Years back, Bill Spitzer & Associates and Lincoln took a step back to revisit packing lubrication on trailer mounted Frac Pumps. This particular application is tough due to the violent nature the systems are subject to, and the high level of importance of a properly lubricated plunger. We spent several months in the field with different Frac crews to get a better feel of what this market has evolved into. When it came time to design a new system we focused on three key aspects: rugged, reliable, and efficient. The pictures show where we are today with our current design.