Pit Bull® 500 Series II

315mm - 500mm (12" - 20")

Rugged and reliable, the Pit Bull® 500 Series II was built for jobsites where wheeled or tracked vehicles are not needed. Ready for the ditch or any other tight space, the Pit Bull 500 is as tough as they come.

The Pit Bull 500 carriage incorporates McElroy's patented Centerline Guidance System, serrated jaws and inserts and 3- or 4-jaw carriage flexibility.

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Click on a part number below for pricing and order information.

  • Pit Bull® 500 Series II

    Includes fusion machine, facer, 12"-20" heater, insulated heater stand and lifting assembly. Hydraulic Power Unit (HPU) sold separately. 

    Description Part Number
    Please select a model to customize.
    Medium Force AT5034002

    Please call for pricing


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California Prop 65 info

AT5034002 Medium Force
Carriage 3-Jaw - 289 lbs. (131.1 Kg) | 4-Jaw - 390 lbs. (176.9 Kg) |
6" IPS - 12" DIPS Heater Heater 28 lbs. (12.7 Kg)
12" IPS - 20" OD Heater Heater 39 lbs. (17.7 Kg)
Facer 84 lbs. (38.1 Kg)
Shipping Weight 645 lbs. (292.6 Kg)
Minimum Power Requirements 4 kW
Heater 4,000 Watts, 50 / 60 Hz, 1 Ph
Facer Hydraulic
Machine Dimensions
Length 40" (1,016mm)
Width 39" (990.6mm)
Height 36" (914.4mm)
Carriage Dimensions
Length 3-Jaw - 29" (736.6mm) | 4-Jaw - 40" (1,016mm) |
Width 4-Jaw - 38.1" (967.7mm) | 3-Jaw - 39" (990.6mm) |
Height 4-Jaw - 27.6" (701mm) | 3-Jaw - 28" (711.2mm) |
Shipping Dimensions
Length 62" (1,574.8 mm)
Width 40" (1,016 mm)
Height 57" (1,447.8 mm)

Print Specifications

T1810901 220-240V, 60Hz, 1Ph HPU
T1810902 220-240V, 50/60Hz, 3Ph HPU
Machine Dimensions
Length 48" (1,219.2mm)
Width 32.5" (825.5mm)
Height 41" (1,041.4mm)
Weight 390 lbs. (176.9 Kg)
System Pressure 1,500 PSI (103.4 BAR)
Fusion Pressure 1,500 PSI (103.4 BAR)
Hydraulic Reservoir Capacity 10 Gallons (37.9 Liters)
Pump Flow Rate 50Hz 5 GPM (18.9 LPM)
Pump Flow Rate 60Hz 6.1 GPM (23.1 LPM)
Filtration 10 micron absolute
EP1500P (220V - 240V) Output Power 5 HP, 3 Ph, 13.4 Amps, 8.2 kVA
EP1500P (240V) Output Power 5 HP, 1 Ph, 21.5 Amps, 7.9 kVA
EP1500P (240V) Plug type 50A, 2 Pole, 3 Wire Locking
EP1500P (220V - 240V) Plug type NEMA L15-20P
Mobility Type High-flotation inflatable tires
Transportation Two-wheel cart

Print Specifications

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Certified McElroy Rental


  • Pit Bull<sup>®</sup> 500 Series II Product Manual
    Pit Bull® 500 Series II

    Pit Bull® 500 Series II Product Manual

  • Pit Bull 500 PP Spec Sheet
    Pit Bull® 500 Series II

    Pit Bull® 500 Series II Spec Sheet

  • EP1500P Spec Sheet

    EP1500P Spec Sheet

Featured Replacement

Parts & Accessories

Click on a part number for ordering information.


Surface hardened for longer life and are serrated for maximum grip.

DataLogger® 7

Tablet, transducer, machine mount, stylus, micro SD card, carrying case and Quick Start Guide.

DLP0857716 DataLogger 7 - English, Spanish, and Russian


Heaters have a microprocessor control and a dial thermometer to monitor temperature.

T5008009 12" IPS - 20" OD Heater
T5078601 6" IPS - 12" DIPS Heater

Blade Set

Spare facer blades.

T5005006 Facer Blade Set (6 Blades)
T5005006C Extended Life Facer Blade Set (6 Blades)
T5005007T Carbide tip facer blade


HPU, hydraulic extension hoses, and operator's manual.

T1810901 220-240V, 60Hz, 1Ph HPU
T1810902 220-240V, 50/60Hz, 3Ph HPU

Low Profile Rollers Case

For 4" IPS - 18" IPS(100mm - 450mm) Pipe.

A1867501 Case (includes 40 complete rollers)

25' Extension Cord

For use with non-automated machines when fusing in-ditch.

1219002 240V, 1Ph, 15A Cord

External Bead Remover

Trim the bead created during the fusion process.

1221101 For 1 ¼" to 6" IPS pipe
1221601 Extra blades for 1221101
1221603 Extra blades for 1810102
1810102 For 4" IPS to 18" OD pipe

Hydraulic Pipe Stand

Adjustable pipe stand to properly support, position, and align pipe to be fused. 

Note: T9055701 requires AT9055901 with optional T9055902 accessories

AT5066702 4" - 20" Pipe Stand with Manual Height Adjustment (no Pump Kit)
AT5066703 4" - 20" Pipe Stand with Hydraulic Height Adjustment & Pump Package

In-Ditch Facer Stand

Facer stand provides a convenient place to protect and store your facer out of the dirt and mud when fusing in-ditch.

T5004701 In-Ditch Facer Stand

MegaMc® Rollers

For 12" IPS - 78" OD(340mm - 2000mm) Pipe.

4842401 54" Roller Assembly

Pipe Support Stand

Height is adjustable to properly support, position and align pipe to be fused.

T5070901 4" - 20" Pipe Stand with Manual Chain Height Adjustment
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3 trusses, 3 stanchions, 6 screw jacks, 1 pivot roller support, 2 stationary rollers and wrench.

1875501 Standard PolyHorse
1875502 PolyHorse with PowerAssist
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Pyrometer Kit

Pryometer kit for accurately checking surface temperatures of heater.

A218804 Measures surface temperature of heater

Self-Centering Stub End Holder

Self-centering stub end holder to hold stub end for butt fusion.

1879101 Stub End Holder

Spare Heater Plate Kit

Heater plates have an anti-stick coating and are required for butt fusion.

A1242108 6" - 12" Heater Plate
AT5008007 12" - 20" Heater Plate

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