Data sheet
Gasketed Plate Heat Exchangers (DN 65 / 2.5”)
S9A / S19A / S31A / S44A
Description
SONDEX® gasketed plate heat exchangers are
the ideal choice for a wide range of applications
across numerous market segments.
We have the largest plate portfolio in the
world, and we customize each heat exchanger
to meet your exact requirements. Innovative
technologies and smart design make our
gasketed plate heat exchangers a stellar
investment.
Benefits:
• Individually customized solution that
perfectly matches your requirements and
lowers your energy consumption.
• High performance and a low pressure
drop eliminate unnecessary burdens on
your system and optimize overall system
performance.
• The design results in a compact solution with
a small footprint, simple installation, and easy
access for maintenance.
Common applications:
• HVAC industry
• Marine/offshore industry
• Dairy/food/beverage industry
• Sugar industry
• Biogas industry
• Pulp and paper industry
• Heavy industry
• Mining industry
• Petrochemical industry
• Chemical industry
Main data:
• Min. temperature −10 °C
• Max. temperature 180 °C
• Max. working pressure 16 / 25 bar (10 bar on
request)
• Water and different fluids, steam
• Connection size DN 65 or 2.5”
Approvals:
• Please contact your local Danfoss/SONDEX®
sales representative for an overview of the
available approvals in your region
Construction standard:
• EN13445 (PED 2014/68/EU)
• ASME sec VIII, Div. 1
| 2019.07 VD.JQ.K1.02 | 1
Data sheet S9A / S19A / S31A / S44A (DN 65)
Naming of units
S9A-IG16-21-TKTL89
3)
2)
1)
1)
Type of heat exchanger:
TKTL89 - Plate grouping
21 - Number of plates in the heat exchanger
16 - Design pressure of the heat exchanger
IG - Frame type
9A – Type of heat exchanger
S – Gasketed heat exchanger
9 - …
Letter S9 shows type of the attachment of gasket to plate:
e.g. 9 (without A) – SonderLock
9A (with A) – Hang-on
2)
Description of frame types:
There are few different frame types which can be offered for different applications and duties.
IS – with suspension roller,
IG – without suspension roller,
FS – food/sanitary with suspension roller,
FG - food/sanitary,
ST – simple design of frame with threaded connections
3)
Channel grouping:
In this example, the heat exchanger combines TK and TL channels. The share of TL channels equals
89% of the total number of channels.
The number of channels is defined as “the number of plates - 1”.
TK - short thermal length
TM - medium thermal length
TL - long thermal length
Heat exchanger design
Gasketed heat exchangers consist of
Carrying Bar
Plate Pack
Plate
Connections
Head
Flange Connections
Foundation Feet
Column
Follower
Tie Bolt
Guiding Bar
Anatomy of a SONDEX® plate heat exchanger - IS frame.
2 | VD.JQ.K1.02 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
To the left: A multi-pass solution with connections
Heat exchanger design
(continued)
Multi-pass design
on the follower and the head.
To the right: A single-pass solution with
all connections on the head.
Connections
The heat exchanger may have connections on
both front and back-end sides of the unit.
Connections on the front-end plate are marked
with F and connections on the back-end plate
are marked with B. The numbers 1, 2, 3 and 4
designate the position of the connection on the
end-plate from the top-left port clockwise.
VD.JQ.K1.02 | 3 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
SONDEX®
plate
range
Common
Technical data Heat exchanger S9A / S19A / S31A / S44A
Typ e S9A S19A S31A S44A
Max. working pressure
Max. operating temperature
Min. operating temperature -10
Flow medium Water and different fluids, steam
Volume / channel l 0.3 0.6 1.15 1. 5
Connection size DN 65 / 2.5”
Connection type
Plate material
Plate thickness mm
Gasket material
Gasket attachment type Hang-on
Liners in connections
Frame
Frame painting specification Painting available for corrosion categories C2L, C4M, C5M
1)
Not available f or all frame variations
2)
SonderSaf e - double plate
PN
(bar)
°C
• DN 65/2.5” flanges. Carbon steel, rubberlined or cladded with AISI 316L
(other materials available on request)
• 2.5” pipe or threaded pipe in stainless steel or titanium
Stainless steel EN 1.4404 (AISI 316L), EN 1.4301 (AISI 304), SMO254, Hastelloy C276,
titanium Gr.1
Other materials available on request
0.4; 0.5; 0.6
2 x 0.4 SonderSafe plates
Other thicknesses available on request
NBR, EPDM,
Other materials available on request
• Rubber NBR, EPDM,
• Stainless steel EN 1.4404 (AISI 316L), EN 1.4301 (AISI 304), SMO254, Hastelloy C276,
titanium Gr.1
• Painted frame, color RAL 5010 (other colors available on request)
• Stainless steel frame, designed for the sanitar y applications (e.g. food and dairy
industries)
(10)1), 16, 25
Up to 180
2)
Using the right plate for each individual duty
is very important, as it greatly impacts the
efficiency of the entire installation.
It is important that the length of the plates and
the type of pattern match the requirements of
individual thermal duty.
We have developed a wide plate portfolio to
provide the perfect plate and connection size for
any duty.
No application is too small or too big for us - we
provide the optimal technical solution every
time.
Our extensive SONDEX® plate portfolio
includes plates that lie outside the commonly
manufactured plate sizes to cover all thermal
duties optimally.
plate
range
4 | VD.JQ.K1.02 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
Accessories Insulation
Recommended applications:
The insulation jacket for the plate heat exchanger
is used in different applications with high
temperatures and cooling systems.
Application Heating Cooling
Material
Outer cap
Internal insulation 0.05 mm aluminium foil
Panel fixation Plastic rivets
Temperature 20 … 200 °C -50 … -80 °C
U-value 0.55 W/m2K 0.3 8 W/m2K
Insulation class 3
Heat loss 17.1 W/m
Please note:
Inlet and outl et temperatures in the exch anger have been based on 9 0/50 – 30/70 °C.
1)
The loss of he ating/cooling is stated per m2 surface on the insu lation jacket.
The bottom o f the heat exchanger is not insu lated and this fact has been e xcluded.
A possible loss of ve ntilation, largely dep endent on the mounting of the h eat exchanger, has not been take n into account either.
Drip trays
Recommended applications:
The drip tray is available in two types. A “failsafe” solution which prevents water or liquid
from leaking onto the floor, or when the
heat exchanger is dismantled, or opened for
inspection and maintenance. And an insulated
drip tray for cooling applications, which
collects condensate formed outside of the plate
heat exchanger.
45 mm mineral wool
Not flammable
DIN EN 4102A2
40 mm PU-foam
DIN 4102-1 B2
1 mm aluminium
“Stucco” Embossed
1)
2
1)
4
-
Materials
Drip tray consists of:
• 1 mm galvanized steel frame
• Hanging brackets in galvanized steel
• 60 mm Polyurethane insulation for cooling
applications
• Draining valve.
Spare parts
Spare parts for gasketed heat exchangers, such
as plates, gaskets, frame parts can be ordered for
maintenance, repair, increasing heat exchanger
capacity, etc.
Selection and ordering Please contact your local SONDEX® or Danfoss
sales representative for the selection and / or
ordering of the heat exchangers, spare parts, and
accessories.
Please contact your local Danfoss or SONDEX®
sales representative to provide you with
information on spare parts available for gasketed
heat exchangers.
For contact information please visit
https://www.danfoss.com/en/contact-us.
VD.JQ.K1.02 | 5 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
Dimensions
Non-sanitary applications
Any connection can be used for primary side in.
All the rest are made correspondingly.
S9A frames
192
114
F2
F1
380
F4
F3
8
132
42
Ø18
40
35
L + 102
L + 57
L1
B1
B2
H
B3
B4
H
7
35
60L
192
W
Ø18
W
275
Drawing of S9A IG25 frame
Number of plates
L (frame length)
1)
(mm)
W
(mm)
H
(mm)
Weight max, empt y
(kg)
2)
Connection type
S9A I G16
7-59 438
60 -79 538 170
80 -100 638 184
101-13 0 788 203
395
15. 55”
626
(24.65” )
157
DN 65 flange or 2.5”
threaded pipe BSP
131-181 1038 236
S9A IG25
7 - 56 443
57 - 76 453 188
77 - 96 643 207
97 - 125 793 233
395
15. 55”
626
(24.65” )
170
DN 65 flange or 2.5”
threaded pipe BSP
124 - 174 1043 278
1)
the indicate d maximum number of pla tes is based on the minimum plate thi ckness allowable for the PN le vel of the unit;
2)
the maximum w eight of the empty unit with t he maximum allowable nu mber of plates;
*)
PN class 10 bar is avail able on request.
6 | VD.JQ.K1.02 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
Dimensions (continued)
Non-sanitary applications
S19A frames
132 700 114
192 L1
F1
F2
F3
F4
8
42 L 60
20
Ø18
40
35
L + 102
L + 57
B2
B1
H
B3 B4
H
7
40
Ø18
25
W
275
W
Drawing of S19A IG25 frame
Number of plates
1)
L (frame length)
(mm)
W
(mm)
H
(mm)
Weight max, empt y
(kg)
2)
Connection type
S19A I G16
7-59 443
60 -79 643 277
80 -100 643 301
101-13 0 793 333
395
15. 55”
946
37.24”
255
DN 65 flange or 2.5”
threaded pipe BSP
131-181 1043 389
S19A IG25
7 - 55 448
56 - 75 548 313
76 - 95 648 345
96 - 124 798 389
395
15. 55”
946
37.24”
283
DN 65 flange or 2.5”
threaded pipe BSP
125 - 173 1048 465
1)
the indicate d maximum number of pla tes is based on the minimum plate thi ckness allowable for the PN le vel of the unit;
2)
the maximum w eight of the empty unit with t he maximum allowable nu mber of plates;
*)
PN class 10 bar is avail able on request.
VD.JQ.K1.02 | 7 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
Dimensions (continued)
Non-sanitary applications
S31 frames
192
F1
F2
F3F4
W
Drawing of S31A IG25 frame
L1
1141050132
B2
B1
H
B3
B4
8
42
35
L
7
35
60
H
L + 102
L + 57
40
Ø18
2520
255
Ø18
Number of plates
L (frame length)
1)
(mm)
W
(mm)
H
(mm)
Weight max, empt y
(kg)
2)
Connection type
S31A IG16
7-59 438
60 -79 538 394
80 -100 638 427
101-13 0 788 474
395
15. 55”
129 6
(51.02 ”)
363
DN 65 flange or 2.5”
threaded pipe BSP
131-181 1038 554
S31A I G25
7 - 55 443
56- 75 543 433
76 - 95 643 477
96 - 124 793 539
395
(15. 55”)
129 6
(51.02 ”)
390
DN 65 flange or 2.5”
threaded pipe BSP
125 - 173 1043 645
1)
the indicate d maximum number of pla tes is based on the minimum plate thi ckness allowable for the PN le vel of the unit;
2)
the maximum w eight of the empty unit with t he maximum allowable nu mber of plates;
*)
PN class 10 bar is avail able on request.
8 | VD.JQ.K1.02 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
Dimensions (continued)
Non-sanitary applications
S44A frames
114
140 0
132
Drawing of S4 4A IG25 frame
F1 F2
F4 F3
192
W
H
5
50 60
35
L
L + 110
Ø18
20
40
L + 65
L1
192
114
B1
B2
140 0
B3
7
35
132
B4
25
W
275
Ø18
Number of plates
L (Frame length)
1)
(mm)
W
(mm)
H
(mm)
Weight max, empt y
(kg)
2)
Connection type
S4 4A IG16
7-59 434
60 -79 534 348
80 -100 634 388
101-13 0 784 445
395
(15. 55”)
164 6
(64.80”)
310
DN 65 flange or 2.5”
threaded pipe BSP
131-181 1034 542
S44A IG25
7 - 55 439
56- 75 539 478
76 - 95 639 531
96 - 124 789 609
395
(15. 55”)
164 6
(64.80”)
424
DN 65 flange or 2.5”
threaded pipe BSP
125 - 173 1039 74 0
1)
the indicate d maximum number of pla tes is based on the minimum plate thi ckness allowable for the PN le vel of the unit;
2)
the maximum w eight of the empty unit with t he maximum allowable nu mber of plates;
VD.JQ.K1.02 | 9 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
10 | VD.JQ.K1.02 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
VD.JQ.K1.02 | 11 | 2019.07
Data sheet S9A / S19A / S31A / S44A (DN 65)
| DHS-SRMT/SI | 2019.0712 | VD.JQ.K1.02
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