Big Power, Small Package

Perfect for close-quarter butt fusion, the DynaMc packs a lot of power into a lightweight package. It is available in 2- and 4-jaw units that easily detach from the cradle to further reduce the footprint of the machine. Whether it is one fusion or 100, the DynaMc provides the rugged reliability you expect from a McElroy.


Removable Carriage

Modular & Compact Design

Adapts For Close-Quarter Fusion

The DynaMc consists of a carriage, facer, facer stand, heater and insulated heater stand, all of which can be situated in various arrangements to allow flexibility in confined working environments. Each component has a compact design with space limitations in mind. The DynaMc is available in 2- and 4-jaw configurations. On 4-jaw units, the full-length guide rod and unique movable third jaw allow work in close proximity to ells and tees without the removal of the outer jaw.

Versatile HPU

Maintains Fusion Pressure and Reduces Power Consumption

DynaMc HP (Hand Pump) machines butt fuse pipe with hand-powered pumps while the DynaMc EP (Electric Pump) is powered by a common hydraulic power unit (HPU). This same HPU can be used with many other DynaMc machines. The HPU also uses a hydraulic accumulator to maintain fusion pressures and reduce power consumption. The DynaMc Autos offer a powerful mix of features and operate within gas industry specification PL2-3 and water industry specification 4-32-08, as well as other specifications.

Versatile HPU
DataLogger Compatible

DataLogger® Compatible

Record and Analyze Fusion Joint Data

All of the DynaMc machines sync with the McElroy DataLogger, a handheld computer that records and documents the key parameters of the fusion process. These joint records are used to verify that proper fusion procedures have been followed prior to installation, which is a growing jobsite requirement. Joint records from the DataLogger can be stored and analyzed in the Vault™, a secure server on the internet. This allows quick and easy sorting, tagging and sharing of joint records by machine, joint, operator, device or job.

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Consistent Joint Quality

Patented Centerline Guidance Provides Equal Distribution of Force

Centerline Guidance is a balanced force system that is unique to all McElroy machines. It places the centerline of the pipe clamping jaws on the same plane as the pipe's centerline. The force applied during the fusion passes through the center of the pipe, giving an equal distribution of force around the diameter of the pipe, resulting in an even, continuous bead formation and quality joint.

Patented Centerline Guidance System
5-Year Warranty

Industry-Leading Warranty

Guaranteed Performance

McElroy equipment is built to withstand the tough environments our industry encounters. We're confident that your machine will perform to the best of its capabilities. We've even given each piece of equipment a 5-year warranty — the longest available in the industry.

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Additional Features

  DynaMc EP & HPU
Rugged, lightweight and field proven
Detachable lifting cradle for working in tight spaces
Serrated jaws and inserts minimize clamping force required to prevent slippage during the fusion process
4-Jaw units incorporate a full-length guide rod and movable third jaw to allow work in close proximity to fittings without removal of the outer fixed jaw
Utilizes McElroy's patented Centerline Guidance System
DataLogger® compatible
Can be paired with McElroy's Low Profile Rollers, Stub End Holders and other productivity tools



Select a machine below for more detailed specifications and model-specific features.

Find a distributor near you.

McElroy's industry-leading fusion equipment can be purchased from distributors around the globe. Find one close to you.

Underground / Construction Mechanical / HVAC / Plumbing

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