Information Center
The Engineering Behind Every Pump
Materials, gear design, heat treatment, flow testing, patents and more. Dig into the technical decisions that make a Boundary pump different from OEM, and find the answers you need before you build.
Technical Articles
Browse the Knowledge Base
Why Replace OEM Gears?
The materials story behind our pumps and why billet steel beats factory powdered-metal gears under load.
Gear Design
How tooth profile, clearances and gear geometry are engineered to move more oil with less cavitation.
MartenWear Heat Treatment
Our proprietary surface-hardening process that adds wear resistance and durability where gears need it most.
Pump Flow Testing
Every design is validated on the flow bench, so the numbers we publish are proven, not estimated.
Installation Videos
Step-by-step video walkthroughs to get your pump installed and set up correctly the first time.
Patents
The patented innovations that set our pump and gear designs apart from anything else on the market.
FAQ
Quick answers to the most common questions about fitment, oil, clearances and running our pumps.
Warranty
What is covered, for how long, and how to file a claim if you ever need warranty support.