KTR Oil/water cooler TAK and TEK Operating/Mounting Instructions

KTR Oil/water cooler TAK and TEK are high-efficiency tube bundle coolers designed for cooling oil with water. They come in one-way and two-way configurations, offering various sizes to suit different needs. The coolers feature robust construction, reliable performance, and easy maintenance, making them ideal for a wide range of applications in industrial settings.

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Oil/water cooler
TAK and TEK
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
41411 EN
1 of 7
2
The oil/water coolers TAK and TEK are tube bundle coolers with high efficiency.
Table of contents
1
Technical data
2
2
Advice
4
2.1
2.2
2.3
2.4
4
4
4
5
3
General advice
Safety and advice symbols
General hazard warnings
Intended use
Assembly
5
3.1
3.2
3.3
3.4
5
6
6
6
Connection of oil/water cooler
Control
Pressure peaks
Water quality
4
Disposal
6
5
Cleaning
7
6
Maintenance
7
7
Spares inventory, customer service addresses
7
Please observe protection
note ISO 16016.
Drawn:
Verified:
2017-01-02 Sho/Pz
2017-01-02 Pz
Replacing:
Replaced by:
KTR-N dated 2014-09-26
Oil/water cooler
TAK and TEK
Operating/Assembly instructions
1
KTR-N
Sheet:
Edition:
41411 EN
2 of 7
2
Technical data
Illustration 1: Oil/water cooler type TAK „one way“
Illustration 2: Oil/water cooler type TAK „two-way“
Table 1: Dimensions - type TAK „one-way“
Size
TAK-5..
TAK-7..
TAK-10..
A
65
90
128
B
12
15
20
E
66
103
116
Dimensions [mm]
I
L
89
63.5
127
76
165
102
G
82*
103
116
M
&Oslash;9x16
&Oslash;11x19
&Oslash;11x25
Q
G &frac14;&quot;
G &frac14;&quot;
R
G &frac34;&quot;
G 1 &frac14;&quot;
G 1 &frac12;&quot;
T
41
66
102
R
T
41
66
102
U
28
41
60
* except for TAK-505 = 66 mm
Table 2: Dimensions - type TAK „two-way“
Size
TAK-5..
TAK-7..
TAK-10..
A
65
90
128
B
12
15
20
E
83
91
113
G
85
95
110
I
89
127
165
Dimensions [mm]
L
M
63.5
&Oslash;9x16
76
&Oslash;11x19
102
&Oslash;11x25
Q
G &frac14;&quot;
G ⅜&quot;
G 1&quot;
G 1 &frac14;&quot;
Table 3: Dimensions of equipment - type TAK „one-way“ and „two-way“
Dimensions [mm]
Size
TAK-505
TAK-508
TAK-510
TAK-512
TAK-514
TAK-518
TAK-524
TAK-536
TAK-708
TAK-712
TAK-714
TAK-718
TAK-724
TAK-736
TAK-1012
TAK-1014
TAK-1018
TAK-1024
TAK-1036
TAK-1048
1)
1)
C
Oneway
187
263
314
365
416
517
670
975
283
385
435
537
689
994
389
440
541
694
999
1303
Twoway
187
265
314
365
416
517
672
976
258
360
411
513
665
995
369
420
522
674
979
1284
D
F
H
WT
2
[m ]
55
97
148
199
250
351
504
809
76
177
228
330
482
787
157
207
309
461
766
1071
53
57
57
57
57
57
57
57
73
73
73
73
73
73
92
92
92
92
92
92
189
265
316
367
418
519
672
976
272
373
424
526
678
983
392
443
544
697
1002
1306
0.43
0.73
0.94
1.13
1.43
1.74
2.35
3.57
1.38
2.18
2.53
3.29
4.44
6.73
4.38
5.17
6.73
9.06
13.74
18.41
Weight
[kg]
3.15
3.60
3.45
4.05
4.50
5.10
6.00
7.80
7.30
8.40
8.80
10.20
11.60
15.50
15.40
16.90
19.80
21.80
30.50
39.80
standard
S
G &frac34;&quot;
Oil connection
Optionally
SAE
X
flange
V
-
-
-
SAE 1 &frac12;&quot;
35.8
69.9
SAE 2&quot;
42.9
77.7
G 1 &frac12;&quot;
WT = Heat exchanging surface
Please observe protection
note ISO 16016.
Drawn:
Verified:
2017-01-02 Sho/Pz
2017-01-02 Pz
Replacing:
Replaced by:
KTR-N dated 2014-09-26
Oil/water cooler
TAK and TEK
Operating/Assembly instructions
1
KTR-N
Sheet:
Edition:
41411 EN
3 of 7
2
Technical data
Illustration 3: Oil/water cooler type TEK
Table 4: Dimensions - type TEK
Dimensions [mm]
Size
TEK-M-508
TEK-M-512
TEK-M-514
TEK-M-518
TEK-M-524
TEK-M-536
TEK-M-708
TEK-M-712
TEK-M-714
TEK-M-718
TEK-M-724
TEK-M-736
TEK-M-1012
TEK-M-1014
TEK-M-1018
TEK-M-1024
TEK-M-1036
TEK-M-1048
1)
A
285
386
437
539
691
996
296
397
448
550
702
1007
425
476
578
730
1035
1340
B
140
241
292
394
546
851
141
242
293
395
547
852
220
271
373
525
830
1135
C
145
145
145
145
145
145
155
155
155
155
155
155
205
205
205
205
205
205
D
78
78
78
78
78
78
95
95
95
95
95
95
120
120
120
120
120
120
E
50
50
50
50
50
50
65
65
65
65
65
65
84
84
84
84
84
84
F
G 1&quot;
SAE
1 &frac12;&quot;
SAE
2&quot;
O
65
65
65
65
65
65
89
89
89
89
89
89
128
128
128
128
128
128
G
150
150
150
150
150
150
185
185
185
185
185
185
230
230
230
230
230
230
Dimensions of equipment [mm]
Type „2W“
Type „4W“
H
I
K
L
M
N
130
30
R &frac12;&quot;
130
30
R &frac12;&quot;
130
30
R &frac12;&quot;
130
30
R &frac12;&quot;
130
30
R &frac12;&quot;
130
30
R &frac12;&quot;
165
47
R 1&quot;
18
R &frac12;&quot;
48
165
47
R 1&quot;
18
R &frac12;&quot;
48
165
47
R 1&quot;
18
R &frac12;&quot;
48
165
47
R 1&quot;
18
R &frac12;&quot;
48
165
47
R 1&quot;
18
R &frac12;&quot;
48
165
47
R 1&quot;
18
R &frac12;&quot;
48
205
62
R 1 &frac14;&quot; 22
R &frac34;&quot;
63
205
62
R 1 &frac14;&quot; 22
R &frac34;&quot;
63
205
62
R 1 &frac14;&quot; 22
R &frac34;&quot;
63
205
62
R 1 &frac14;&quot; 22
R &frac34;&quot;
63
205
62
R 1 &frac14;&quot; 22
R &frac34;&quot;
63
205
62
R 1 &frac14;&quot; 22
R &frac34;&quot;
63
1)
WT
2
[m ]
0.73
1.13
1.43
1.74
2.35
3.57
1.38
2.18
2.53
3.29
4.44
6.73
4.38
5.17
6.73
9.06
13.74
18.41
WT = Heat exchanging surface
Please observe protection
note ISO 16016.
Drawn:
Verified:
2017-01-02 Sho/Pz
2017-01-02 Pz
Replacing:
Replaced by:
KTR-N dated 2014-09-26
Oil/water cooler
TAK and TEK
Operating/Assembly instructions
2
KTR-N
Sheet:
Edition:
41411 EN
4 of 7
2
Advice
2.1 General advice
Please read through these operating/assembly instructions carefully before you start up the oil/water cooler.
Please pay special attention to the safety instructions!
The operating/assembly instructions are part of your product. Please store them carefully and close to the
oil/water cooler. The copyright for these operating/assembly instructions remains with KTR.
2.2 Safety and advice symbols
STOP
!

Warning of personal injury
This symbol indicates notes which may contribute to
preventing bodily injuries or serious bodily injuries that
may result in death.
Warning of product damages
This symbol indicates notes which may contribute to
preventing material or machine damage.
General advice
This symbol indicates notes which may contribute to
preventing adverse results or conditions.
Warning of hot surfaces
This symbol indicates notes which may contribute to
preventing burns with hot surfaces resulting in light to
serious bodily injuries.
2.3 General hazard warnings
STOP
With assembly, operation and maintenance of the oil/water cooler it has to be made sure
that the entire drive train is secured against accidental switch-on and the plant is
unpressurized. You may be seriously hurt by hot or pressurized hydraulic oil or water.
Please make absolutely sure to read through and observe the following safety indications.
 All operations on and with the oil/water cooler have to be performed taking into account &quot;safety first&quot;.
 Please make sure to switch off the oil supply and water supply as well as the power pack before you perform
your work on the oil/water cooler.
 Secure the power pack, oil and water supply against accidental switch-on, e. g. by providing warning signs at
the place of switch-on or removing the fuse for current supply as well as the switch-on valve levers for oil and
water.
 Do not reach into the operation area of the machine as long as it is in operation.
 Please secure the oil/water cooler against accidental contact (risk of burns). Please provide for the necessary
protection devices and covers.
Please observe protection
note ISO 16016.
Drawn:
Verified:
2017-01-02 Sho/Pz
2017-01-02 Pz
Replacing:
Replaced by:
KTR-N dated 2014-09-26
Oil/water cooler
TAK and TEK
Operating/Assembly instructions
2
KTR-N
Sheet:
Edition:
41411 EN
5 of 7
2
Advice
2.4 Intended use
You may only assemble, operate and maintain the oil/water cooler if you
 have carefully read through the operating/assembly instructions and understood them
 had technical training
 are authorized by your company
The oil/water cooler may only be used in accordance with the technical data (see chapter 1). Unauthorized
modifications on the cooler are not admissible. We will not assume liability for any damage that may arise. In the
interest of further development we reserve the right for technical modifications.
The oil/water coolers TAK and TEK described in here correspond to the technical status at the time of printing
of these assembly/operating instructions.
3
Assembly
3.1 Connection of oil/water cooler
!
The pipework of the cooler has to be designed such that any external forces cannot apply
on the heat exchanger.
 The oil/water cooler needs to be connected in the respective locations by means of pipework or tubes,
respectively (see illustration 4 or 5).
Illustration 4: Oil/water cooler type TAK „one way“
Illustration 5: Oil/water cooler type TAK „two-way“
A - medium to be cooled
B - medium cooled
C - cooling water „ON“
D - cooling water „OFF“
 Iron particles which may be generated with the assembly of pipework have to be removed. Before start-up the
heat exchanger needs to be flushed carefully.
Please observe protection
note ISO 16016.
Drawn:
Verified:
2017-01-02 Sho/Pz
2017-01-02 Pz
Replacing:
Replaced by:
KTR-N dated 2014-09-26
Oil/water cooler
TAK and TEK
Operating/Assembly instructions
3
KTR-N
Sheet:
Edition:
41411 EN
6 of 7
2
Assembly
3.2 Control

On/off control of the cooling water via magnetic valve should be preferred to proportional
control.
If dirty water is controlled proportionally, floating particles are stored in the partial load
range due to low water speeds causing corrosion.
If dirty cooling water is used, a dirt trap having a mesh width of about 0.5 mm has to be
installed in the pipework. Dirt in the cooling water may result in plugging of the waterbearing pipes of the heat exchanger preventing sufficient cooling.
3.3 Pressure peaks
!
Pressure peaks in the return pipe should be avoided, since they may result in destruction of
the heat exchanger.
If volume flow peaks arise, please protect the oil/water cooler by means of a fast opening
bypass valve or use the coolers type TAK/TEK-R with integrated bypass clack valve.
3.4 Water quality
Requirement 1:
The water needs to be clean, i. e. without any pollutions.
Requirement 2:
The content of hardness producers should be low. Higher amounts of furring reduce the
thermal output of cooling systems considerably.
A light amount of furring protects the material against corrosion.
Requirement 3:
The content of free carbon dioxide should correspond to zero, since such waters
(rainwater, surface water) are aggressive against nonferrous heavy metals and do not
produce any protective layer
Requirement 4:
The water must not contain any ammonia. The chloride content should be less than 100
mg/l. River waters, sea waters and stream waters along with some well waters are
excluded.
The safest way how to prevent larger amounts of furring or corrosion is to use desalinated
water or condensate having the following properties:
 Carbonate hardness 4&deg;dH
 Chloride content &lt; 100 mg/l
4
Disposal
In respect of environmental protection we would ask you to dispose of the packaging or products on termination of
their service life in accordance with the legal regulations and standards that apply, respectively.
 Metal
Any metal components have to be cleaned and disposed of by scrap metal.
 Gaskets
Gaskets can be disposed of by residual waste.
 Nylon materials
Nylon materials have to be collected and disposed of by a waste disposal company.
Please observe protection
note ISO 16016.
Drawn:
Verified:
2017-01-02 Sho/Pz
2017-01-02 Pz
Replacing:
Replaced by:
KTR-N dated 2014-09-26
Oil/water cooler
TAK and TEK
Operating/Assembly instructions
5
KTR-N
Sheet:
Edition:
41411 EN
7 of 7
2
Cleaning
After an operating period of about half a year the condition of the inner surfaces of the pipes should be inspected.
The future cleaning intervals have to be specified depending on the degree of dirt.
Before cleaning please make sure that the oil/water cooler has cooled down.
Touching the heated components causes burns.
Cleaning is effected either chemically or by means of brushes with nylon handle, do not use any wire brushes. A
residual layer of furring is welcome.
6
Maintenance
Preventive maintenance operations have to be performed by the user regularly.
The maintenance intervals mainly depend on the operating period and the water speed reached. In case of
frequent standstill and low water quality short maintenance intervals are necessary.
 Inspect the oil/water cooler for leakages.
Leakages have to be eliminated immediately.
Oil which has escaped has to be removed properly, since oil residues may vaporize on hot
components and ignite.
!
7
Spares inventory, customer service addresses
A basic requirement to ensure the operational readiness of the oil/water cooler is a stock of the most important
spare parts on site.
Contact addresses of the KTR partners for spare parts and orders can be obtained from the KTR homepage at
www.ktr.com.

KTR does not assume any liability or warranty for the use of spare parts and accessories
which are not provided by KTR and for the damages which may incur as a result.
Please observe protection
note ISO 16016.
Drawn:
Verified:
2017-01-02 Sho/Pz
2017-01-02 Pz
Replacing:
Replaced by:
KTR-N dated 2014-09-26
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Key Features

Tube bundle design
High efficiency
One-way and two-way configurations
Various sizes
Robust construction
Easy maintenance

Frequently Answers and Questions

What are the main types of KTR Oil/water coolers?

KTR offers two main types of oil/water coolers: TAK and TEK. The TAK type is further divided into "one-way" and "two-way" configurations, while the TEK type is available in various sizes to meet specific cooling requirements.

What are the key requirements for cooling water used in a KTR Oil/water cooler?

Cooling water should be clean, free from pollutants, low in hardness producers, and free of ammonia. The chloride content should be less than 100 mg/l. Desalinated water or condensate is usually recommended for optimal performance.

What are the disposal guidelines for the KTR Oil/water cooler?

Metal components should be disposed of as scrap metal, gaskets as residual waste, and nylon materials should be collected and disposed of by a waste disposal company.