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Hydraulic Agitators
The required hydraulic power supply varies, depending
on your model. For power supply requirements, see
Technical Data on page 27 of this manual.
REGULATOR
AGITATOR
MOTOR
Fig. 4
When connecting hydraulic power (see Fig. 4):
NOTE: The hydraulic motor ports are 3/8" NPT.
1. Connect the hydraulic supply line to the hydraulic
motor supply inlet. The supply line should have a
shutoff valve, and a hydraulic fluid regulator to
regulate the hydraulic motor speed.
2. Connect the hydraulic return line to the hydraulic
motor return outlet. The return line should have a
shutoff valve installed. It is recommended that a
return line filter, with a 10 micron or finer filter
screen, be installed.
NOTE: The return line should be open whenever
hydraulic power is supplied to the agitator.
Always shut off and disconnect the hydraulic power
before servicing the agitator.
WARNING
PRESSURIZED FLUID HAZARD
To reduce the risk of serious injury, such
as fluid injection or splashing fluid in the
eyes or on the skin, follow the Hydraulic
Pressure Relief Procedure on page 9.
Installation
HYDRAULIC SUPPLY LINE
HYDRAULIC RETURN LINE
10 MICRON
FILTER
ON/OFF VALVES
MIX TANK (REFERENCE ONLY)
Air-powered Agitators
The required power supply varies, depending on your
model. For power supply requirements, see Technical
Data on page 27 of this manual.
NOTE: The air motor air inlet is 1/4" NPT.
When connecting the air power (see Fig. 5):
1. Install an air line filter (5 micron, Graco part no.
515873, or equivalent) to remove harmful dirt and
moisture from the air supply.
2. Install an air line lubricator downstream from the
filter. Although the air motors operate with or
without lubrication, lubrication may increase perfor-
mance and length of service.
To disconnect the air power:
1. Close the main valve for the air supply to the
motor.
2. Close the air motor needle valve.
3. Disconnect the air supply lines to motor.
Always shut off and disconnect the air power before
servicing the agitator.
AGITATOR
MOTOR
Fig. 5
AIR SUPPLY LINE
ON/OFF VALVE
5 MICRON
FILTER
NEEDLE VALVE
MIX TANK (REFERENCE ONLY)
310500
7
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