Pneumatic Agitator Motor; Level Sensors - Graco PR70 Instructions - Parts Manual

Pneumatic Agitator Motor

Always maintain a minimum of one inch clearance
between rotating agitator parts and container to pre-
vent sparks caused by contact.
Air Line Lubricator
Air Line Filter
* Air Regulator and Gauge
* Do not use an air regulator and gauge with pneumatic
air motor 01/0368-1/11.
F . 1: Typical Installation
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Ground Pneumatic Agitator Motor
The equipment must be grounded. Grounding
reduces the risk of static and electric shock by pro-
viding an escape wire for the electrical current due to
static build up or in the event of a short circuit.
To ground the agitator connect one end of the ground
wire (A) to the ground connector (B) on the agitator
mounting bracket. Connect the other end of the wire to a
true earth ground. For a replacement ground wire and
clamp, order Part 237569.
B
A
F . 2: Ground Agitator Motor
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312394ZAC
Agitator Motor
Mix Tank
(reference only)

Level Sensors

Polyethylene Tanks
1. Install sensor (2001) using two screws (2003). The
cable (2002) for the sensor should be pointing
towards the center of the machine base.
2002
2. Plug the sensor cable (2002) into the connector on
the Fluid Control Module as shown in F
Each machine will have either one or two Fluid
Control Modules, each labeled as #1 or #2. Fluid
Control Module #1 is always used for the low level
sensors. Fluid Control Module #2 is always used
for the high level sensors. See F
F . 3: Fluid Control Module
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3. Calibrate the sensors. See Level Sensor Calibra-
tion, page 20.
Installation
2001
2003
ti12493b
. 3.
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. 3.
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High Volume Side
Low Volume Side
ti12337a
15