EKOM DK50-10 Používateľská príručka

User manual

Benutzerhandbuch

Manuel de l’utilisateur

Руководство пользователя

Instrukcja obsługi

Návod na použitie

Návod k použití

DK50-10

COMPRESSOR

KOMPRESSOR

COMPRESSEUR

КОМПРЕССОР

SPRĘŻARKA

KOMPRESOR

DK50-10

EKOM spol. s r. o.

Priemyselná 5031/18

SK-921 01 Piešťany

Slovak Republic

tel.: +421 33 7967255

fax: +421 33 7967223

www.ekom.sk

email: ekom@ekom.sk

DATE OF LAST REVISION

DATUM DER LETZTEN ÜBERARBEITUNG

DATE DE LA DERNIÈRE RÉVISION

ДАТА ПОСЛЕДНЕЙ РЕДАКЦИИ

DATA OSTATNIEJ AKTUALIZACJI

DÁTUM POSLEDNEJ REVÍZIE

DATUM POSLEDNÍ REVIZE

10/2023

NP-DK50-10-20_10-2023-MD

112000354-000

CONTENTS ............................................................................... 5

INHALT ...................................................................................... 45

TABLES DES MATIÈRES ......................................................... 85

ОГЛАВЛЕНИЕ .......................................................................... 125

SPIS TREŚCI ............................................................................. 165

OBSAH ...................................................................................... 205

OBSAH ...................................................................................... 245

 
DK50-10 
10/2023  - 5 -  NP-DK50-10-20_10-2023-MD 
 
 
 
 
 
 
CONTENTS 
 
IMPORTANT INFORMATION .................................................................................................................. 6 
 CONFORMITY WITH THE REQUIREMENTS OF EUROPEAN UNION DIRECTIVES ............. 6 
 INTENDED USE .......................................................................................................................... 6 
 CONTRAINDICATIONS AND SIDE-EFFECTS........................................................................... 6 
 WARNINGS AND SYMBOLS ...................................................................................................... 6 
 WARNINGS ................................................................................................................................. 7 
 STORAGE AND TRANSPORT ................................................................................................... 9 
 TECHNICAL DATA ....................................................................................................................10 
 PRODUCT DESCRIPTION .......................................................................................................16 
 PRODUCT FUNCTIONALITY ...................................................................................................17 
  PNEUMATIC DIAGRAM ...........................................................................................................22 
INSTALLATION .....................................................................................................................................23 
 CONDITIONS FOR USE ...........................................................................................................23 
 PLACEMENT OF THE COMPRESSOR ...................................................................................24 
 PNEUMATIC CONNECTIONS ..................................................................................................25 
 ELECTRICAL CONNECTIONS .................................................................................................25 
 CONNECTION DIAGRAM .........................................................................................................26 
OPERATION ..........................................................................................................................................32 
 COMMISSIONING .....................................................................................................................32 
 SWITCHING THE COMPRESSOR ON ....................................................................................33 
 COMPRESSOR SHUT-DOWN .................................................................................................33 
MAINTENANCE .....................................................................................................................................34 
 DEVICE MAINTENANCE ..........................................................................................................34 
TROUBLESHOOTING ...........................................................................................................................43 
 REPAIR SERVICE .....................................................................................................................44 
 STORAGE .................................................................................................................................44 
 DISPOSAL OF THE DEVICE ....................................................................................................44 
ANNEX .................................................................................................................................................285 
 INSTALLATION RECORD.......................................................................................................285 
 
 
   

DK50-10

NP-DK50-10-20_10-2023-MD - 6 - 10/2023

IMPORTANT INFORMATION

CONFORMITY WITH THE REQUIREMENTS OF EUROPEAN UNION DIRECTIVES

This product conforms to the requirements of the Regulation (EU) on medical devices (MDR

2017/745) and is safe for the intended use if all safety instructions are followed.

INTENDED USE

The compressor is used as a source of clean, oil-free compressed air to power active medical

devices where the parameters and properties of the compressed air are suitable for the specific

application.

Compressed air supplied by the compressor is unsuitable for use with artificial

lung ventilation devices without further filtration.

Any other use of the product beyond its intended use is considered an incorrect use. The

manufacturer is not liable for any damages or injuries resulting from the incorrect use.

CONTRAINDICATIONS AND SIDE-EFFECTS

There are no contraindications or side-effects known.

WARNINGS AND SYMBOLS

The following symbols are used in the user manual, device and its packaging to denote important

details and information:

General warnings

Warning

Danger, electric shock hazard

Refer to instruction manual

CE-marking

Medical device

Serial number

Article number

Unique Device Identifier

Swiss Authorised Representative

DK50-10

10/2023 - 7 - NP-DK50-10-20_10-2023-MD

Swiss Importer

Compressor is controlled automatically and may start without warning

Caution! Hot surface

Ground connection

Handling mark on package – FRAGILE

Handling mark on package – THIS SIDE UP

Handling mark on package – KEEP DRY

Handling mark on package – TEMPERATURE LIMITATIONS

Handling mark on package – LIMITED STACKING

Mark on package – RECYCLABLE MATERIAL

Manufacturer

WARNINGS

The product is designed and manufactured to be safe for the user and the surrounding environment

when used in the defined manner. Keep the following warnings in mind.

General warnings

READ THE USER MANUAL CAREFULLY BEFORE USING THE DEVICE AND KEEP IT FOR

FUTURE USE!

• The user manual supports the correct installation, operation and maintenance of the product.

Careful review of this manual will provide the information necessary for the correct operation of

the product for its intended use.

• Original packaging should be retained for the return of the device. Only the original packaging

ensures protection of the device during transport. If it is necessary to return the product during

the warranty period, the manufacturer is not liable for damages caused by improper packaging.

• This warranty does not cover damages originating from the use of accessories other than those

specified or recommended by the manufacturer.

• The manufacturer only guarantees the safety, reliability and function of the device if:

- installation, new settings, changes, expansion, and repairs are performed by the

manufacturer or an organisation authorised by the manufacturer.

- the product is used pursuant to the user manual.

DK50-10

NP-DK50-10-20_10-2023-MD - 8 - 10/2023

• The user manual corresponds to the configuration of the product and its compliance with the

applicable safety and technical standards at the time of printing. The manufacturer reserves all

rights for the protection of its configuration, methods and names.

• Translation of the user manual is performed in accordance with the best available knowledge.

The Slovak version is to be used in the event of any uncertainties.

• This user manual is the original instructions. Translation is performed in accordance with the best

available knowledge.

General safety warnings

The manufacturer designed and manufactured the product to minimise all risks when used correctly

for the intended use. The manufacturer considers it its obligation to lay down the following general

safety precautions.

• Use and operation of the product must comply with all laws and local regulations valid in the place

of use. The operator and user are responsible for following all the appropriate regulations in the

interests of performing work safely.

• Only the use of original parts guarantees the safety of operating personnel and the flawless

operation of the product itself. Only the accessories and parts mentioned in the technical

documentation or expressly approved by the manufacturer should be used.

• The operator must ensure that the device is functioning correctly and safely before every use.

• The user must be familiar with the operation of the device.

• Do not use the product in environments with a risk of explosion.

• The user must inform the supplier immediately if any problem directly related to the operation of

the device occurs.

• Any serious incident that has occurred in relation to the device should be reported to the

manufacturer and the competent authority of the Member State in which the user and / or patient

is established.

Safety warnings on protection from electric current

• The device must only be connected to a properly installed, earthed socket.

• Before the product is plugged in, ensure that the mains voltage and frequency stated on the

product are in compliance with the values of the mains.

• Prior to putting the device into operation check for any damage to the connected pneumatic lines

and electrical wiring. Replace damaged pneumatic lines and electrical wirings immediately.

• Immediately disconnect the product from the mains (remove power cord from the socket) in

hazardous situations or in the case of a technical malfunction.

• During all repairs and maintenance, ensure that:

- the mains plug is removed from the power socket

- pressure is vented from the air tank and pipes

• The product shall only be installed by a qualified technician.

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STORAGE AND TRANSPORT

The compressor is shipped from the factory in a transport packaging. This protects the device from

damage during transport.

The original compressor packaging must be used for transport whenever possible.

Transport the compressor in an upright position, always secured with transport

fixation.

Protect the compressor from moisture, dirt and extreme temperatures during transport

and storage. Store the compressor in its original packaging in a warm, dry, and dust-free

area. Do not store near any chemical substances.

Keep the packaging material, if possible. If not, please dispose of the packaging material

in an environmentally-friendly way. Packaging cardboard can be recycled with old paper.

The compressor may only be transported when all air pressure has been vented.

Before moving or transporting the compressor, release all air pressure from the

tank and hoses and drain condensate from the air tank.

Storing or shipping the equipment in any conditions other than those specified

below is prohibited.

Ambient conditions for storage and transport

Products may only be stored and transported in vehicles that are free of any traces of volatile

chemicals under the following conditions:

Temperature

–25°C to +55°C, 24 h at up to +70°C

Relative humidity

max. 90% (non-condensing)

DK50-10

NP-DK50-10-20_10-2023-MD - 10 - 10/2023

TECHNICAL DATA

Compressors are designed for dry and ventilated indoor environments with the following conditions:

Temperature

+5°C to +40°C

Relative humidity

max. 70%

5 – 7 bar

DK50-10 Z

DK50-10 S

DK50-10 Z/M

DK50-10 S/M

Rated voltage /

frequency (*)

V / Hz

230 /

50/60

115 /

60

230 /

50/60

115 /

60

230 /

50/60

115 /

60

230 /

50/60

115 /

60

Performance at 5 bar

Lit.min-1

75/85

85

75/85

85

58/68

68

58/68

68

Working pressure (**)

bar

5.0 – 7.0

Rated current

A

3.8/4.8

8.9

3.8/4.8

8.9

4.1/5.1

9.1

4.1/5.1

9.1

Motor power

kW

0.55

Air tank volume

Lit.

10

Air quality – filtration

m

-

0.1

Maximum operating

pressure of safety valve

bar

8.0

Noise level at 5 bar

LpfA

[dB]

≤64/≤66

≤66

≤46/≤4

9

≤49

≤65/≤67

≤67

≤49/≤52

≤52

Duty cycle

S1-100%

PDP - drying

performance at 7 bar

-

 +3°C

Time to fill air tank from

0 to 6 bar

s

50/44

44

50/44

44

70/60

60

70/60

60

Dimensions (net)

w x d x h

mm

485x350x553

580x440x655

544x350x553

649x440x655

Net weight (***)

kg

38

53

44

61

Classification under EN 60601-1

Class I.

Notes:

(*) When ordering, state the version of the compressor

(**) For other range of pressure:consult with the supplier

(***) Information about the weight is for informative purposes only and applies to the product without any

additional accessories.

Dependence of compressor output on working pressure

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10/2023 - 11 - NP-DK50-10-20_10-2023-MD

6 – 8 bar

DK50-10 Z

DK50-10 S

DK50-10 Z/M

DK50-10 S/M

Rated voltage /

frequency (*)

V / Hz

230 /

50/60

115 /

60

230 /

50/60

115 /

60

230 /

50/60

115 /

60

230 /

50/60

115 /

60

Performance

at 6 bar

Lit.min-1

70/80

80

70/80

80

60/70

70

60/70

70

Working pressure (**)

bar

6.0 – 8.0

Rated current

A

3.9/4.9

9

3.9/4.9

9

4.1/5.1

9.2

4.1/5.1

9.2

Motor power

kW

0.55

Air tank volume

Lit.

10

Air quality – filtration

m

-

0.1

Maximum operating

pressure of safety valve

bar

12.0

Noise level at 5 bar

LpfA

[dB]

≤64/≤66

≤66

≤46/≤49

≤49

≤65/≤67

≤67

≤49/≤52

≤52

Duty cycle

S1-100%

PDP drying performance

at 7 bar

-

 +3°C

Time to fill air tank from 0

to 7 bar

s

60/51

51

60/51

51

72/61

61

72/61

61

Dimensions (net)

w x d x h

mm

485x350x553

580x440x655

544x350x553

649x440x655

Net weight (***)

kg

38

53

44

61

Classification under EN 60601-1

Class I.

Notes:

(*) When ordering, state the version of the compressor

(**) For other range of pressure:consult with the supplier

(***) Information about the weight is for informative purposes only and applies to the product without any

additional accessories.

Dependence of compressor output on working pressure

DK50-10

NP-DK50-10-20_10-2023-MD - 12 - 10/2023

8 – 10 bar

DK50-10 Z

DK50-10 S

DK50-10 Z/M

DK50-10 S/M

Rated voltage /

frequency (*)

V / Hz

230 /

50/60

115 /

60

230 /

50/60

115 /

60

230 /

50/60

115 /

60

230 /

50/60

115 /

60

Performance

at 8 bar

Lit.min-1

60/70

70

60/70

70

50/60

60

50/60

60

Working pressure (**)

bar

8.0 – 10.0

Rated current

A

4.1/5.1

9.2

4.1/5.1

9.2

4.3/5.3

9.4

4.4/5.4

9.4

Motor power

kW

0.55

Air tank volume

Lit.

10

Air quality – filtration

m

-

0.1

Maximum operating

pressure of safety

valve

bar

12.0

Noise level at 5 bar

LpfA

[dB]

≤64/≤66

≤66

≤46/≤49

≤49

≤65/≤67

≤67

≤49/≤52

≤52

Duty cycle

S1-100%

PDP drying

performance at 7 bar

-

 +3°C

Time to fill air tank from

0 to 9 bar

s

85/75

75

85/75

75

96/82

82

96/82

82

Dimensions (net)

w x d x h

mm

485x350x553

580x440x655

544x350x553

649x440x655

Net weight (***)

kg

38

53

44

61

Classification under EN 60601-1

Class I.

Notes:

(*) When ordering, state the version of the compressor

(**) For other range of pressure:consult with the supplier

(***) Information about the weight is for informative purposes only and applies to the product without any

additional accessories.

Dependence of compressor output on working pressure

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FAD correction of capacity for altitude

Capacity given in the form of FAD („Free Air Delivery“) applies to the following conditions:

Altitude

0 m.n.m.

Temperature

20°C

Atmospheric pressure

101325 Pa

Relative humidity

0%

To calculate FAD compressor capacity in dependence on altitude, it is necessary to apply

correction factor according to the following table:

Altitude [m.n.m.]

0 -1500

1501 - 2500

2501 - 3500

3501 - 4500

FAD correction factor

1

0.80

0.71

0.60

Electromagnetic compatibility declaration

Medical equipment needs special precautions regarding electromagnetic compatibility (EMC) and

needs to be installed and put into service according to the EMC information provided below.

Guidance and manufacturer's declaration - electromagnetic emissions

Pursuant to IEC 60601-1-2:2014 - Medical electrical equipment - Part 1-2: General requirements for

basic safety and essential performance - Collateral Standard: Electromagnetic disturbances

The equipment is intended for use in the electromagnetic environment specified below. The customer or the

user of the equipment should assure that it is used in such an environment.

Emissions test

Compliance

Electromagnetic environment - guidance

RF emissions CISPR 11

Group 1

The equipment uses RF energy only for its

internal functions. Therefore, the RF emissions

are very low and are not likely to cause any

interference in nearby electronic equipment.

RF emissions CISPR 11

Class B

The equipment is suitable for use in all

establishments, including domestic

establishments and those directly connected to

the public low voltage power supply

network that supplies buildings used for

domestic purposes.

Harmonic emissions IEC

61000-3-2

Class A

Voltage fluctuations/

flicker emissions IEC

61000-3-3

The equipment is not

likely to cause any flicker,

as the current flow is

approx. constant after the

start up.

DK50-10

NP-DK50-10-20_10-2023-MD - 14 - 10/2023

Guidance and manufacturer's declaration - electromagnetic immunity

Pursuant to IEC 60601-1-2:2014 - Medical electrical equipment - Part 1-2: General requirements for

basic safety and essential performance - Collateral Standard: Electromagnetic disturbances

The equipment is intended for use in the electromagnetic environment specified below. The customer or the

user of the equipment should assure that it is used in such an environment.

Immunity test

IEC 60601-1-2

test level

Compliance level

Electromagnetic environment -

guidance

Electrostatic

discharge (ESD)

IEC 61000-4-2

±8 kV contact

±15 kV air

±8 kV contact

±15 kV air

Floors should be wood, concrete

or ceramic tile. If floors are covered

with synthetic material, the relative

humidity should be at least 30%.

Electrical fast

transient/burst

IEC 61000-4-4

±2 kV for power

supply

lines

±1 kV for

input/output lines

±2 kV

100 kHz repetition

frequency

Applied to mains

connection

Mains power quality should be

that of a typical commercial or hospital

environment.

Surge

IEC 61000-4-5

±1 kV differential

mode

±2 kV common

mode

±1 kV L-N

±2 kV L-PE; N-PE

Applied to mains

connection

Mains power quality should be that of

a typical commercial or hospital

environment.

Voltage dips,

short interruption,

and voltage

variations on

power

supply

input lines IEC

60601-4-11

UT=0%, 0,5 cycle

(at 0, 45, 90, 135,

180, 225, 270

and 315°)

UT=0%, 1 cycle

UT=70% 25/30

cycles (at 0°)

UT=0%, 250/300

cycles

UT=>95%, 0,5 cycle

(at 0, 45, 90, 135, 180,

225, 270 and 315°)

UT=>95%, 1 cycle

UT=70% (30% dipp

UT),

25(50Hz)/30(60Hz)

cycles (at 0°)

UT=>95%,

250(50Hz)/300(60Hz)

cycle

Mains power quality should be

that of a typical commercial or hospital

environment.

The device stops and restarts

automatically at each dip. In this case

does not occur unacceptable pressure

drop.

Power frequency

(50/60 Hz)

IEC 61000-4-8

N/A

The equipment does not contain

magnetically sensitive components or

circuits.

NOTE: UT is the A.C. mains voltage prior to application of the test level.

DK50-10

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Guidance and manufacturer's declaration - electromagnetic immunity

Pursuant to IEC 60601-1-2:2014 - Medical electrical equipment - Part 1-2: General requirements for

basic safety and essential performance - Collateral Standard: Electromagnetic disturbances

The equipment is intended for use in the electromagnetic environment specified below. The customer or the

user of the equipment should assure that it is used in such an environment.

Immunity test

IEC 60601-1-2

test level

Compliance level

Electromagnetic environment - guidance

Conducted RF

IEC 61000-4-6

Radiated RF

IEC 61000-4-3

Proximity fields

from RF wireless

communications

equipment

IEC 61000-4-3

3 Vrms

150 kHz to 80MHz

3 V/m

80 MHz to 2,7

GHz

9 to 28 V/m

15 specific

frequencies

(380 to 5800 MHz)

3 Vrms

3 V/m

9 to 28 V/m

15 specific

frequencies

(380 to 5800

MHz)

Portable and mobile RF communications

equipment should be used no closer to any

part of the equipment, including cables,

than the recommended separation distance

calculated from the equation applicable to

the frequency of the transmitter.

Recommended separation distance

d=1,2√ P

d=1,2√ P, 80 MHz to 800 MHz

d=2,3√ P, 800 MHz to 2,7 GHz

where P is the maximum output power

rating of the transmitter in watts (W)

according to the transmitter manufacturer

and d is the recommended separation dis-

tance in metres (m).

Field strengths from fixed RF transmitters,

as determined by an electromagnetic site

survey a, should be less than the

compliance level in each frequency range b.

Interference may occur in the vicinity of

equipment marked with the following

symbol:

NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.

NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by

absorption and reflection from structures, objects and people.

a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and

land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted

theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an

electromagnetic site survey should be considered. If the measured field strength in the location in which

the equipment is used exceeds the applicable RF compliance level above, the equipment should be

observed to verify normal operation. If abnormal performance is observed, additional measures may be

necessary, such as re-orienting or relocating the equipment.

b Over the frequency range 150 kHz to 80 kHz, field strengths should be less than 3 V/m.

DK50-10

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PRODUCT DESCRIPTION

Variants

Compressor models are designed in the following variants:

DK50-10 Z

a base-mounted compressor for stand-alone installation in a given room

DK50-10 Z/M

a base-mounted compressor with an air dryer

DK50-10 S

a compressor in a cabinet with effective soundproofing for in-office installations

DK50-10 S/M

a compressor with membrane dryer in a cabinet

DK50-10 Z

DK50-10 Z/M

DK50-10 S

DK50-10 S/M

Accessories

Accessories not included in the standard order must be ordered separately!

8.2.1. Automatic condensate drain

The automatic condensate drain (AOK) automatically drains condensate from the compressor’s air

tank based on a pre-set time interval. The condensate drain (AOK) is a suitable accessory for

compressor models without dryers.

8.2.2. Set of compressed air outlet filters

The compressor may be equipped with a set of filters if specified. The filter set may be equipped

with an air pressure regulator.

Where a different level of air filtration is required, this requirement must be agreed upon

with the supplier and specified in the order.

Type

Use

Level of filtration (µm)

Article number

FS 20F

DK50-10Z

DK50-10Z/M

1

604014119-003

FS 20M

1+0.1

604014119-009

FS 20S

1+0.01

604014119-012

FS 20A

1+0.01+A**

604014119-013

**) A – submicrofilter with activated carbon

Type

Use

Article number

AOK 10

DK50-10Z

447000001-046

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8.2.3. Filter set regulator assembly

The compressor may be equipped with a pressure regulator of the compressed air outlet if specified.

The regulator must be selected according to the application to the filter set, or separately The

regulator shall ensure constant pressure at the outlet.

Type

Use

Article number

Regulator complete

(to the filter assembly)

DK50-10Z, DK50-10Z/M

604014142-000

REG10 (separate)

447000001-042

8.2.4. Filter set brackets

A suitable bracket must be ordered for every filter set.

8.2.5. Condensation and filtration unit

The compressor may be additionally fitted with a condensation and filtration unit (KJF-1 or KJFR-1).

The KJF-1 or KJFR-1 ensure that the compressed air from the air tank is cooled in the cooler and

the condensate is captured in the filter and automatically separated from the pneumatic distribution

system. The compressed air is filtered at the same time.

PRODUCT FUNCTIONALITY

Compressor (Fig. 1)

The air pump (1) draws in atmospheric air through an inlet filter (8) and compresses it through a non-

return valve (3) into an air tank (2) from which the device draws compressed air. If the pressure in

the air tank drops to the switch-on pressure, the pressure switch (4) turns on the compressor and

the compressor supplies compressed air into the air tank until it reaches the switch-off pressure,

when the compressor switches off. The pressure hose is vented through the relief solenoid valve

(13) once the air pump is shut off. The safety valve (5) prevents the pressure in the air tank from

rising above the maximum allowed value. The drain valve (7) drains condensate from the air tank.

Compressed, oil-free filtered air is stored in the air tank ready for use.

Condensate must be drained from the air tank at regular intervals (see Chapter 19.1).

Compressor with membrane dryer (Fig. 2)

The air pump (1) draws in air through an inlet filter (8) and compresses it, feeding it to the cooler (14)

through the filter (15) and the check valve (3) into the dryer (9), and feeds the clean and dry air into

the air tank (2). A part of the air is released from the dryer with the captured moisture, which is

manifested as a light air stream along the body of the dryer (9). Condensate from the filter is

automatically drained at regular intervals into the collecting bottle via the condensate drain solenoid

valve (16). The dryer ensures continuous drying of the compressed air. The drain valve (7) drains

condensate from the air tank when drying performance is checked. Compressed, oil-free filtered air

is stored in the air tank ready for use.

Type

Use

Article number

Compressor-mounted bracket

DK50-10Z, DK50-10Z/M

603002108-000

Wall-mounted bracket

604014186-000

Type

Use

Level of filtration /µm/

Pressure regulator

Article number

KJF-1

DK50-10Z

DK50-10Z/M

5

no

450001011-001

KJFR-1

yes

450001011-002

DK50-10

NP-DK50-10-20_10-2023-MD - 18 - 10/2023

For the membrane dryer to work as intended, the dryer is connected directly to the air tank without

the use of a check valve. As the membrane dryer contains selective membrane fibres, there is a

small amount of air leakage through them (about 0.5 bar/30 min)

This is why there is a gradual, slow drop in pressure even when there is no demand for compressed

air (from the air tank), however, this is not a malfunction.

The pressure vessel does not need to be drained.

Compressor cabinet

The soundproof cabinet provides compact covering of the compressor, allowing sufficient exchange

of cooling air. With its design It can be placed in a dentist’s office as a part of furniture. The fan under

the air pump of a compressor provides cooling of compressor and it is in operation at the same time

with an engine of the compressor. After prolonged use the temperature in the cabinet may rise

above 40°C, causing the cooling fan blower to automatically turn on. After cooling the cabinet area

down to 32°C the fan blower turns off automatically.

Make sure that nothing impedes the free flow of air under and around the

compressor. Never cover the hot air outlet on the top back side of the cabinet.

If placing the compressor on a soft floor such as carpet, create space for ventilation

between the base and floor or the cabinet and floor, e.g. underpin the footings with

hard pads.

The 8-10 bar compressor model is equipped with an hour counter (Fig. 3).

Description for Figures 1 - 3

1 Air pump

2 Air tank

3 Non-return valve

4 Pressure switch

5 Safety valve

6 Pressure gauge

7 Drain valve

8 Inlet filter

9 Dryer

10 -

11 -

12 -

13 Solenoid valve

14 Dryer cooler

15 Filter

16 Condensate drain solenoid valve

17 Compressed air outlet

18 Circuit breaker switch

19 Bottle

20 Magnetic holder

21 Fan

22 Switch

23 Hour counter

24 Socket

25 Cabinet fan

DK50-10

10/2023 - 19 - NP-DK50-10-20_10-2023-MD

Fig. 1: DK50-10Z - Compressor

DK50-10

NP-DK50-10-20_10-2023-MD - 20 - 10/2023

Fig. 2: DK50-10Z/M - Compressor with dryer

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EKOM DK50-10 Používateľská príručka

EKOM DK50-10 Používateľská príručka

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