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Franklin Electric 4503FBT1S4-T Horizontal Multi-Stage Booster Pump 1.0 HP 208-230/460V 3 Phase 45 GPM

Price: $2,095.10
Quantity:
+ -
Usually ships within 1 week
SKU: FEC95994503


Shipping Weight:
47.0 LBS
Shipping Dimensions
Length: 22 In
Width: 7 In
Height: 7 In
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Franklin Electric

Franklin Electric Horizontal Multi-Stage Booster Pump Description

The BT4 Horizontal Booster Pump is a low to medium capacity, high pressure, multi-stage unit. The BT4 can function as a multi-purpose high pressure pump, boosting water pressure from either city mains or private water systems. It is also ideal for applications that require more pressure than flow. Size ranges from 5 GPM to 45 GPM.

Franklin Electric Horizontal Multi-Stage Booster Pump Applications

  • Boosting Water Pressure From City Mains or Private Water Systems
  • Pressure Washing Buildings and Floors
  • Poultry Houses
  • Spray Cooling Equipment
  • Lawn and Crop Irrigation
  • Evaporative Cooling System Misters
  • Water Circulation
  • General Purpose Plumbing
  • Reverse Osmosis
  • Filtration

Franklin Electric Horizontal Multi-Stage Booster Pump Features

  • Designed for Boosting Water Pressure from a Variety of Sources Including Municipal and Private Water Systems
  • Enhanced Hydraulics for 35 & 45 GPM Nominal Ratings to Deliver More Efficient Pressure Boosting
  • Robust Stainless Steel Bracket, Shell & Discharge Provide Optimum Corrosion Protection
  • Equipped With 1.5" NPT Connections at Inlet and Outlet Minimize System Friction Loss
  • Versatile Bracket can be Rotated in 90° Increments for Simplified, Compact Plumbing Arrangements
  • Multiple Bracket Drain & Pressure Tappings Enable Draining in any Position and Provide for Bypass and Accessory Plumbing
  • Back Pull-Out Design Enables Motor Removal for Servicing Without Disturbing Either the Pump or Plumbing
  • NEMA Standard 56C Keyed Shaft Motors are Readily Available in ODP, TEFC Enclosures; 1 & 3-Phase for Common Voltages
  • Pump Ends (less motors) Available to Fit an Existing 56C Motor
  • Carbon-Ceramic-FKM Mechanical Seal is Capable of Handling a Variety of Fluids
  • Maximum Inlet Pressure: 75 PSI
  • Maximum Discharge Pressure: 400 PSI
  • Maximum Fluid Handling Temperature:  120 °F (49 °C) 

Franklin Electric 4503FBT1S4-T Booster Pump Specifications

  • DISCHARGE SIZE: 1.5" NPT
  • INLET SIZE: 1.5" NPT
  • MAXIMUM CAPACITY: 67 GPM
  • MAXIMUM HEAD: 90'
  • STAGES: 3
  • FULL LOAD AMPS: 4.6-4.6/2.3
  • IMPELLER DESIGN: Closed; Acetal
  • BODY CONSTRUCTION: Stainless Steel
  • HORSEPOWER: 1.0
  • MOTOR TYPE: ODP (Open Drip Proof)
  • VOLTAGE: 3ø, 208-230/460V
  • MAXIMUM LIQUID TEMPERATURE: 120°F/49°C

Franklin Electric Horizontal Multi-Stage Booster Pump Curve


WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.govWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Franklin Electric Warranty

Note: Franklin Electric does not offer warranty for products sold over the internet. This warranty coverage is provided by R.C. Worst & Company Inc.

STANDARD LIMITED WARRANTY R.C. Worst & Company Inc warrants its products against defects in material and workmanship for a period of time defined below depending on the warranty purchased at the time of ordering product. Warranty starts from the date of shipment from R.C. Worst & Company Inc – provided that such products are used in compliance with the requirements of the Franklin Electric catalog and technical manuals for use in pumping water. Product warranties must be purchased at the time of purchase and will not be available for purchase after the product has shipped.

Pump Products

4" Standard Capacity Pumps/Pump Ends

Up to 60 months

4" High Capacity Pump Ends

Up to 60 months

SubDrive QuickPAK Systems

Up to 24 months

Inline Constant Pressure Systems

Up to 24 months

6" High Capacity Pump Ends

Up to 24 months

Sub Turbines and SR Series

Up to 24 months

Jet Pumps

Up to 24 months

End Suction Centrifugals up to 2 hp

Up to 24 months

Motors, Drives, and Controls


up to 1.5 hp

2 to 5 hp

7.5 hp

10 hp

15 hp

20 to 200 hp

4" Motors

60 months*

60 months*

60 months*

60 months*

36 months*


Single-Phase Control Boxes

24 months*

24 months*

24 months*

24 months*

24 months*


SubDrive/MonoDrive/P-Drive

24 months*

24 months*

24 months*

24 months*

24 months*

24 months*

Single-Phase Protection

24 months*

24 months*





6" Three-Phase Motors w/ Franklin Electric Control


36 months*

36 months*

36 months*

36 months*

36 months*

8" Motors w/ Franklin Electric Control






36 months*

Three-Phase Panels


36 months*

36 months*

36 months*

36 months*

36 months*

Three-Phase Protection


36 months*

36 months*

36 months*

36 months*

36 months*


*Maximum warranty period offered for purchase with product

During the warranty period and subject to the conditions set forth, R.C. Worst & Company Inc, at its discretion, will repair or replace to the original user, the parts that prove defective in materials and workmanship.

Start-up reports and electrical schematics may be required to support warranty claims.

Warranty is effective only if authorized control panels are used. Under no circumstance will R.C. Worst & Company Inc be responsible for the cost of field labor, travel expenses, rented equipment, removal/reinstallation costs or freight expenses to and from R.C. Worst & Company Inc service facility.

This limited warranty will not apply: (a) to defects or malfunctions resulting from failure to properly install, operate or maintain the unit in accordance with the printed instructions provided; (b) to failures resulting from abuse, accident or negligence; (c) to normal maintenance services and parts used in connection with such service; (d) to units that are not installed in accordance with applicable local codes, ordinances and good trade practices; (e) if the unit is moved from its original installation location; (f) if unit is used for purposes other than for what it is designed and manufactured; (g) to any unit that has been repaired or altered by anyone other than R.C. Worst & Company Inc or an authorized R.C. Worst & Company Inc service provider; (h) to any unit that has been repaired using non factory specified/ OEM parts.

Warranty Exclusions: R.C. Worst & Company Inc MAKES NO EXPRESS OR IMPLIED WARRANTIES THAT EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF. R.C. Worst & Company Inc SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE.

Liability Limitation: IN NO EVENT SHALL R.C. Worst & Company Inc BE LIABLE OR RESPONSIBLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES RESULTING FROM OR RELATED IN ANY MANNER TO ANY R.C. Worst & Company Inc PRODUCT OR PARTS THEREOF. PERSONAL INJURY AND/OR PROPERTY DAMAGE MAY RESULT FROM IMPROPER INSTALLATION. R.C. Worst & Company Inc DISCLAIMS ALL LIABILITY, INCLUDING LIABILITY UNDER THIS WARRANTY, FOR IMPROPER INSTALLATION. R.C. Worst & Company Inc RECOMMENDS INSTALLATION BY PROFESSIONALS.

Some states do not permit some or all of the above warranty limitations or the exclusion or limitation of incidental or consequential damages and therefore such limitations may not apply to you. No warranties or representations at any time made by any representatives of R.C. Worst & Company Inc shall vary or expand the provision hereof.

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