Air Connections - Graco Xtreme-Duty Agitator Operation And Parts

Air Connections

Connections
Air Air Connections
Connect an electrically conductive 1/2 in. ID (minimum) air hose to supply air to the system air controls.
Packages without an elevator will not have an elevator control, and packages without a feed pump will have
the connection for the pump air hose plugged. Install an air filter upstream of the system to remove harmful dirt
and moisture from the air supply. To order an air filter, order part 106148 (3.8 in. npt, 20–micron element, 5 oz.
bowl, without gauge).
Description
Ref. Ref. Ref. Description Description
AR Air Restrictor (Elevator Speed)
EC Elevator Control Selector
AS Agitator Shut Off Valve
FP
Feed Pump Shut Off Valve
SA Supply Air Inlet
LB Agitator Lubricator
RG Agitator Regulator and Gauge
EF Elevator Air Fitting
If installing an elevator, reference the Installation section of the Elevators and Pump Supports Manual 306287*.
To connect the elevator air control, insert 1/4 in. OD air tubing into the tube-connect fitting of the resistor valve
(AR) on the back of the elevator air control. Insert the other end into the elevator air fitting (AF).
* Install the elevator air fitting (EF, included with the elevator air control) into the port on top of the elevator
riser tube.
3A4032B
Installation
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