

Hydraulic manifold regulating fluid flow at 3 GPM in Graco spray systems, ensuring stable pressure distribution and consistent system performance in industrial applications.
The Graco 189837 MANIFOLD, 3 gpm is an OEM hydraulic fluid control manifold designed for high-performance Graco airless spray systems. It is primarily used in professional-grade hydraulic and airless sprayer assemblies where regulated fluid distribution is required.
Note: This manifold is typically installed as part of a larger hydraulic control assembly rather than a standalone sprayer upgrade part.
The Graco 189837 MANIFOLD, 3 gpm is an OEM hydraulic fluid distribution and control component used in Graco professional spray equipment. It functions as a central flow-regulating manifold that helps manage hydraulic fluid pressure and distribution within high-performance spray systems.
This manifold typically integrates internal components such as a pressure reducing valve and a 3 GPM flow regulating valve, ensuring stable and controlled fluid delivery in demanding industrial applications. It is engineered for durability, precision flow control, and compatibility with Graco’s hydraulic spray platforms.
In practical use, it supports consistent spray performance by stabilizing hydraulic output and reducing fluctuations that can affect coating quality in professional spray operations.