Beko DRYPOINT M eco control DEC 1-30S Owner's manual

DRYPOINT®M eco control
DEC 1-30S
DEC 2-40S
DEC 3-60S
DEC 4-80S
DEC 5-115S
DEC 6-135S
DEC 7-165S
DEC 8-250S
DEC 9-330S
Drying system
Original installation and operation manual
EN - English
07-068

Installation and operating manual EN
2 DRYPOINT®M eco control
Contents
1. Safety-related information.............................................................................................................................. 4
1.1. Pictograms and symbols.......................................................................................................................... 4
1.1.1. In this documentation........................................................................................................................................................4
1.1.2. On the device.......................................................................................................................................................................4
1.2. Signal words according to ISO 3864 and ANSI Z.535 ................................................................................ 5
1.3. Safety instructions.................................................................................................................................. 5
1.4. Transport and storage ............................................................................................................................. 6
1.5. Intended use........................................................................................................................................... 7
1.6. Warranty and liability for defects ............................................................................................................ 7
2. Product information ....................................................................................................................................... 8
2.1. Scope of delivery .................................................................................................................................... 8
2.2. Type plate............................................................................................................................................... 8
2.2.1. Type plate for the drying system .....................................................................................................................................8
2.2.2. Type plate for control unit.................................................................................................................................................9
2.3. Product overview and description ......................................................................................................... 10
2.4. Parts and components........................................................................................................................... 11
2.4.1. Basic operating principle................................................................................................................................................ 12
2.4.2. Operating mode ............................................................................................................................................................... 13
2.5. Control and display elements ................................................................................................................ 14
2.6. 4 ... 20 mA interface.............................................................................................................................. 15
2.7. Alarm relay........................................................................................................................................... 15
2.8. Dimensions........................................................................................................................................... 16
2.9. Technical data....................................................................................................................................... 17
3. Assembly...................................................................................................................................................... 21
3.1. Prerequisites ........................................................................................................................................ 21
3.2. Assembly steps ..................................................................................................................................... 22
4. Electrical installation .................................................................................................................................... 23
4.1. Warning notices.................................................................................................................................... 23
4.2. Power supply and cable routing............................................................................................................. 23
4.3. Terminal positions................................................................................................................................. 24
4.4. Opening the control unit....................................................................................................................... 25
4.5. Connection of voltage supply to the power control board ...................................................................... 26
4.6. Connection of 4 ... 20 mA interfaces on the operating electronic printed circuit board ........................... 26
4.7. Connection of equipotential contact to the operating electronic printed circuit board ........................... 26
5. Commissioning ............................................................................................................................................. 26
6. Operation..................................................................................................................................................... 27
6.1. Indicators in operation.......................................................................................................................... 27
6.2. Solenoid valve test function .................................................................................................................. 28
6.3. Carrying out settings (set-up mode) ...................................................................................................... 28
6.3.1. Amend the operating mode........................................................................................................................................... 28
6.3.2. Altering the values........................................................................................................................................................... 28

EN Installation and operating manual
DRYPOINT®M eco control 3
6.3.3. Service mode..................................................................................................................................................................... 29
7. Maintenance and servicing............................................................................................................................ 30
7.1. Maintenance schedule .......................................................................................................................... 30
7.1.1. Function and visual inspections.................................................................................................................................... 30
7.1.2. Exchanging the control unit........................................................................................................................................... 31
7.1.3. Replace the lter element and oat drain.................................................................................................................. 35
7.1.4. Wear part exchange......................................................................................................................................................... 39
7.1.5. Measuring the permeation rate.................................................................................................................................... 49
7.1.6. Cleaning.............................................................................................................................................................................. 50
8. Spare parts and accessories........................................................................................................................... 51
9. Remedying malfunctions, errors, faults and troubleshooting ......................................................................... 52
9.1. Behaviour in the event of malfunctions/errors, faults ............................................................................ 52
9.1.1. Failure of the voltage supply ......................................................................................................................................... 52
9.1.2. Sensor failure..................................................................................................................................................................... 52
9.1.3. Deviating degree of drying ............................................................................................................................................ 53
9.2. FAQ ...................................................................................................................................................... 54
10. Decommissioning ....................................................................................................................................... 56
11. Dismantling and disposal ............................................................................................................................ 57
11.1. Warning notices.................................................................................................................................. 57
11.2. Disassembly........................................................................................................................................ 57
11.3. Disposal of components ...................................................................................................................... 57
11.4. Preparation for return dispatch........................................................................................................... 57
12. Declaration of Conformity .......................................................................................................................... 58

Installation and operating manual EN
4 DRYPOINT®M eco control
1. Safety-related information
1.1. Pictograms and symbols
1.1.1. In this documentation
General note
Note the installation and operation manual
Wear safety goggles
Use hand protection
General hazard symbol (danger, warning, caution)
General hazard symbol (danger, warning, caution) for mains voltage
and mains voltage energised plant and system parts
1.1.2. On the device
eco label
Symbol for particularly energy-ecient devices
Maintenance information for nanolter:
Details relating to next required lter replacement
General note
General hazard symbol (danger, warning, caution)
General hazard symbol (danger, warning, caution) for mains voltage
and mains voltage energised plant and system parts

EN Installation and operating manual
DRYPOINT®M eco control 5
1.2. Signal words according to ISO 3864 and ANSI Z.535
DANGER Imminent hazard
Consequences of non-compliance: serious or even fatal injury
WARNING Potential hazard
Consequences of non-compliance: possibly serious or even fatal injury
CAUTION Imminent hazard
Consequences of non-compliance: injury and/or damage to property
NOTE Additional notes, information, tips
Consequences of non-compliance: Disturbances during operation and maintenance.
No hazard to persons.
1.3. Safety instructions
DANGER Escaping compressed gas
Risk of serious or even fatal injury from suddenly released compressed gas, condensate or
unsecured system components.
• Before carrying out any assembly, installation or maintenance work, depressurise the system.
These works may only be executed by authorised skilled technical personnel1.
• Use only pressure-resistant installation materials and suitable tools that are in proper working
order.
• Before pressure build-up, check all unit parts and repair them, if necessary. Open valves slowly
to prevent pressure blow outs in operating state.
• Always prevent people or objects from being aected by condensate or escaping compressed
gas.
• Prevent vibrations, oscillations and impact from being transferred to system parts.
• Perform a leakage test.
DANGER Mains voltage
Risk of electric shock with serious or even fatal injuries if contact is made with non-insulated, live
components.
• Observe all applicable regulations with respect to electrical installations (e.g. VDE 0100 / IEC
60364).
• Only execute installation and maintenance works when the system has been de-energised.
• Electrical works may only be executed by authorised skilled technical personnel1.
• Read o the permissible operating voltage on the type plate and always comply with it.
• Only utilise components for the electrical installation which have current authorisation
and are labelled with a CE-Identication Marking.
• A safely accessible circuit breaker (e.g. power plug or switch) must be provided close to the unit
for disconnecting all current and/or power lines for the voltage supply.
WARNING Operation outside of limit values
If the specied limit values are undershot and/or exceeded, there is a risk of device malfunction,
potentially resulting in injury and/or damage to property.
• The device must only be operated for the intended purpose and within the permissible limits
specied on the type plate and in the technical data.
• Strictly adhere to the prescribed operating times and maintenance intervals.
• Strictly adhere to the prescribed storage and transport conditions.
1 Skilled technical personnel
Skilled technical personnel are people who, due to their professional qualication and knowledge in the eld of measuring,
control and pneumatic technology, and their knowledge of the applicable statutory regulations, guidelines and standards
are in a position to independently foresee potential dangers in relation to the use of the device and who are qualied to
perform the tasks described in this manual. Special operating conditions e.g. aggressive media require additional knowledge.

Installation and operating manual EN
6 DRYPOINT®M eco control
1.4. Transport and storage
Despite our best eorts, transport damage cannot be excluded. Please therefore remove all packaging material immediately
after receipt and inspect the product for any possible transport damage. If you detect any damage, immediately notify the
carrier company and BEKO TECHNOLOGIES GmbH or one of its agents.
CAUTION Damage caused during transport or storage
Inappropriate transport or storage, or the use of unsuitable lifting equipment, might cause damage
to the device.
• The device may only be transported and stored by trained authorised and skilled personnel.
• If you detect any damage, do not put the device into operation.
• Always comply with the permissible storage and transport temperatures (refer to technical
data).
• Never expose the device to continuous, direct sunlight or heat radiation.
The device must be stored in the original
packaging. Seal the packaging and store it in a
dry and frost-free room. Ensure that the ambient
conditions do not fall below or exceed the limits
specied on the type plate.
Always take suitable measures to protect the
device against the elements even in a packaged
condition.
While in storage, secure the device so that it
cannot topple over or fall, and protect it against
vibration.
NOTE Recycling packaging material
• The packaging material is recyclable. Dispose of the packaging material according to the
applicable statutory regulations.

EN Installation and operating manual
DRYPOINT®M eco control 7
1.5. Intended use
The DRYPOINT®M eco control drying system with integrated nanolter and pressure dew point control is designed for the
ltration of aerosols and particles from compressed air and subsequent targeted drying of the air according to the individual
settings by the user.
The DRYPOINT®M eco control may only be operated for the intended purpose and within the specications stated in the
technical data. Do not operate the unit with any substances or gas/vapour mixtures other than those listed above. Any other
use of this system, which exceeds the intended use, is hereby deemed to be improper and can cause a hazard for the safety
of people and the environment.
• Operating the unit may only be executed within the permissible operating parameter limits (refer to technical data).
• Working pressure is required for the proper functional operation.
• The device is not suitable for operation in explosion hazard areas as well as in areas with aggressive atmospheres.
• Do not operate the device with corrosive gases.
• Strictly observe the prescribed storage and transport conditions.
• The device is not suitable for use in conjunction with CO²systems.
In the case of applications in plants with increased requirements for compressed air quality (food industry, medical
technology, laboratory equipment or facilities, specialised processes etc.) the operator must decide on measures for the
monitoring of the compressed-air quality. These inuence the safety for subsequent processes and can prevent injuries to
people and damage to plants and systems. It is the duty of the owner and/or operator to always comply with the stated
conditions during the entire operating time.
The product and the accessories have been exclusively designed for stationary use in a commercial or industrial area. All
the assembly, installation, operation, disassembly and disposal work described may only be performed by qualied skilled
technical personnel.
1.6. Warranty and liability for defects
All liability claims will be deemed to be invalid if the DRYPOINT M® eco control is not utilised in accordance with its
intended use or is operated outside the specifications stated in the technical data; this particularly includes:
• Technically incorrect installation, incorrect commissioning, incorrect maintenance or incorrect operation
• Operation with defective components
• Non-compliance with the instructions in this manual, in particular the safety instructions
• Execution of constructive interventions or modications on the device
• Non-compliance with the prescribed maintenance intervals
• Use of third-party spare parts that have not been approved by the manufacturer for repair and maintenance works

Installation and operating manual EN
8 DRYPOINT®M eco control
2. Product information
2.1. Scope of delivery
The table below indicates the scope of delivery for the DRYPOINT®M eco control.
Inlet side Outlet side
Type Ball valve Wall bracket Long nipple/
double nipple
Check valve
DEC 1 ... DEC 6
G 1/2 G 1/2 G 1/2
DEC 7 ... DEC 9 -
G 1 G 1
2.2. Type plate
The drying system is equipped with two type plates: One type plate for the entire system and one type plate for the control
unit.
2.2.1. Type plate for the drying system
DRYPOINT®M eco control
Made in Germany
BEKO TECHNOLOGIES
www.beko-technologies.com
Type: DEC6-135S
Material-no.: 4039476
Serial-no.: 13434090
Lot: 201621
Element: 06N-V02
Element mat.-no.: 4010849
Work. temp. TS:
+2 ... 50 °C / +35 ... 122 °F
Work. pr. PS: 4 ... 10 bar / 58 ... 145 psi
Connection: pipe G
1/2
Power supply: 95 ... 240 VAC ± 10 %
50-60 Hz, max. 20 VA(W)
100 ... 125 VDC ± 10 %
Protection-Class: IP 54
PED2014/68/EU/Category - Fluid group 2
Designation Description
Model: Model designation
Material No.: Material number
Serial No.: Serial number
Batch: Date of manufacture
Element: Designation for integrated lter element
Element mat.-no.: Material number for integrated lter element
Work. temp. TS: Min./Max. permissible operating temperature
Work. pr. PS: Min./max. permissible working pressure
Connection: Pipework connection
Power supply: Data for voltage supply
Protection-Class: IP 54
PED2014/68/EU/Category Permissible uid group according to European Pressure
Equipment Directive

EN Installation and operating manual
DRYPOINT®M eco control 9
2.2.2. Type plate for control unit
DEC Control Unit
Made in Germany
BEKO TECHNOLOGIES
www.beko-technologies.com
Type: DEC-CU135S
Material-no.: 4039455
Serial-no.: 13434090
Lot: 201621
Work. temp. TS:
+2 ... 50 °C / +35 ... 122 °F
Work. pr. PS:
4 ... 10 bar / 58 ... 145 psi
Power supply:
95 ... 240 VAC ± 10 %, 50-60 Hz
100 ... 125 VDC ± 10 % / max. 20 VA(W)
Protection-Class: IP 54
PED2014/68/EU/
Cat. - /Fluid group 2
Designation Description
Model: Model designation
Material No.: Material number
Serial No.: Serial number
Batch: Date of manufacture
Work. temp. TS: Min./Max. permissible operating temperature
Work. pr. PS: Min./max. permissible working pressure
Power supply: Data for voltage supply
Protection-Class: IP 54
PED2014/68/EU/Category Permissible uid group according to European
Pressure Equipment Directive
NOTE Handling of type plate
Never damage, remove or make the type plate illegible.
For more information regarding the symbols printed on the type plate, see “Pictograms and symbols”
on Page 4.

Installation and operating manual EN
10 DRYPOINT®M eco control
2.3. Product overview and description
The DRYPOINT®M eco control is a drying system that guarantees a constant degree of drying at the outlet even under
uctuating operating conditions. The sensor system integrated in the control unit (2) reacts to uctuating working pressure,
inlet pressure dew point as well as dierent requirements for compressed air quantities. The display and control elements
are integrated into the control panel (1). The operating modes as well as specied degree of drying are displayed here. A
change of the operating mode or the degree of drying is always possible during running operation.
7
4
6
8
5
10
9
11
12
DRYPOINT ®M
ecocontro l
1
2
3
7
13
1
User interface
2
Control unit/housing head
3
Label: DRYPOINT®M eco control
4
Labels: eco label
5
Purge air outlet
6
Nanolter element
7
O-rings (housing)
8
Housing extension
9
Maintenance label: Filter replacement
10 Housing base
11
Housing body with membrane element
12
Membrane dryer head
13
Float drain
14
15
14
Type plate for the control unit
15
Type plate for the drying system

EN Installation and operating manual
DRYPOINT®M eco control 11
2.4. Parts and components
20
21
1
2
3
4
7
5
6
9
8
10
11
12
13
14
24
15
16
17
18
19
5a
27
26
29
25
32
28
30
31
23
22
1
Hood
2
Keyboard foil
3
Mushroom head bolt M3 x 20
4
Cord packing
5
Display electronic printed circuit
board with plug connection
5a
Plug connection sensor
6
Countersunk head screw M3 x 8
7
Plastic washer
8
Screw M5 x 45
9
Washer 5.3
10
Knurled nut anchor system
11
Coil with cable 150 mm and plug-type
connection
12
Screw M3 x 40
13
Retaining plate
14
Anchor system
Magnetic core and core guide pipe
15
Pilot valve seat
16
Seal pilot valve seat
17
Valve piston with seal
18
Pressure spring switch-over valve
19
Sensor with cable and plug connection
20
O-ring 8 x 1.5
21
Switch-over valve seat
22
Seal switch-over valve seat
23
Housing
24
Control electronic printed circuit
board
25
Cable gland M16 x 1.5
26
Seal
27
Counter nut M16 x 1
28
Pressure compensation plug
29
Sleeve
30
Counter nut M12 x 1.5
31
O-ring 6 x 2
32
Power cable with plug

Installation and operating manual EN
12 DRYPOINT®M eco control
2.4.1. Basic operating principle
1
2
4
3
6
7
9
8
11
10
12
5
Humid compressed air (2) enters the unit through the
housing head (1) and ows downwards through the rigid pipe
of the membrane element (5) into the housing (4). It then
passes through the nanolter (6) installed at the condensate
drain of the core tube where all residual aerosols and
particles are removed from the compressed air. Separated
condensate ows out of the base and is routed through the
oat drain (7).
The ow direction is reversed in the nanolter element area
and the humid compressed air ows through the membranes
of the internal membrane element.
Some of the compressed air ow (9) is diverted downstream
of the membrane element and passed by the sensor
continuously in the purge air control.
The sensor measuring results are evaluated in the purge
air control and the purge air feed to the membrane dryer is
opened as required. As a result, the purge air decreases to
atmospheric pressure and is considerably dryer as the damp
contained in the compressed air is distributed to a multiple of
the original volume.
The very dry purge air (10) is fed via the purge air duct in
the head and the purge air nozzle (3) on the external side of
the diaphragm (11) and evenly distributed by the arranged
position of the diaphragms. This means that two air ows
move through the membrane element (5) in an opposite
direction with dierential damp content:
Damp compressed air on the inside and dry purge air on the
outside.
Due to the damp dierence, water diuses from the
compressed air into the purge air. The damp purge air (12) is
then released to the ambient air. The compressed air (8) exits
as dry from the membrane dryer.

EN Installation and operating manual
DRYPOINT®M eco control 13
The control software decides in dened cycles on the basis of the measurement results whether, and for how long, the
complete purge air volume must be supplied in order to achieve and stabilise the required degree of drying. This process is
implemented via a targeted cycling of a solenoid valve. The duration for both subsequent described process steps therefore
varies in every cycle to retain the degree of drying within the specied tolerance range.
Function: Measuring gas ows
A very small partial ow of the dried compressed air
(measuring gas) ows continuously through the internal
duct guide past a temperature and damp sensor (S) to the
measuring gas jet (1). This sensor continuously species the
degree of drying for the compressed air in the measuring gas
and noties the result to the control system.
Function: Purge air ows
The control system continuously compares the measured
degree of drying of the measuring gas with the individual
specied set point at the DRYPOINT®M eco control. The
valve unit is actuated with deviations: The solenoid core (2)
and piston (3) close the valve seat so that the compressed air
ows through the purge air nozzle (4) to the membrane dryer.
The drying process commences immediately.
2.4.2. Operating mode
Constant mode (-10 °C; factory-set as default) - Setting for a constant outlet pressure dew point:
In this mode, the DRYPOINT®M eco control keeps the pressure dew point set at the outlet constant between +10 and
–26 °C. If the set pressure dew point is < 5K (kelvin) below the compressed-air temperature, then the set point pressure dew
point is reduced by one stage (maximum. -26 °C). As soon as the minimum dierence of 5K is retained, then the system
returns to normal mode.
Dynamic mode - constant dierence between compressed air temperature and outlet pressure dew point:
In this operating mode, the pressure dew point is reduced relative to the compressed air temperature by a specied
dierence between 10 and 55 K. If the compressed air temperature alters, then the pressure dew point will automatically
follow suit. For programme-technical reasons, an increase in the compressed air temperature is limited to 2 °C/h in order to
reduce short-term alterations in the ambient conditions at the installation and/or assembly location.
Note on setting dynamic mode:
• The membrane dryer must always reach a degree of drying that safely prevents the formation of condensation in the
pipes to and at the place of installation of the compressed air consumer: DTPOutlet [°C]< T Ambient [°C].
• A well ventilated compressor chamber and a low compressed air temperature contribute to ensuring a good degree of
drying.
Measure the temperature at the compressor's place of installation and in the environment around the compressed air
consumer.
Recommended settings on the basis of the temperature dierence ΔT between compressor chamber and compressed air
consumer:
Δ T in [K] 10 15 20 25 30 35
Setting “dynamic mode” 30 35 40 45 50 55
1
3
2
4

Installation and operating manual EN
14 DRYPOINT®M eco control
2.5. Control and display elements
The DRYPOINT®M eco control drying system is operated using the user interface on the top of the housing. The current
operating status is represented by LED indicators.
Test
Power
+10
10
+5
20
0
30
Value
35 45 55
°C
°C
-5 -15 -26
Pressure
Dew
Point
∆
∆
...
...
4
5
1
3
2
1
Power LED (green)
Indicator for operating mode and voltage supply
2
Warning LED (red)
Indicator for alarms, errors and malfunctions in
operation
3
Value LED (green)
Indicator for the set point values
4
>>Test<< button
Setting the operating mode or for testing the
solenoid valve function
5
>>Value<< button
Setting the degree of drying or activating the
service mode
4
+
5
Press and hold the >>Test<< + >>Value<< buttons
Unlock software →change settings
The pressure points on the >>Test<< and >>Value<< buttons are designed in such a way that inadvertent touching cannot
trigger operating functions. The software is programmed in such a way that a button must be pressed for a longer time
(approx. 0.2 second) to acquire a desired operating function.
If an operation function is initiated with a continuous pressing of the button(s), then the device will indicate the possible
commencement of the operation: All green value LEDs (3) ash. A time span of 10 seconds is then open for the action after
releasing the button(s). Every actuation of a button during this time span will result in the time span being available again
for the complete duration.
Once the action has been completed and no button has been pressed for 10 seconds, then the conrmation for nalising
the action is executed via the control . All green value LEDs (3) ash.
The system then transfers into normal mode and is controlled on the basis of the prescribed settings.
NOTE Additional information
For more information regarding the display and the test function of the solenoid valve, see “Operation” on
Page 27.

EN Installation and operating manual
DRYPOINT®M eco control 15
2.6. 4 ... 20 mA interface
The drying system is equipped with a 4 ... 20 mA interface via which the currently measured pressure dew point can be
issued (irrespective of operating mode).
4 mA ≙-48 °C
20 mA ≙+25 °C
Output value in case of error: 24 mA
Increments: 0.5 °C
2.7. Alarm relay
The drying system is equipped with an alarm relay via which an error signal can be issued. There will not be a dierentiation
here between various types of errors.
Error list:
• Sensor fault (Refer to 9.1.2)
• Exceeding the permissible deviation for degree of drying (Refer to 9.1.3)
• Failure of the voltage supply (Refer to 9.1.1)

Installation and operating manual EN
16 DRYPOINT®M eco control
2.8. Dimensions
A
110
116
110
C
F
E
D
D1
B1
28
G
G
H
B1
116 C
G
G
DEC3 - DEC6
110
116 C
DEC1 - DEC2
B1
G
G
B1
116 C
G
G
DEC7 - DEC9
B
110
B
110
B
Dimensions DEC 1-30S DEC 2-40S DEC 3-60S DEC 4-80S DEC 5-115S DEC 6-135S DEC 7-165S DEC 8-250S DEC 9-330S
A (mm) 625 685 695 745 815 885 889 1029 1179
B (mm) 52 52 72 72 72 72 104 104 104
B1 (mm) approx.
195
approx.
195
approx.
215
approx.
215
approx.
215
approx.
215
approx.
210
approx.
210
approx.
210
C (mm) 133 133 133 133 133 133 141 141 141
D/D1 (ø mm) 60/60 60/60 80/80 80/80 80/80 80/80 120/120 120/120 120/120
E (mm) 65 65 63 63 63 63 78 78 78
F (mm) 128 128 126 126 126 126 141 141 141
G (mm) 1/2"1/2"1/2"1/2"1/2"1/2"1"1"1"

EN Installation and operating manual
DRYPOINT®M eco control 17
2.9. Technical data
Technical data
DEC 1-30S DEC 2-40S DEC 3-60S DEC 4-80S DEC 5-115S DEC 6-135S DEC 7-165S DEC 8-250S DEC 9-330S
Installation size
DRYPOINT® M plus 10-41 10-47 20-48 20-53 20-60 20-67 40-61 40-75 40-90
Min./max. working
pressure 4 ... 10 bar(g)
Excess pressure
protection housing Pressure compensation plug
Min./max.
storage/transport
temperature
+2 ... +50 °C, frost-free
Min./max. Ambient
temperature +2 ... +50 °C, frost-free
Min./max. media
temperature +2 ... +50 °C, frost-free
Medium Fluid group 2: Compressed air/nitrogen
Medium and quality at
membrane dryer inlet Only neutral medium in accordance with PED 2014/68/EU with Class [3: - :3] ISO 8573-1
Noise level << 45 dB (A), no expansion pop
Installation position Vertical
Weight [kg] 3.4 3.6 4.9 5.2 5.5 5.8 10.9 12.0 13.1
Materials Media-contacting parts as corrosion-proof
Materials conforming to RoHS and REACH regulations
Plastic components conforming to UL regulations
Integrated nanolter 0.01 µm / 0.005 mg/m³
Pressure loss 0.1 - 0.3 bar, depending on the compressed air volume ow
PDP outlet settings +10 / +7 / +5 / +3 / 0 / -5 / -10 / -15 / -20 / -26 °C
PDP dierence settings 10 / 15 / 20 / 25 / 30 / 35 / 40 / 45 / 50 / 55 K (Kelvin)
Electrical data
Operating voltage 95 ... 240 VAC ± 10% (50 ... 60 Hz) / 100 ... 125 VDC ± 10%
or 24 ... 48 VAC ± 10% (50 ... 60 Hz) / 18 ... 72 VDC ± 10%
Power consumption max. 20 VA (W) with permanently closed solenoid valve
Recommended wire cross-
section min. 0.5 mm²
Recommended connection
cable 2-wired, diameter 5 ... 10 mm
Degree of protection IP 54
Min./max. contact load
(potential-free contact) max. 12 VAC / 1 A or 24 VDC / 1 A; min. 5 VDC / 10 mA
Signal output 4…20 mA (PDP outlet)
Interfaces 2 x cable connection M16, cable diameter 5 ... 10 mm

Installation and operating manual EN
18 DRYPOINT®M eco control
PDP inlet Volume ow inlet in ll/minute at 10 bar
+35 °C +20 °C +5 °C
DEC
1-30S
DEC
2-40S
DEC
3-60S
DEC
4-80S
DEC
5-115S
DEC
6-135S
DEC
7-165S
DEC
8-250S
DEC
9-330S
+10°C 628 837 1256 1674 2318 2721 3220 4911 6521
+5°C -5°C 499 660 990 1320 1835 2157 2576 3832 5120
+10°C 0°C -10°C 393 523 797 1055 1465 1723 2061 3059 4089
+5°C -5°C -15°C 335 448 671 895 1256 1473 1755 2657 3526
0°C -10°C 293 390 586 781 1103 1296 1562 2383 3156
-5°C -20°C 261 348 522 696 990 1167 1401 2141 2850
-10°C -15°C 240 319 478 638 910 1071 1296 1980 2624
-15°C -20°C -26°C 219 293 440 586 837 982 1199 1819 2415
-20°C -26°C 204 272 407 544 779 918 1111 1691 2238
-26°C 190 253 380 507 728 853 1030 1570 2093
PDP outlet 41 55 82 110 158 185 226 343 452
10 bar Purge air in l/minute at 10 bar *
* the intrinsic permeability is approx. <5% relating to the purge air volume.
PDP inlet Volume ow inlet in ll/minute at 9 bar
+35 °C +20 °C +5 °C
DEC
1-30S
DEC
2-40S
DEC
3-60S
DEC
4-80S
DEC
5-115S
DEC
6-135S
DEC
7-165S
DEC
8-250S
DEC
9-330S
+10°C 546 728 1092 1456 2016 2366 2800 4270 5670
+5°C -5°C 434 574 861 1148 1596 1876 2240 3332 4452
+10°C 0°C -10°C 342 455 693 917 1274 1498 1792 2660 3556
+5°C -5°C -15°C 291 389 584 778 1092 1281 1526 2310 3066
0°C -10°C 255 339 510 679 959 1127 1358 2072 2744
-5°C -20°C 227 302 454 605 861 1015 1218 1862 2478
-10°C -15°C 209 277 416 554 791 931 1127 1722 2282
-15°C -20°C -26°C 190 255 382 510 728 854 1043 1582 2100
-20°C -26°C 178 237 354 473 678 798 966 1470 1946
-26°C 165 220 330 441 633 742 896 1365 1820
PDP outlet 38 50 75 100 144 169 206 313 413
9 bar Purge air in l/minute at 9 bar *
* the intrinsic permeability is approx. <5% relating to the purge air volume.
PDP inlet Volume ow inlet in ll/minute at 8 bar
+35 °C +20 °C +5 °C
DEC
1-30S
DEC
2-40S
DEC
3-60S
DEC
4-80S
DEC
5-115S
DEC
6-135S
DEC
7-165S
DEC
8-250S
DEC
9-330S
+10°C 464 619 928 1238 1714 2011 2380 3630 4820
+5°C -5°C 369 488 732 976 1357 1595 1904 2832 3784
+10°C 0°C -10°C 290 387 589 779 1083 1273 1523 2261 3023
+5°C -5°C -15°C 248 331 496 662 928 1089 1297 1964 2606
0°C -10°C 217 288 433 577 815 958 1154 1761 2332
-5°C -20°C 193 257 386 514 732 863 1035 1583 2106
-10°C -15°C 177 236 353 471 672 791 958 1464 1940
-15°C -20°C -26°C 162 217 325 433 619 726 887 1345 1785
-20°C -26°C 151 201 301 402 576 678 821 1250 1654
-26°C 140 187 281 375 538 631 762 1160 1547
PDP outlet 34 45 67 90 129 151 185 280 370
8 bar Purge air in l/minute at 8 bar *
* the intrinsic permeability is approx. <5% relating to the purge air volume.

EN Installation and operating manual
DRYPOINT®M eco control 19
PDP inlet Volume ow inlet in ll/min at 7bar
+35 °C +20 °C +5 °C
DEC
1-30S
DEC
2-40S
DEC
3-60S
DEC
4-80S
DEC
5-115S
DEC
6-135S
DEC
7-165S
DEC
8-250S
DEC
9-330S
+10°C 390 520 780 1040 1440 1690 2000 3050 4050
+5°C -5°C 310 410 615 820 1140 1340 1600 2380 3180
+10°C 0°C -10°C 244 325 495 655 910 1070 1280 1900 2540
+5°C -5°C -15°C 208 278 417 556 780 915 1090 1650 2190
0°C -10°C 182 242 364 485 685 805 970 1480 1960
-5°C -20°C 162 216 324 432 615 725 870 1330 1770
-10°C -15°C 149 198 297 396 565 665 805 1230 1630
-15°C -20°C -26°C 136 182 273 364 520 610 745 1130 1500
-20°C -26°C 127 169 253 338 484 570 690 1050 1390
-26°C 118 157 236 315 452 530 640 975 1300
PDP outlet 30 40 60 80 115 135 165 250 330
7 bar Purge air in l/minute at 7 bar *
* the intrinsic permeability is approx. <5% relating to the purge air volume.
PDP inlet Volume ow inlet in ll/minute at 6 bar
+35 °C +20 °C +5 °C
DEC
1-30S
DEC
2-40S
DEC
3-60S
DEC
4-80S
DEC
5-115S
DEC
6-135S
DEC
7-165S
DEC
8-250S
DEC
9-330S
+10°C 300 400 601 801 1109 1301 1540 2349 3119
+5°C -5°C 239 316 474 631 878 1032 1232 1833 2449
+10°C 0°C -10°C 188 250 381 504 701 824 986 1463 1956
+5°C -5°C -15°C 160 214 321 428 601 705 839 1271 1686
0°C -10°C 140 186 280 373 527 620 747 1140 1509
-5°C -20°C 125 166 249 333 474 558 670 1024 1363
-10°C -15°C 115 152 229 305 435 512 620 947 1255
-15°C -20°C -26°C 105 140 210 280 400 470 574 870 1155
-20°C -26°C 98 130 195 260 373 439 531 809 1070
-26°C 91 121 182 243 348 408 493 751 1001
PDP outlet 26 35 52 70 100 117 144 218 287
6 bar Purge air in l/minute at 6 bar *
* the intrinsic permeability is approx. <5% relating to the purge air volume.
PDP inlet Volume ow inlet in ll/minute at 5 bar
+35 °C +20 °C +5 °C
DEC
1-30S
DEC
2-40S
DEC
3-60S
DEC
4-80S
DEC
5-115S
DEC
6-135S
DEC
7-165S
DEC
8-250S
DEC
9-330S
+10°C 218 291 437 582 806 946 1120 1708 2268
+5°C -5°C 174 230 344 459 638 750 896 1333 1781
+10°C 0°C -10°C 137 182 277 367 510 599 717 1064 1422
+5°C -5°C -15°C 116 156 234 311 437 512 610 924 1226
0°C -10°C 102 136 204 272 384 451 543 829 1098
-5°C -20°C 91 121 181 242 344 406 487 745 991
-10°C -15°C 83 111 166 222 316 372 451 689 913
-15°C -20°C -26°C 76 102 153 204 291 342 417 633 840
-20°C -26°C 71 95 142 189 271 319 386 588 778
-26°C 66 88 132 176 253 297 358 546 728
PDP outlet 23 30 45 60 86 101 124 188 248
5 bar Purge air in l/minute at 5 bar *
* the intrinsic permeability is approx. <5% relating to the purge air volume.

Installation and operating manual EN
20 DRYPOINT®M eco control
PDP inlet Volume ow inlet in ll/minute at 4 bar
+35 °C +20 °C +5 °C
DEC
1-30S
DEC
2-40S
DEC
3-60S
DEC
4-80S
DEC
5-115S
DEC
6-135S
DEC
7-165S
DEC
8-250S
DEC
9-330S
+10°C 152 203 304 406 562 659 780 1190 1580
+5°C -5°C 121 160 240 320 445 523 624 928 1240
+10°C 0°C -10°C 95 127 193 255 355 417 499 741 991
+5°C -5°C -15°C 81 108 163 217 304 357 425 644 854
0°C -10°C 71 94 142 189 267 314 378 577 764
-5°C -20°C 63 84 126 168 240 283 339 519 690
-10°C -15°C 58 77 116 154 220 259 314 480 636
-15°C -20°C -26°C 53 71 106 142 203 238 291 441 585
-20°C -26°C 50 66 99 132 189 222 269 410 542
-26°C 46 61 92 123 176 207 250 380 507
PDP outlet 19 25 38 50 72 85 104 158 208
4 bar Purge air in l/minute at 4 bar *
* the intrinsic permeability is approx. <5% relating to the purge air volume.
Product selection:
Example for selection drying system for:
• Volume ow utilisation air: 180 l/min
• Working pressure: 4 bar
• PDP reduction: +5 °C to -20 °C
Search in table for performance data 4 bar
Column PDP inlet “+5 °C“ up to the row “-20 °C“ (PDP outlet)
Search for a value in this row which is larger than the utilisation air ow
 Column DEC 5-115S fulls this requirement with nominal value 240 l/minute
Purge air consumption DEC 5-115S: 72 l/minute must be deducted from the inlet volume ow
Max. utilisation volume ow: 168 l/minute device too small select larger device DEC 6-135S