Mounting
28
the installation onto the connections of the heat
exchanger,
heat exchangers is presented in
maximum permitted torque cannot be exceeded
while tightening the threaded connections,
Heat exchangers with the number of the plates (N)
greater than 30 should be mounted with a
support, the heat exchangers with the number of
the plates (N) greater than 60 should be mounted
with two supports,
2.2.
Information on mounting
Prior to the connection of the heat exchanger to
the installation check if all foreign objects are
removed from the interior of the heat exchanger.
The installation must be equipped with the
safety devices (among other things - diaphragm
pressure expansion vessel, safety valve)
protecting against the increase of pressures and
temperatures over the maximum values and
against the drop below the minimum values
specified on the name plate.
In order to achieve the best thermal efficiency
the heat exchanger should be connected in such a
way that media flow in opposite directions (in the
counter current).
The safety valves should be
mounted in accordance
with the regulations
related to the pressure
vessels!
EN
Fig.6
. The recommended mounting of
Fig.9
.
Fig. 4
. The
Fig. 5
.
PL