Parr Instrument Series 4550 - Manual (Page 13)

4550 Floor Stand Reactors
w w w . p a r r i n s t . c o m 13
Pneumatic Lift for Fixed Head Vessels
Hand Lever Valve Assembly “Joystick”
Lift up on joystick to go “ UP ” or
Push down on joystick to go “ DOWN ”.
Hose Bulkhead Flow Control Connector
A (1/4”) quick disconnect fitting has been
provided for the air line connection.
User is responsible for connecting to their
air supply.
Heater Assembly
Pressure Regulator with Gage
The air pressure has been preset
to 50 psi. 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.
Hose Coupler
Pneumatic Lift Cylinder
Flow Control Valves
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.
Cylinder Lift Assembly
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.
Technical Support
Contact our customer service
department with questions
concerning the Pneumatic Lift
Package.
Toll Free: 1(800) 872-7720
E-mail: [email protected]
Pressure Regulator Cap