Description

This is a pneumatic control manifold system—specifically a Graco air control module used in industrial pumping or metering systems, especially for adhesive and sealant supply systems.

This kind of module is a central air distribution on and control
unit in drum unloader or bulk supply systems like
Graco Supply Systems
Ram and Pump Systems
Bulk Adhesive Dispensing Units

IT CONTROLS:
The air motor pressure (for pumping)
Ram up/down mo on
Follower plate engagement
Safety interlocks and system isolation