SPX Waukesha Cherry-Burrell Votator II, Operation And Maintenance Manual

Page: 28 / 84

Installation Waukesha Cherry-Burrell
Page 28 95-03057 October 2005
4. Check hydraulic pump pressure by moving hydraulic
lift foot away from Votator II unit and running
cylinder in the full up, dead head position. At this
point, it should be adjusted for a gauge reading of 300
to 400 psig at the pump.
5. The pump pressure control (See Figure 17, Item A)
should be set to approximately 4-1/2 turns open in the
counterclockwise direction from the closed position.
This adjustment controls the system pressure and is at
maximum when the setscrew is in the closed or full
clockwise position. It is adjusted by a 3/16" Allen
Head set screw and locked by a 9/16" jam nut.
Gravity Refrigeration System -
Vertical Votator II
The Gravity Refrigeration System includes the following
items that must be installed:
• Accumulator
• Media piping
• Valves
The accumulator, refrigeration piping, and valves are
shipped loose for field installation, as shown in the
drawing titled Vertical Refrigeration System located in the
addendum section and Votator II Vertical Refrigeration
System drawing on page 20 showing the Process Flow
Diagram of the Vertical Refrigeration System. It is
necessary for on-site installation of these components to
insure that the refrigeration system will mate properly with
the Votator II cylinders.
A crane, or other lift device, is needed to lift the
accumulator mounting bracket in place for installation.
Lift the mounting bracket in place with a sling. Bolt the
accumulator to the pole.
To simplify installation, piping is provided in three
modules:
• the accumulator to the lower manifold
• the lower manifold to the cylinder flange
• the upper manifold to the accumulator
Also included are an elbow for the top of the accumulator
and piping legs for connecting the modules.
The refrigeration valves and level control are packed and
shipped separately. These components and the piping
sections should be installed in accordance with the
referenced drawings. A leak test MUST be performed
after all welding is complete.
After a leak test has been successfully completed, the
system piping should be coated with a paint formulated for
corrosion resistance.
Figure 17 - Pressure Adjustment Screw