Installation - Pentair VLR Serie Manual De Instrucciones

SUPPORT
The machine fastening system can match one of the following systems:
• The machine can be connected to
fixed piping able to keep the machine
in its position.

3.6 INSTALLATION

3.6.1 CONNECTION TO PIPING
MACHINES wITH OVAL FLANGES
Carry out the following operations to connect the machine to piping:
MACHINE wITH ROUND FLANGES
Carry out the following operations to connect the machine to piping:
• The machine can be connected to a
pipeline and positioned on a surface
having the characteristics shown in
"Product specification" paragraph
"Foundations"
• The machine can be connected to a
pipe line secured by means of nuts to
a surface having the characteristics
shown in "Product specification"
paragraph "Foundations"
• Unscrew the screws fastening the
counterflanges to the machines
• Remove the two counterflanges
• Remove the two gaskets present
between counterflanges and machine
base
• Brake the protecting central disks
along the marked lines to get two
gaskets with central holes
• Screw the two counterflanges at the
threaded ends of the piping
• Position the machine so that the
arrows on the base match the fluid
flow direction
• Position the two circular gaskets
between couterflanges and machine
• Alternatively tighten the screws
fastening the counterflanges to the
machine
• Fit two counterflanges having a
size matching those of the machine
flanges to the pipe ends
• Remove the two protecting caps on
the machine flanges
• Position the machine so that the
arrows on its base match the fluid
flow direction
• Fit the two circular gaskets between
counterflanges and flanges
• Fit the screws in the flange and
counterflange holes
• Alternatively tighten the nuts on the
screws
GB
35