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Paraflow Plate Heat Exchanger
Instruction Manual
Section 4.0 Issue 5
Page 20 of 36 June 13, 2008
4.7 Hydraulic
Shock
The plate heat exchanger will be damaged by any
hydraulic shock that occurs during start up or
operating changes. To avoid damage, throttling
valves and soft pump starts are recommended.
4.8 Spray Screen
A spray screen may be provided for new or existing
heat exchangers. They are recommended whenever
corrosive liquids or high temperatures are present.
See Section 9.0 Accessories for more information.
4.9
Short Term Storage
All heat exchangers and components must be stored
in a cool environment away from sunlight. They must
also be covered loosely by a tarp or plastic sheet that
allows air circulation and provides protection from
water, debris and sunlight. This procedure is suitable
when the storage period is less than six months.
4.10 Long Term Storage
Long term storage of APV Plate Heat Exchangers
requires following Procedure SP5002 to avoid damage
or deterioration. This procedure should be used when
a heat exchanger will not be placed in service within
six months after shipment from the factory. This
procedure should also be used when an installed heat
exchanger will be out of service for more than six
months. Contact the Customer Service Department
listed in Section 8.0 of this manual for copies of the
procedure and assistance.
Warning:
Do not exceed the maximum operating
pressure or temperature listed on the
General Arrangement Drawing or damage
to the heat exchanger will result.
Caution:
A heat exchanger which has been in
storage for more than five (5) years should
be inspected by an APV representative
prior to preparing it for operation.
Kemper County MM218132 Approved