Parr Instrument Series 4570 - Manual (Page 16)

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4570 HP/HT Pressure Reactors Parr Instrument Company
The flow control valves have been preset for optimum performance. Both
the speed and lifting capacity of the Pneumatic lift package can be
adjusted with the flow control valves located on the input and output ports
of the pneumatic cylinder.
Our customer service department will be happy to answer any questions
concerning the setting of these flow control valves.
Call 1(800) 872-7720
ACCESSORIES (continued)
Pneumatic Lift for Fixed Head Vessels
For those models equipped with a pneumatic lift package, the following instructions apply:
This pressure reactor assembly uses an A2760HC Pneumatic lift
package to raise and lower the Cylinder. If needed, It can also be
used to raise and lower the Heater assembly.
Lift up on joystick to go
“up” or push down on
joystick to go “down”
A (1/4”) quick disconnect fitting has
been provided for the air line
connection.
User is responsible for connecting to
their air supply.
Cylinder
Heater Assembly
The regulator can be adjusted by lifting up on this cap and then
turning “clockwise” to increase or “counterclockwise” to decrease
the amount of pressure being sent to the pneumatic cylinder. Press
cap back down after setting pressure, this will prevent the cap from
being unintentionally turned.
Pressure regulator w/ gage
The air pressure has been
preset to 50 psi.