GERES Heat Exchanger Cluster usable in fluid medium

1. ©
GERES GmbH
Page
1
of
2
GERES®
-Heat Exchanger Cluster
Geres®GmbH
is
an
innovative
german
manufacturer
of
an
eco-­‐friendly
heat-­‐exchange
cluster.
Heat
pumps
are
in
combination
with
energy
source
air
and
geothermal
energy
well
known.
Those
energy
sources
are
just
one
of
the
possibilities
which
are
required
to
run
a
heat
pump.
For
example,
companies
that
use
warm
water
to
clean
products
and
after
cooling
and
clarification
of
the
used
water,
the
water
will
be
discharged
in
the
sewage
canalization.
These
companies
could
wisely
use
the
energy
in
the
clarified
or
unclarified
water
for
own
purposes.
A
second
example,
a
hotel
being
near
the
prome-­‐
nade,
could
efficiently
use
the
seawater
to
heat
and
to
cool
their
facilities.
For
these
reasons,
Geres®GmbH
develop
a
heat
ex-­‐
change
cluster,
which
can
be
used
in
fluid
medium.
With
this
product
we
want
to
extend
the
possible
energy
sources
to
run
a
heat
pump.
Lakes,
Rivers,
Sea,
Sewage
treatment
plants,
Textile
industry,
Chemical
industry,
Food
industry
to
name
some
of
the
possible
opportunities,
where
the
clus-­‐
tered
heat
exchanger
offer
a
good
and
efficient
serv-­‐
ice
its
operators.
A
special
characteristic
of
the
clus-­‐
tered
heat
exchanger
is
that
we
looked
out
to
re-­‐
spect
available
infrastructure.
We
want
to
avoid
that
an
operator
of
such
installation
should
rebuild
or
renovate
his
wastewater
facilities,
or
specially
clarify
or
filter
the
wastewater.
When
used
in
unclarified
liquids
the
cluster
can
be
easily
cleaned,
using
a
high-­‐pressure
lance,
from
the
bowl
edge.
The
clusters
can
be
also
used
in
aggressive
media.
In
the
case
of
specific
use
in
an
aggressive
media,
we
recommend
you
to
contact
us
to
adapt
the
material
for
the
supporting
construction
to
the
specific
re-­‐
quirements.
We
know
that
special
applications
and
use
cases
can
represent
highly
complex
demands
on
the
required
construction.
We
are
flexible
an
innovative
in
the
adaptation
of
the
heat
exchanger
cluster,
to
meet
your
project
requirements.
Let
us
know
which
are
your
specific
requirements
and
we
will
do
everything
necessary
to
make
your
project
successfully.

2. ©
GERES GmbH
Page
2
of
2
GERES®
-Heat Exchanger Cluster
Pipe
characteristics
–
a
confrontation
Creep
values
(GERES®-­‐probe)
Temp.
PE-­‐100
PE-­‐Xa
PE-­‐RT
-­‐
Al
-­‐
PE-­‐RT
20°C
100
Y./
15,7
bar
100
Y./15
bar
100
Y./30
bar
30°C
50
Y./13,5
bar 100
Y./13,3
bar 100
Y./26
bar
40°C
50
Y./11,6
bar 100
Y./
11,8
bar 100
Y./22
bar
50°C
15
Y./10,4
bar 100
Y./10,5
bar 100
Y./20
bar
60°C
5
Y./7,5
bar 50
Y./9,5
bar 50
Y./20
bar
70°C
2
Y./6,2
bar 50
Y./8,5
bar 50
Y./18
bar
80°C
-­‐ 25
Y./7,6
bar 25
Y./20
bar
90°C
-­‐
15
Y./6,9
bar 50
Y./16
bar
95°C
-­‐
-­‐
50
Y./14
bar
Coefficient
of
linear
thermal
expansion
(GERES®-­‐probe)
PE-­‐100
PE-­‐Xa
PE-­‐RT
-­‐
Al
-­‐
PE-­‐RT
0,20
mm
/
(m*K)
[0.0787*10-­‐6
in
/
in
*°F]
0,15
mm
/
(m*K)
[0.0059*10-­‐6
in
/
in
*°F]
0,025
mm
/
(m*K)
[0.00098*10-­‐6
in
/
in
*°F]
Crack
propagation
(GERES®-­‐probe)
PE-­‐100
PE-­‐Xa
PE-­‐RT
-­‐
Al
-­‐
PE-­‐RT
200
h
–
2000
h no
malfunction
no
malfunction
Surface
roughness
(GERES®-­‐probe)
PE-­‐100
PE-­‐Xa
PE-­‐RT
-­‐
Al
-­‐
PE-­‐RT
0,04
mm
[0.0014
in]
0,007
mm
[0.0027
in]
0,0004
mm
[0.000015
in]
Diffusion
sealed
(GERES®-­‐probe)
PE-­‐100
PE-­‐Xa
PE-­‐RT
-­‐
Al
-­‐
PE-­‐RT
Not
Diffusion
sealed Not
Diffusion
sealed 100
%
Diffusion
sealed
We
have
paid
particular
attention
to
the
pipe
that
we
use
for
the
heat-­‐exchange
cluster.
The
composite
pipe,
that
we
decide
to
use,
extend
minimal
under
pressure,
is
inherently
stable,
in
small
bending
radii
ductile.
The
composite
pipe
have
a
better
thermal
conductivity
as
PE
100,
is
a
longer-­‐lived
material
and
100
%
diffusion
sealed
against
gases
in
the
medium.
Technical
characteristics
of
the
des
GERES®-­‐heat-­‐
exchanger
cluster
Supporting
construction
out
of
stainless
steel,
Dis-­‐
tributor
square
tube,
6
angle
supports,
36
tubular
supports
for
the
heat
exchanger,
9
heat
exchanger
out
of
composite
pipe,
seamless
in
the
medium.
Support
material:
Stainless
steel
1.4571
Technical
data
heat
exchanger
- Tube
length
/
heat
exchanger:
55
m
[180
ft]
- Composite
pipe:
22
x
2,0
mm
[0.86
in
x
0.078
in]
- Heat-­‐abstraction
capacity
/
cluster:
12,000
W
at
a
temperature
difference
of
3
K
to
the
medium
in
which
the
clusters
are
used
- Loss
of
pressure:
270
mbar
at
4000
L/h
[880
gal/h]
Connections
- 18
Pressing
connections
22
x
3/4"
AG
to
the
dis-­‐
tributor
- Distributor:
1"
AG
Dimensions
- Width:
3000
mm
[118
in]
- Height:
2200
-­‐
3000
mm
[86.6
-­‐
118
in]
- Ø
heat
exchanger:
300
mm
[1.18
in]
- The
distributor
tubes
must
be
connected
by
the
Tichelmann
system.
Your
advantages
using
the
GERES®-­‐heat-­‐exchanger
cluster
- Usable
in
areas
where
the
energy
can
be
extracted
out
of
a
fluid
medium.
- Quick
installation.
- No
complex
hydraulic
calculation
necessary.
- Very
good
amortization.
-Versatile
usable.
Contact
GERES
GmbH
An
der
Feuerwehr
11
DE-­‐38527
Meine
Tel:
05304
-­‐
90
12
31
www.geres-­‐gmbh.com
mailto:info@geres-­‐gmbh.com
The
pipe
PE-­‐RT
Adhesive
Aluminum
Adhesive
PE-­‐RT