Triplex pumps are a type of reciprocating positive displacement pump that is used to move both thin liquids (such as water) and viscous fluids (such as oil).

Are Triplex pumps any good?

Triplex Plunger Pump

They are nearly 90% efficient and run cooler as they run at less rpm than the engine. ... The easy to access pump head and easy to replace valves make repair and maintenance economical.

What is a triplex pump pressure washer?

Triplex Pumps. ... Axial cam pumps are direct drive, meaning they spin at the same speed as the engine. They will wear down faster than a triplex pump, but provide a great deal of pressure and performance. Triplex plunger pumps are the highest quality pressure washer pumps, offering longer life and better performance.