damaged volute, an unavailable motor configuration or a changed system duty point, request a quote for the correct complete FBC assembly. Ken’s Distributing Company can compare both options from the model nameplate and parts diagram.

Franklin Electric FBC FAQs

What is the difference between FBC-200S and FBC-200TE?

Both are 2 HP, approximately 3,600 RPM configurations, but the catalog lists FBC-200S as single-phase ODP and FBC-200TE as three-phase TEFC. Confirm the required voltage and enclosure with the order number.

Is the FBC centrifugal pump self-priming?

No. This close-coupled centrifugal series requires appropriate suction and priming arrangements. Use the installation instructions for your specific pump.

Can I order just an FBC impeller or seal?

Yes, request a parts quotation using the existing FBC model and the applicable listed OEM reference, such as impeller kit 305462059, 305462060 or 305462061, or mechanical seal assembly 305463029.

Can every FBC pump use a variable frequency drive?

No. Franklin Electric’s motor table identifies specific three-phase TEFC motors as inverter-rated and others as “No” or unlisted. Select a drive only after confirming the exact motor rating.

Can an FBC pump transfer fuel or oil?

Some FBC materials may be compatible with particular industrial fluids, but suitability cannot be decided from the stainless-steel impeller alone. Provide the exact liquid and temperature for a full wetted-material and application review before selecting a pump.

How do I get a price for an FBC pump or replacement motor?

Send the complete FBC model, Franklin order number, voltage, phase, enclosure, motor RPM and required flow/head. For a repair quote, send the OEM part number, pump nameplate details and the figure reference.

Request FBC Pump or Repair Parts Pricing

Ken’s Distributing Company supplies complete Franklin Electric pump products and replacement parts for customers across the United States and Canada. Request price and availability for the correct FBC pump, motor or OEM repair component, or call 303-699-7845.

Related Franklin Electric Centrifugal Pumps and Parts

• Franklin Electric FAC ½–2 HP Close-Coupled Pumps – Compact centrifugal pumps for water circulation, boosting, and general liquid transfer.
• Franklin Electric FAC 3–5 HP Close-Coupled Pumps – Higher-horsepower centrifugal pumps for commercial and industrial applications.
• Franklin Electric AG Series Close-Coupled Centrifugal Pumps – Heavy-duty pumps for irrigation, agricultural water transfer, and commercial applications.
• Franklin Electric Replacement and Repair Parts – Explore OEM impellers, shaft seals, gaskets, and other centrifugal pump repair components.