Pre-Pressurization Checklist - Pentair 80E User Manual

Incorrect Installation, Operation & maintenance
of these vessels may cause loss of life, severe
bodily harm, and / or property damage. Read
and understand all guidelines given in this
bulletin before attempting to opening, service or
operate these vessels.
Failure to follow these guidelines and observe
every precaution may result in malfunction and
could result in catastrophic failure.
This checklist is an aid intended to remind servicing and operating personnel of the detailed guidelines
given in the CodeLine 80E series operation and maintenance guide. The checklist alone does not
include all the details needed for safe vessel operation. Use the checklist each time any service
operation is carried out to ensure that each step is completed before pressurizing the vessel.
MEMBRANE ELEMENTS
Installed per manufacturer's recommendation.
Feed flow direction correctly noted and elements
correctly oriented.
HEAD ASSEMBLY INTERLOCK
Retaining Ring groove at each end of the shell is
clean, free of corrosion and / or delamination with
outboard face of groove true and is in sound
condition.
All components in as-new condition, clean and
free of damage or corrosion.
Retaining Ring is fully seated in the vessel
Retaining Ring groove.
Assembled by: __________________________
Checked by: ____________________________
The following vessels listed by serial number below were serviced under this checklist:
_____________
_____________

PRE-PRESSURIZATION CHECKLIST

DANGER – High Pressure Device
_____________
_____________
Misuse, incorrect assembly or use of
damaged or corroded components can
result in explosive release of the end
closure.
We recommend that only a qualified
technician experienced in servicing high-
pressure hydraulic systems, open, close and
service these vessels.
ELEMENT INTERFACE
Adapters installed at both ends and element
column.
Thrust cone installed downstream (concentrate
or brine end) of the element column.
HEAD
All components in as-new condition clean and
free of damage or corrosion.
All components are properly assembled with
new, freshly lubricated seals.
Permeate port locking ring/nut installed.
Head marked with proper pressure rating for
system.
PIPING CONNECTIONS
Properly aligned (strain free) and secured.
Leak free.
Date of Assembly: _________________________
Date of Inspection: _________________________
_____________
_____________
_____________
_____________
____________
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