Pentair BERKELEY Manual Del Usuario página 13

Installation • Discharge Connection
Avoid undersized
pipe diameter.
Do not force alignment
that can cause flange
stresses.
• Avoid excess friction loss caused by numerous
fittings, insufficient pipe diameter, and sharp turns in
pipe run.
• Swing type check valves can permit build-up of
reverse velocity before closing causing hydraulic
shock or "water hammer."
Not Recommended
Avoid check valves
that cause hydraulic
shock.
Do not leave
pipe unsupported.
Do not use Gate Valve
to throttle flow.
Avoid abrupt change
in pipe size.
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