The heat exchangers are made of shape-pressed
heat plates between which the ow channels are
created. Gaskets between the plates separate
the ow channels from each other so that the
ows do not mix. The heavy turbulence and
counter-ow principle enables ecient heat
transfer. The task of the heat exchanger is to
transfer heat from the primary to secondary ow
through a heat transfer plate thus preventing
the ows from mixing with each other. The plate
heat exchanger with gaskets can be opened
for cleaning and for replacement of plates and
gaskets. The heat output can be changed by
adding or removing plates.
The choice of heat exchanger is determined by
the desired heat output, required temperatures
and the permitted pressure losses.
The XGF100 gasketed hex range include 4 plate
types in dierent length and same width.
All plates are available in L and H type which can
be combined to M type. This datasheet include
a range of types, where standard code no’s
have been prepared, all in PN 16 variants in 1
pass. Standard codes have not been created for
XGF100 -06 6.
Danfoss XGF plate heat exchanger has been
developed specically for District Energy
applications like District Heating and Cooling
ensuring you a reliable high ecient plate heat
exchanger fullling your needs.
Among others the XGF range include following
features:
- Improved plate alignment system;
- Glue free gaskets with a robust attachment
system;
- Enforced distribution area;
- Optimized distribution area ensures high
eciency and reduced risk of fouling.
T11
T22
1-pass heat exchanger
T11 - Primary side in
T12 - Primary side out
T12
T21
T21 - Secondary side in
T22 - Secondary side out
The complete range can be supplied in PN 25
and 2 pass variants. All variants can be calculated
in Danfoss Calculation software “Hexact”, where
they will be shown without a standard code no.
Unique code no’s for these variants will be
created when they are ordered. Please contact
your local Danfoss Sales Oce for oering and
ordering.
MountingThe heat exchanger must be mounted in vertical
position. Prepare the foundation for the heat
exchanger if necessary, always according to local
regulations. It is recommended that all pipes
connected to the heat exchanger are equipped
with shut-o valves for maintenance purposes.
The pipes to be connected must be mounted so
that the strain caused by the thermal expansion,
for instance, does not harm the heat exchanger.
The pipes must be equipped with brackets to
prevent any torsional stress concentration at the
heat exchanger’s pipe connections.
It is recommended that the heat exchanger is
equipped with insulation.
PN 16 mounting, dimensions and weight
L±5
A safety valve must be installed between the
heat exchanger and the shut-o valves on the
secondary side of the heat exchanger. If the
safety valve is not installed, thermal expansion of
uid might destroy the heat exchanger when the
shut-o valves are closed.
All XGF100 are supplied with brackets for
mounting.
Dimension for mounting anges on front end plate.
Counteranges for front and back end plate are not
supplied with the he x.
C
max
mm
720184110 865 4-2154
225
113 8
720184110 8654-216 4
235
113 8
187
187
1603
1603
64 4-2144
64 4-2154
2 pass hex include 4 connections on the front end
plate and 2 connections on the back endplate. The
connections on the front end plate are same as
connections on back endplate, as specied here.