Franklin Electric XS439 Water Truck Centrifugal Pump

Franklin Electric Centrifugal Pumps Water Truck XS439

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Franklin Electric XS439 water truck centrifugal pump is the most popular water truck pump model at Ken’s Distributing Company (Kendisco) and one of the highest-performing pages on the Kendisco website, consistently earning clicks from buyers who know exactly what they are looking for. Built on the proven 9 inch nominal impeller platform with capacities up to 2,000 GPM and heads up to 260 feet, the XS439 is designed specifically for water truck, dust control, agricultural, and construction applications where high-volume portable water transfer is the primary requirement.

The XS439 is available in multiple configurations covering NPT threaded and Victaulic connection volutes, clockwise and counterclockwise rotation options, standard and hydraulic motor fits, and both cast iron and stainless steel impeller materials. Ken’s Distributing stocks the XS439 along with genuine Franklin Electric replacement parts and can help you identify the right order number for your specific truck, drive, and rotation requirements.

What Is the Franklin Electric XS439 Water Truck Centrifugal Pump?

The Franklin Electric XS439 water truck centrifugal pump is a 9 inch nominal impeller diameter surface pump built around the same heavy-duty cast iron volute and double-keyed impeller platform used across the Franklin Electric large-frame centrifugal series. What makes the XS439 distinct is its specific configuration for water truck mounting, including standard and hydraulic motor fits, Victaulic connection options for quick-connect truck plumbing, and the availability of both clockwise and counterclockwise rotation to match the drive orientation of different truck and engine installations.

The back pull-out design allows the rotating assembly to be serviced without disconnecting truck plumbing, and the replaceable shaft sleeve and external grease fittings make routine maintenance straightforward in a field environment. Whether you are mounting the XS439 on a water truck for dust suppression on a construction site, filling a tanker for agricultural spray operations, or supporting a municipal water transfer fleet, the XS439 gives you the flow and pressure to get the job done reliably.

Technical Specifications

Specification Value
Nominal Impeller Diameter 9 Inch
Maximum Capacity 2,000 GPM
Maximum Head 260 Feet
Maximum Working Pressure 250 PSI
Maximum Temperature 212 degrees F
Rotation Clockwise or Counterclockwise (model dependent)
Pipe Connections NPT or Victaulic (model dependent)
Impeller Type Enclosed Cast Iron or Stainless Steel, Double-Keyed
Volute Material Cast Iron, Heavy-Duty
Bearing Frame Heavy-Duty Iron, Oversized Shaft, Max-Life Bearings, External Grease Lubrication
Seal Options Packed-Box or Mechanical Seal (Carbon/Ceramic, Nitrile Elastomers, 300 Series Stainless Steel)
Drive Fit Options Standard and Hydraulic Motor Fit
Shaft Sleeve Replaceable
Grease Fittings Yes, External
Mounting Position Vertical or Horizontal

Available Port Size Configurations

Pump Size Discharge Suction
3 x 4 – 9 3 inch 4 inch
6 x 8 – 9 6 inch 8 inch

Pump Features

  • Heavy-duty cast iron volute with back pull-out design and rotatable housing for ease of installation on water truck beds and pump skids
  • Enclosed cast iron impeller with double-keyed connection for improved torque transfer and high efficiency at large flow volumes
  • Available in both clockwise and counterclockwise rotation to match the drive orientation of different truck engine and PTO configurations
  • NPT and Victaulic connection options to match standard truck plumbing and quick-connect water truck fitting systems
  • Standard and hydraulic motor fit options for compatibility with direct drive and hydraulic drive truck installations
  • Heavy-duty iron bearing frame with oversized shaft and max-life bearings for sustained high-load operation on working water trucks
  • External grease fittings for field-accessible bearing lubrication maintenance without removing the pump from the truck
  • Packed-box or mechanical seal options using carbon and ceramic faces, nitrile elastomers, and 300 series stainless steel components
  • Replaceable shaft sleeve to simplify maintenance and reduce long-term service costs in demanding truck-mounted applications
  • Vertical or horizontal mounting to fit different truck bed and pump skid layout requirements

Applications and Industries

The Franklin Electric XS439 water truck centrifugal pump is built for truck-mounted water transfer operations across a range of industries. Its multiple connection, rotation, and drive configuration options make it adaptable to virtually any water truck installation, from agricultural spray rigs to heavy construction dust suppression fleets.

  • Water truck dust control on construction sites, road building, and mining operations
  • Agricultural spray and irrigation tanker truck filling operations
  • Commercial water hauling and tanker truck distribution
  • Construction project water supply from tanker truck to job site
  • Municipal water transfer and emergency response tanker operations
  • Mining site dust suppression and water supply
  • Light industrial portable water transfer on pump skids

Why the XS439 Is the Most Popular Water Truck Pump at Ken’s Distributing

The Franklin Electric XS439 consistently ranks as the most searched and most purchased water truck pump at Kendisco because it combines the proven performance of the Franklin Electric 9 inch centrifugal platform with the specific configuration flexibility that water truck operators need. Clockwise and counterclockwise rotation options mean you can match the pump to your truck’s drive rotation without modifying your drive train. Victaulic connection options speed up installation and make it easier to connect and disconnect the pump in the field. The hydraulic motor fit option lets you power the pump from your truck’s hydraulic system if a dedicated drive shaft or PTO is not available.

Ken’s Distributing Company carries the full range of XS439 configurations and can help you identify the correct order number for your truck, drive type, and plumbing layout before you order.

Franklin Electric XS439 Replacement Parts

Ken’s Distributing Company (Kendisco) stocks genuine Franklin Electric replacement parts for the XS439 water truck centrifugal pump. Contact Kendisco directly with your model description or order number to identify the correct replacement parts for your specific XS439 configuration. Common replacement items include shaft sleeves, mechanical seals, packing sets, impellers, and volute cases.

Franklin Electric XS439 ORDERING INFORMATION

9″ Nominal Impeller Diameter
Pump Model Volute Design Rotation Shaft Seal Fit Impeller Material Model Description Order No. Wt. (lbs)
3 x 4 – 9 NPT CW Packing Cast Iron XS439-BFNP-CW 64040309100 135
NPT CCW Packing XS439-BFNP-CCW 64040309200 135
Victaulic CW Packing XS439-BFVP-CW 64040309101 135
Victaulic CCW Packing XS439-BFVP-CCW 64040309201 135
NPT CW Mechanical XS439-BFNM-CW 65040309100 135
NPT CCW Mechanical XS439-BFNM-CCW 65040309200 135
Victaulic CW Mechanical XS439-BFVM-CW 65040309101 135
Victaulic CCW Mechanical XS439-BFVM-CCW 65040309201 135
6 x 8 – 9 Flange CW Packing XS869-BFP 64080609102 235
Flange CW Mechanical XS869-BFM 65080609102 235
3 x 4 – 9 NPT CW Packing B XS439-HBNP-CW 68040309100 145
NPT CCW Packing B XS439-HBNP-CCW 68040309200 145
Victaulic CW Packing B XS439-HBVP-CW 68040309101 145
Victaulic CCW Packing B XS439-HBVP-CCW 68040309201 145
NPT CW Mechanical B XS439-HBNM-CW 69040309100 145
NPT CCW Mechanical B XS439-HBNM-CCW 69040309200 145
Victaulic CW Mechanical B XS439-HBVM-CW 69040309101 145
Victaulic CCW Mechanical B XS439-HBVM-CCW 69040309201 145
NPT CW Packing C XS439-HCNP-CW 68040309300 145
NPT CCW Packing C XS439-HCNP-CCW 68040309400 145
Victaulic CW Packing C XS439-HCVP-CW 68040309301 145
Victaulic CCW Packing C XS439-HCVP-CCW 68040309401 145
NPT CW Mechanical C XS439-HCNM-CW 69040309300 145
NPT CCW Mechanical C XS439-HCNM-CCW 69040309400 145
Victaulic CW Mechanical C XS439-HCVM-CW 69040309301 145
Victaulic CCW Mechanical C XS439-HCVM-CCW 69040309401 145
6 x 8 – 9 Flange CW Packing B XS869-HBFP-CW 68080609102 245
Flange CW Mechanical B XS869-HBFM-CW 69080609102 245
Flange CW Packing C XS869-HCFP-CW 68080609302 245
Flange CW Mechanical C XS869-HCFM-CW 69080609302 245

NOTE: There will be an impeller trimming charge applied for any non-standard impeller trim; consult price sheets for list price adders; B Fit: Involute SAE B spline, 13 tooth, 16/32″ spline pitch, 30° pressure angle; C Fit: Involute SAE C spline,
14 tooth, 12/24″ spline pitch, 30° pressure angle

Franklin Electric XS439 Exploded Parts – BEARING FRAME

Exploded-part

Franklin Electric XS439 MATERIALS AND PARTS – BEARING FRAME

Part No.
Fig. No. Part Description XS3x4-9 XS6x8-9 Materials of Construction
1 Volute Case, Flanged N/A 305462013 Cast Iron, ASTM-48 Class 30
1 Volute Case, NPT, CW 305462001 N/A Cast Iron, ASTM-48 Class 30
1 Volute Case, NPT, CCW 305462034 N/A Cast Iron, ASTM-48 Class 30
1 Volute Case, Victaulic, CW 305462019 N/A Cast Iron, ASTM-48 Class 30
1 Volute Case, Victaulic, CCW 305462035 N/A Cast Iron, ASTM-48 Class 30
2 Impeller, CW 305462008 305462018 Cast Iron, ASTM-48 Class 30
2 Impeller, CCW 305462036 N/A Cast Iron, ASTM-48 Class 30
5 Pump Shaft* SEE SHAFT KIT Stressproof – AISI 1144
6 Bearing Frame, Packed Style 305462037 Cast Iron, ASTM-48 Class 30
6 Bearing Frame, Mechanical Seal Style 305462038 Cast Iron, ASTM-48 Class 30
9 Bearing Frame Cover 305462021 Cast Iron, ASTM-48 Class 30
12 Shaft Sleeve 305462022 416 stainless steel
13 Packing Ring Set 305462023 Graphite/cotton
15 Packing Gland (1 piece) 305462044 316 stainless steel
16 Bearing, Pump Side 305462025 Steel
17 Bearing, Drive Side 305463145 Steel
26B Lip Seal, Drive Side 305463148 Nitrile
30 Retaining Ring, Mechanical Seal 305462028 316 stainless steel
35 Key, Impeller Shaft (2 pack) 305450006 316 stainless steel
38 Bearing Nut 305463039 Carbon steel
39 Lock Washer, Bearing 305463042 Carbon steel
90 Mechanical Shaft Seal 305462029 Carbon/ceramic/nitrile/316 stainless steel
100 Gasket, Volute Case 305463138 NA60
500A Pipe Plug (4 pack) 305463020 305463144 CAD-plated steel
500B Pipe Plug (4 pack) 305463144 CAD-plated steel
502 Grease Zerk Straight (3 pack) 305463160 CAD-plated steel
503 Water Slinger 305464015 Neoprene
510 Hex Cap Screw, Impeller 305462030 316 stainless steel, grade 5
520 Washer, Impeller 305462031 300 Series stainless steel
525 Lock Washer, Impeller 305462032 316 stainless steel
529 Nut, Packing Gland (4 pack) 305463033 Zinc-plated steel
530A Hex Cap Screw, Volute Case (12 pack) 305463202 N/A Zinc-plated steel
530A Stud, Volute Case (8 pack) N/A 305463114 18-8 stainless steel
530B Hex Cap Screw, Bearing Cover (8 pack) 305463053 Zinc-plated steel
531 Stud, Packing Gland (2 pack) 305463174 Zinc-plated steel
533A Lock Washer, Volute Case (8 pack) 305463135 Zinc-plated steel
533B Lock Washer, Bearing Cover (8 pack) 305463135 Zinc-plated steel
Not Shown Hex Nut, Volute Case (8 pack) N/A 305463033 Zinc-plated steel
Not Shown Shaft Key, Drive Side (2 pack) 305464032 316 stainless steel
Not Shown Shaft Replacement Kit (Includes 5, 12, 16, 17, 35, 42, 43) 305731901 305731903 Misc.

NOTE: The drive side shaft bearing assembly utilized a thrust ring #42 (305462027) and retainer #43 (305462026) prior to June 2013, which has been replaced with the current bearing nut
#38 (305463039), lock washer #39 (305463042), and updated lip seal #26B (305463148)
* Shaft not available, must upgrade to new shaft replacement kit

Franklin Electric XS439 Exploded Parts – HYDRAULIC

Exploded-part

Franklin Electric XS439 MATERIALS AND PARTS – HYDRAULIC

Fig. No. Part Description Part No. Materials of Construction
XS3x4-9 XS6x8-9
1 Volute Case, Flanged N/A 305462013 Cast Iron, ASTM-48 Class 30
1 Volute Case, NPT, CW 305462001 N/A Cast Iron, ASTM-48 Class 30
1 Volute Case, NPT, CCW 305462034 N/A Cast Iron, ASTM-48 Class 30
1 Volute Case, Victaulic, CW 305462019 N/A Cast Iron, ASTM-48 Class 30
1 Volute Case, Victaulic, CCW 305462035 N/A Cast Iron, ASTM-48 Class 30
2 Impeller, CW 305462008 305462018 Cast Iron, ASTM-48 Class 30
2 Impeller, CCW 305462036 N/A Cast Iron, ASTM-48 Class 30
5 Pump Shaft* See shaft kit Stressproof – AISI 1144
6 Bearing Frame, Packing Style 305462037 Cast Iron, ASTM-48 Class 30
6 Bearing Frame, Mechanical Seal Style 305462038 Cast Iron, ASTM-48 Class 30
12 Shaft Sleeve 305462022 416 stainless steel
13 Packing Ring Set 305731917 Graphite/cotton
15 Packing Gland (1 piece) 305462044 Cast Iron, ASTM-48 Class 30
15 Packing Gland (2 piece replacement option) 305462033 Cast Iron, ASTM-48 Class 30
16 Bearing, Pump Side 305462025 Steel
17 Bearing, Drive Side 305463145 Steel
26A Lip Seal, Pump Side 305463148 Nitrile
26B Lip Seal, Drive Side 305463184 Nitrile
27 Hydraulic Motor Mount, “B” Fit 305462039 Cast Iron, ASTM-48 Class 30
27 Hydraulic Motor Mount, “C” Fit 305462040 Cast Iron, ASTM-48 Class 30
28 Hydraulic Shaft Coupling, “B” Fit 305462041 Cast Iron, ASTM-48 Class 30
28 Hydraulic Shaft Coupling, “C” Fit 305462042 Cast Iron, ASTM-48 Class 30
29 Set Screw, Hydraulic Couping (2 pack) 305462043 Cast Iron, ASTM-48 Class 30
30 Retaining Ring, Mechanical Seal 305462028 316 stainless steel
31 Hydraulic Lip Seal Adapter Plate 305462045 Cast Iron, ASTM-48 Class 30
35A Shaft Key, Impeller (2 pack) 305450006 305463150 316 stainless steel
35B Shaft Key, Drive Side (2 pack) 305464032 316 stainless steel
38 Bearing Nut 305463039 Carbon steel
39 Lock Washer, Bearing 305463042 Carbon steel
90 Mechanical Shaft Seal 305462029 Carbon/ceramic/nitrile/316 stainless steel
100 Gasket, Volute Case 305463138 NA60
500A Pipe Plug (4 pack) 305463020 305463144 CAD-plated steel
500B Pipe Plug (4 pack) 305463144 N/A CAD-plated steel
502A Grease Zerk Straight (3 pack) 305463160 CAD-plated steel
503 Water Slinger 305464015 Neoprene
510 Hex Cap Screw, Impeller 305462030 316 stainless steel, grade 5
520 Washer, Impeller 305462031 300 Series stainless steel
525 Lock Washer, Impeller 305462032 316 stainless steel
529 Nut, Packing Gland (4 pack) 305463033 Zinc-plated steel
530A Hex Cap Screw, Volute Case (12 pack) 305463202 N/A Zinc-plated steel
530A Stud, Volute Case (8 pack) N/A 305463114 18-8 stainless steel
530B Hex Cap Screw, Hydraulic Motor Mount (8 pack) 305463053 Zinc-plated steel
531 Stud, Packing Gland (2 pack) 305463174 Zinc-plated steel
533A Lock Washer, Volute Case Hex Cap (8 pack) 305463135 Zinc-plated steel
533B Lock Washer, Hydraulic Motor Mount (8 pack) 305463135 Zinc-plated steel
Not Shown Hex Nut, Volute Case (8 pack) N/A 305463033 Zinc-plated steel
Not Shown Shaft Replacement Kit (Includes 5, 12, 16, 17, 35, 42, 43) 305731901 305731903 Misc

NOTE: The drive side shaft bearing assembly utilized a thrust ring #42 (305462027), retainer #43 (305462026), and different lip seal #26B (305463148) prior to June 2013, which has been replaced with the current bearing nut #38 (305463039), lock washer #39 (305463042), and updated lip seal #26B (305463148) * Shaft not available, must upgrade to new shaft replacement kit

Franklin Electric XS439 DIMENSIONS

dimension
Size Fig. Hydraulic Mount Dimensions (in)
A B D E F G H L N U X Y Z CP DD1 DD2 Spline Key
3 x 4 – 9 1 8.50 6.94 5.375 3.75 4.75 1.125 0.50 7.00 3.75 1.50 7.00 3.625 9.125 21.50 7.00 15.375 0.375
6 x 8 – 9 1 8.50 6.94 5.375 3.75 4.75 1.125 0.50 8.75 3.75 1.50 8.125 4.125 7.50 23.25 7.80 20.875 0.375
3 x 4 – 9 2 “B” Fit 8.50 6.94 5.375 3.625 4.75 1.125 0.50 7.00 7.00 3.625 6.13 23.33 7.00 15.375 0.875
3 x 4 – 9 2 “C” Fit 8.50 6.94 5.375 3.625 4.75 1.125 0.50 7.00 7.00 3.625 6.13 23.80 7.00 15.375 1.25
6 x 8 – 9 2 “B” Fit 8.50 6.94 5.375 3.625 4.75 1.125 0.50 8.75 8.125 4.125 7.50 25.08 7.80 20.875 0.875
6 x 8 – 9 2 “C” Fit 8.50 6.94 5.375 3.625 4.75 1.125 0.50 8.75 8.125 4.125 7.50 25.55 7.80 20.875 1.25

NOTE: Dimensions are for estimating purposes only; B Fit: Involute SAE B spline, 13 tooth, 16/32″ spline pitch, 30° pressure angle; C Fit: Involute SAE C spline, 14 tooth, 12/24″ spline pitch, 30°
pressure angle

Franklin Electric XS439 PERFORMANCE curve

Download Performance Curves

Frequently Asked Questions

What is the Franklin Electric XS439 water truck centrifugal pump used for?

The Franklin Electric XS439 is used for truck-mounted water transfer in dust control, agricultural tanker operations, construction water supply, municipal water hauling, and mining site water management. It delivers up to 2,000 GPM at heads up to 260 feet and is available in multiple configurations for different truck drive types, rotation directions, and connection types.

What does the XS439 model designation mean?

The XS439 designation identifies this as a 9 inch nominal impeller diameter centrifugal pump in the Franklin Electric XS large-frame surface pump series, specifically configured for water truck applications. The “439” identifies the series as a water truck variant of the standard 9 inch XS frame mount platform with additional configuration options for truck-mounted installations including Victaulic connections and multiple rotation options.

What is the difference between clockwise and counterclockwise rotation on the XS439?

Clockwise and counterclockwise rotation refers to the direction the pump impeller spins when viewed from the motor end. Different truck engines, PTOs, and drive systems rotate in different directions. Selecting the wrong rotation direction for your truck drive will result in the pump running in reverse, which significantly reduces output and can damage the pump. Confirm your drive rotation direction before ordering and contact Kendisco if you are not sure which rotation matches your installation.

What is a Victaulic connection on the XS439?

Victaulic connections use a grooved pipe coupling system that allows pipes and fittings to be connected and disconnected quickly without threading or welding. On a water truck, Victaulic connections at the pump suction and discharge ports make it faster to connect hoses and piping in the field compared to NPT threaded connections. The XS439-BFVP-CW model is specifically configured with Victaulic connection volute for this purpose.

What drive options are available for the XS439?

The XS439 is available in standard fit and hydraulic motor fit configurations. The standard fit is used with direct drive shaft or PTO drive arrangements. The hydraulic motor fit is used when the pump is powered by the truck hydraulic system through a hydraulic motor. Contact Ken’s Distributing to confirm which fit matches your truck drive configuration before ordering.

How does the XS439 compare to the standard 9 inch frame mount pump?

The XS439 uses the same 9 inch nominal impeller platform and delivers the same maximum performance at 2,000 GPM and 260 feet of head. The XS439 adds water truck specific configuration options including Victaulic connection volute, counterclockwise rotation, and hydraulic motor fit that are not available on the standard frame mount model. If you are mounting the pump on a water truck, the XS439 is the correct product line to specify. Contact Kendisco to compare available configurations.

Where can I order the Franklin Electric XS439 water truck pump?

You can order the Franklin Electric XS439 water truck centrifugal pump and all available genuine replacement parts from Ken’s Distributing Company at kendisco.com. Use the ordering table above to identify your order number, or contact the team at Kendisco directly if you need help matching the right XS439 configuration to your truck drive type, rotation direction, and connection requirements.

Ken’s Distributing Company is a trusted Franklin Electric distributor and the go-to source for XS439 water truck pumps and parts, serving agricultural, municipal, construction, and industrial customers. Kendisco has the product knowledge and inventory to help you get the right pump configuration the first time and support your operation with genuine replacement parts over the long term.