Danfoss S1, S4A, S6A, S8A Data sheet

Data sheet

Gasketed Plate Heat Exchangers (DN 32 / 1.25”)
S1 / S4A / S6A / S8A

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 bar

• Water and different fluids, steam

• Connection size DN 32 or 1.25”

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.T1.02 | 1

Data sheet S1 / S4A / S6A / S8A (DN 32)

Naming of units

S4A-IS16-21-TKTL89

3)

1)

1)

Type of heat exchanger:

TKTL89 - Plate grouping

21 - Number of plates in the heat exchanger

16 - Design pressure of the heat exchanger

IS - Frame type

2)

4A – Type of heat exchanger

S – Gasketed heat exchanger

S4A - …
Letter S4A shows type of the attachment of gasket to plate:
e.g. 4 (without A) – SonderLock
4A (with A) – Hang-on

2)

Description of frame types:

There are few different frame types which can be offered for different applications and duties.
IT – threaded connections without suspension roller,

IS – with suspension roller,
IG – without suspension roller,
FS – food/sanitary with suspension roller,
FG - food/sanitary,

FT – food/sanitary with threaded connections without suspension roller,
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.T1.02 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

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.T1.02 | 3 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

SONDEX®
plate
range

Common

Technical data Heat exchanger S1 / S4A / S6A / S8A

Typ e S1 S4A S6A S8A

Max. working pressure

Max. operating temperature

Min. operating temperature -10

Flow medium Water and different fluids, steam

Volume / channel l 0.09 0 .17 0.13 0. 21

Connection size DN32 / 1.25”

Connection type

Plate material

Plate thickness mm

Gasket material

Gasket attachment t ype Sonder Lock

Liners in connections

Frame

Frame painting specification Painting available for corrosion categories C2L, C4M, C5M

1)

SonderSaf e - double plate

PN

(bar)

°C

10, 16

Up to 180

• 1.25” pipe or threaded pipe in stainless steel or titanium
(other materials available on request)

• DN 25 / 1” Dairy union (for food/sanitar y industry frames only)

Stainless steel EN 1.440 4 (AISI 316L), EN 1.4301 (AISI 304), SMO254, Hastelloy C276,
titanium Gr.1
Other materials available on request

0.5
2 x 0.4 SonderSafe plates
Other thicknesses available on request

NBR, EPDM, FKM
Other materials available on request

• Rubber NBR, EPDM, FKM

• Stainless steel EN 1.440 4 (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 sanitary applications (e.g. food and dairy
industries)

1)

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.T1.02 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

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

1)

2

40 mm PU-foam

DIN 4102-1 B2

1 mm aluminium

“Stucco” Embossed

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.T1.02 | 5 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

Dimensions

Non-sanitary applications

Any connection can be used for primary side in.
All the rest are made correspondingly.

S1 frames

F1

175

F4

F2

H

60

F3

M12

L1

12 12

L

W

Drawing of S1 IT10 frame

Number of plates

L (frame length)

1)

(mm)

W

(mm)

H

(mm)

Weight max, empt y

(kg)

2)

Connection type

S1 IT10

7  13 112

14  36 212 18

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.

165

6.50”

272

(10.71”)

13

1.25” Threaded pipe

6 | VD.JQ.T1.02 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

Dimensions (continued)

Non-sanitary applications

S4A frames

70

F1

F4

W

L1

B1

F2

381

F3

20

20

H

B2

H

B4

B3

L

W

Drawing of S4A IG16 frame

Number of plates

L (frame length)

1)

(mm)

W

(mm)

H

(mm)

Weight max, empt y

(kg)

2)

Connection type

S4A IG16

7 – 34 270

35 – 45 320 47

46 – 68 420 56

200

7. 87 ”

473

(18.62” )

44

1.25” Threaded pipe
1” Dairy Union

69 – 90 520 63

S4A IS16

3)

7 – 21

22 – 32

33 – 55

56 – 78

3)

3)

3)

282

332 49

432 58

200

(7. 87 ”)

621

(24.45” )

532 65

46

1.25” Threaded pipe
1” Dairy Union

S4A IT10

7 – 13 100

14 – 36 200 30

37 – 47 250 34

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;

3)

the indicated ma ximum number of plates is fo r units without intermedi ate frames. Adding an interm ediate frame reduces

200

(7. 87 ”)

460

18.11” 

23

1.25” Threaded pipe

the maximum a llowable number of plate s in the unit.

VD.JQ.T1.02 | 7 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

Dimensions (continued)

Sanitary applications

S4A frames

381

L1

70

H

381

70

L

W

Drawing of S4A FG16 frame

Number of plates

L (frame length)

1)

(mm)

W

(mm)

H

(mm)

Weight max, empt y

(kg)

2)

Connection type

S4A FG16

7 – 19 275

20 – 30 325 51

31 – 53 425 59

200

7. 87 ”

473

(18.62” )

46

DN25 / 1” Dairy Union

54 – 80 525 68

S4A FS16

3)

7 – 20

21 – 31

32 – 54

55 – 77

3)

3)

3)

305

355 55

455 63

200

(7. 87 ”)

(25.12”-26.30”)

638 – 668

4)

4)

555 71

51

DN25 / 1” Dairy Union

S4A FT10

7 – 13 100

37 – 47 250 35

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;

3)

the indicated ma ximum number of plates is fo r units without intermedi ate frames. Adding an interm ediate frame reduces

the maximum a llowable number of plate s in the unit;

4)

the height of the h eat exchanger can be mod ified with special adj ustable feet.

200

(7. 87 ”)

460

(18.11” )

23

DN25 / 1” Dairy Union14 – 36 200 30

8 | VD.JQ.T1.02 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

Dimensions (continued)

Non-sanitary applications

S6A frames

472

Drawing of S6A IG16 frame

F1 F2

70

F4

40

20

L1

B1

B2

H

F3

20 20

B4

B3

W

H

L

W

Ø12

170

60

Number of plates

L (frame length)

1)

(mm)

W

(mm)

H

(mm)

Weight max, empt y

(kg)

2)

Connection type

S6A IG16

7 – 34 270

35 – 45 320 60

46 – 68 420 69

200

7. 87 ”

564

(22.20”)

55

1.25” Threaded pipe
1” Dairy Union

69 – 90 520 78

S6A IS16

3)

7 – 21

22 – 32

33 – 55

56 – 78

3)

3)

3)

270

320 61

420 71

200

(7. 87 ”)

711

(27.99”)

520 81

56

1.25” Threaded pipe
1” Dairy Union

S6A IT10

7 – 13 100

37 – 47 250 43

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;

3)

the indicated ma ximum number of plates is fo r units without intermedi ate frames. Adding an interm ediate frame reduces

200

(7. 87 ”)

552

(21.73”)

29

1.25” Threaded pipe14 – 36 200 39

the maximum a llowable number of plate s in the unit.

VD.JQ.T1.02 | 9 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

Dimensions (continued)

Non-sanitary applications

S8A frames

70

F1

F4

W

L1

B1

F2

656

F3

H

B2

H

B4

B3

2020

L

Ø12

40

W

170

W

60

Drawing of S8A IG16 frame

Number of plates

L (frame length)

1)

(mm)

W

(mm)

H

(mm)

Weight max, empt y

(kg)

2)

Connection type

S8A IG16

7 – 34 270

35 – 45 320 74

46 – 68 420 86

200

7. 87 ”

748

(29.45”)

68

1.25” Threaded pipe
1” Dairy Union

69 – 90 520 98

S8A IS16

3)

7 – 15

16 – 27

28 – 50

51 – 72

3)

3)

3)

282

332 72

432 85

200

(7. 87 ”)

895

(35.24”)

532 97

66

1.25” Threaded pipe
1” Dairy Union

S8A IT10

7 – 13 100

37 – 47 250 56

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;

3)

the indicated ma ximum number of plates is fo r units without intermedi ate frames. Adding an interm ediate frame reduces

200

(7. 87 ”)

736

(28.98” )

38

1.25” Threaded pipe14 – 36 200 50

the maximum a llowable number of plate s in the unit.

10 | VD.JQ.T1.02 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

Dimensions (continued)

Sanitary applications

S8A frames

F1

656

F4

L1

F2

H

F3

70

2525

70

B1

B2

B3 B4

656

L

W

Drawing of S8A FG16 frame

Number of plates

L (frame length)

1)

(mm)

W

(mm)

H

(mm)

Weight max, empt y

(kg)

2)

Connection type

S8A FG16

7 - 19 275

20 - 30 325 79

31 - 53 425 92

200

7. 87 ”

758

(29.8 4”)

74

DN25 / 1” Dairy Union

54 - 76 525 105

S8A FS16

3)

7 – 20

21 – 31

32 – 77

78 – 134

3)

3)

3)

305

355 83

555 109

200

(7. 87 ”)

(3 5.9 5”- 37.13 ”)

913 – 943

4)

77

805 140

DN25 / 1” Dairy Union

S8A FT10

7 – 13 100

37 – 47 250 56

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;

3)

the indicated ma ximum number of plates is fo r units without intermedi ate frames. Adding an interm ediate frame reduces

the maximum a llowable number of plate s in the unit;

4)

the height of the h eat exchanger can be mod ified with special adj ustable feet.

200

(7. 87 ”)

736

(28.98” )

38

DN25 / 1” Dairy Union14 – 36 200 50

VD.JQ.T1.02 | 11 | 2019.07

Data sheet S1 / S4A / S6A / S8A (DN 32)

| DHS-SRMT/SI | 2019.0712 | VD.JQ.T1.02