Power Dynamics, LLC

Important Announcement

A message from Power Dynamics Innovations LLC’s HDD Service and Parts Department

Power Dynamics Innovations LLC (PDI) is a company that has been in business for over 30 years providing a full line of parts and service on all brands of Horizontal Directional Drilling Equipment domestic and foreign.

We built our first 500K HDD Maxi Rig in 2013. We continue to always build and service with the highest regards to quality in everything we do.

Today PDI continues to expand our service in the HDD Market providing the following manufactures parts:

Sauer Danfoss Pumps

Hagglunds Motors

Stauff, Parker, Schroeder & Zinga Filters

Funk Pump Drives

Flender Planetary Gearboxes

Hawe, Sun Hydraulic & Dynex Valves

Flow EZY Filter Breathers

Timken Bearings

Forward & Rear Vise Cylinders

And a wide range of manufactures Seal Kits.

We work on and supply parts for everything from top to bottom. Carriage Assembly, Hydraulic Power Units, Electronics, and all hydraulic issues.

At PDI we do everything from minor repairs to major overhauls. We have done extensive reworks and are capable of re-engineering and designing rigs to make them perform better to meet the needs of our customers. We also custom builds Vise Assemblies and Vise Blocks.

To minimize equipment downtime, PDI offers parts and on-site 24/7 service. We can mobilize our skilled service technicians within a few hours in most cases.

Dynamic Power™ Hydraulic & Electric Powered Winches

PDI designs, engineers and manufactures new Standard and / or Custom Winches, with or without HPU packages. We have a standard line of winch sizes, but can also custom design and fabricate winches to suit our client’s requirements (capacity, line pull, configuration, etc.). These winches can be hydraulically, electrically or mechanically driven.

Dynamic Power™ Hydraulic Power Units

PDI Engineered Hydraulic Power Units provide a reliable high efficiency and long life power source for an extensive range of hydraulic requirements. From Large Complex Hydraulic Systems to Simple Pump / Motor Units, these systems deliver maximum power output in a robust and compact design for both electric and diesel powered operations.

Dynamic Power™ Linear Pipe Tensioners

Quality Crafted in PDI’s full Service Design and Manufacturing Center located within Stennis Space Center Mississippi. 50 KIP, 80 KIP, 100 KIP and 200 KIP PIPE TENSIONERS can be designed, engineered and manufactured to Clients performance specifications.

Dynamic Power™ Pipe Handling Equipment

PDI designs, engineers and manufactures pipe handling equipment for pipe lay vessels, control cabs, workstations and more. Our expertise includes knowledge of pipe laying processes for a large variety of clients and barges.

Dynamic Power™ HDD Drilling Rigs

As aging underground infrastructures deteriorates, repair and rebuilding requires equipment that creates as little disruption and environmental damage as possible. Horizontal Directional Drilling Rigs (HDD) can lessen that impact. These HDD Drilling solutions are available from 500,000 to 1,000,000 pounds of pull back.

Dynamic Power™ Rental Equipment

As a manufacturer of fluid power equipment, PDI offers for rental Hydraulic Power Units, Rental Winches and Custom Configured Specialty Products that will meet our customer's short term equipment needs. These rental products can be configured to provide our customers with a short term cost effective solution to various equipment requirements.
With over 300 years of combined experience our team of professionals can provide you with an equipment rental solution that will meet and or exceed your expectations.

Dynamic Power™ PLC Controls

PDI offers a complete line of Automation and Process Control Systems. From Dual and Triple Winch Control Systems and Hydraulic Power Units to Linear Pipe Tensioners and HDD Drilling Rigs, PLC controlled, hardwired or wireless, including remote service and monitoring communication capabilities. PDI can design, engineer and manufacture a complete solution. If you are planning a new control system or upgrade of an existing system, PDI is the answer.

Dynamic Power™ Special Projects

SKW Constructors (a Skanska, Kiewit, and Weeks Marine Joint Venture) is the design-build contractor for the Elizabeth River Tunnels (ERT) Project. The Project is technically challenging and the new Midtown Tunnel must be built under an active waterway and federal channel. Power Dynamics has been contracted by our Client SKW to provide Fluid Power Engineering and Design on key pieces of the Hydraulic Systems to meet these technical challenges. PDI was also contracted to manufacture these key system components.

Redox Piping Products

In 2019, after years of being a REDOX customer, Power Dynamics Innovations LLC had the opportunity to purchase the assets of Redox Inc. We wish Dick West the best in his retirement. Our experience with this superior piping product made our decision to purchase the assets very easy. The Redox Manufacturing process is a “trade secret” which Dick West developed, refined and has improved over the years.