EKOM DK50 D Betriebsanleitung

MEDICAL COMPRESSOR

МЕДИЦИНСКИЙ КОМПРЕССОР

MEDICINÁLNY KOMPRESOR

DK50 D

DK50 DM

MANUFACTURER

ПРОИЗВОДИТЕЛЬ

VÝROBCA

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: [email protected]

DATE OF LAST REVISION

ДАТА ПОСЛЕДНЕГО ПЕРЕСМОТРА

DÁTUM POSLEDNEJ REVÍZIE 11/2010

CONTENTS

NP-eVENT-6_11-2010.doc 1 GB

CONTENTS

1. GENERAL INFORMATION............................................................................................2

INDICATIONS FOR USE ..........................................................................................2

OPERATOR'S RESPONSIBILITY FOR PATIENT SAFETY.....................................2

MARKING..................................................................................................................2

WARNINGS...............................................................................................................2

General safety warnings ..................................................................................3

Safety warnings regarding the protection agaist electric current......................3

ALERT NOTICES AND SYMBOLS...........................................................................4

USAGE ON PURPOSE.............................................................................................5

STORAGE AND TRANSPORT CONDITIONS..........................................................5

2. DEVICE DESCRIPTION.................................................................................................6

3. TECHNICAL DATA........................................................................................................8

4. OPERATION..................................................................................................................9

INSTALLATION AND FIRST PUTTING INTO OPERATION.....................................9

Unfixing of the air pump...................................................................................9

Compressed air connection ...........................................................................10

Electric connection.........................................................................................10

First putting into operation..............................................................................11

Additive accessory.........................................................................................11

PERSONNEL..........................................................................................................12

Switch on compressor....................................................................................12

Running on compressor.................................................................................12

Cleaning of air intake filter..............................................................................13

Cooling failure alarm......................................................................................13

Cleaning the compressor...............................................................................13

5. MAINTENANCE...........................................................................................................14

INFORMATION ON REPAIR SERVICE..................................................................14

INTERVALS OF MAINTENANCE ...........................................................................14

Check of safety valve.....................................................................................15

Replacement of filters of air pump..................................................................15

Replacement of filter in blow filter ..................................................................16

Replacement of filter in pressure regulator ....................................................16

Checking of capacity......................................................................................17

Fixing of compressor before shipping............................................................17

CUT-OFF.................................................................................................................17

DISPOSAL OF THE APPLIANCE...........................................................................17

6. TROUBLESHOOTING.................................................................................................18

7. SPARE PARTS............................................................................................................19

8. ELECTRIC AND PNEUMATIC DIAGRAMS................................................................20

WIRING DIAGRAM.................................................................................................20

PNEUMATIC DIAGRAM..........................................................................................21

9. PARTS LIST ..............................................................................................................64

10.WARRANTY ..............................................................................................................67

GENERAL INFORMATION

GB 2 NP-eVENT-6_11-2010.doc

1. GENERAL INFORMATION

INDICATIONS FOR USE

The EKOM DK50 D, DK50 DM is indicated for use as medical air compressor

to supply a source of clean, oil-free pressurized air for use with medical

ventilators.

OPERATOR'S RESPONSIBILITY FOR PATIENT SAFETY

The installation, operation and maintenance manual is an integral part of the

appliance. It is necessary to always keep this document close to the

appliance. Strict observance of this manual is a prerequisite for the correct

operation of the appliance.

Rx only

USA Federal law restrict this device to sale by or on the order of a physician.

MARKING

Products marked with CE mark of compliance meet safety requirments of

European Union (93/42/EEC).

WARNINGS

•The safety of operating personnel and failure-free operation of the

appliance are ensured only when using the original components of the

appliance. It is possible to use accessories and spare parts mentioned in

the technical documentation or clearly permitted by the manufacturer.

•When used with non authorized accessories or consumable material, the

manufacturer cannot assume responsibility for the safe operation and

functionality of the device.

•The warranty does not cover damages that originate due to the use of non

authorized accessories or consumable material other than those

recommended by the manufacturer.

•The manufacturer assumes responsibility regarding safety, reliability and

function only if

the installation, calibration, amendments, extensions and repairs are

made by the manufacturer or his representative or a service organization

authorized by the manufacturer,

the appliance is used in accordance with the installation, operation and

maintenance manual.

•The installation, operation and maintenance manual, at the time of

printing, correspond to the design of the appliance and its state according

to the relevant safety and technical standards. The manufacturer reserves

all copyrights for the given wiring schemes, methods and names.

GENERAL INFORMATION

NP-eVENT-6_11-2010.doc 3 GB

General safety warnings

The manufacturer developed and constructed the appliance so that damage

would not occur when the appliance is used for its intended purpose. The

manufacturer considers it his obligation to describe the following safety

measures in order to avoid further damages.

•When operating the appliance, it is necessary to observe laws and

regional regulations valid in the place of usage. In order to ensure safe

course of works, the operator and user are responsible for the observation

of regulations.

•The original packaging should be kept for the possible return of the unit.

Only original packaging guarantees an optimal protection of the appliance

during transportation. If it would be necessary to return the appliance

during warranty period, the manufacturer is not responsible for damages

caused by incorrect packing.

•If an undesirable event occurs in the operation of appliance, the user is

obliged to immediately inform his supplier to this event.

•This product is not intended for use in areas with the risk of explosion.

Possible explosion hazard if the compressor is used in the presence of

flammable anesthetics.

•Never put oxygen or nitrous oxide into the compressor. The electrical

components are not approved for oxygen or nitrous oxide use.

•This device can be used only with ventilator equipped with low pressure

alarm.

Safety warnings regarding the protection agaist electric current

•The appliance must only be connected to an appropriate power source

that has correct grounding. Reliable earth ground can only be achieved

when equipment is connected to a receptacle marked "hospital grade".

•Prior the connecting the compressor, verify whether the mains voltage and

frequency specified on the apparatus are in accordance with the local

supply.

•Prior to putting into operation, check for possible damages on the

appliance and the air connectors. Damaged cables and sockets/plugs

must be replaced immediately.

•In the case of a dangerous situation or a technical failure, immediately

disconnect the appliance from mains supply.

•During all repairs and maintenance:

- ensure that the mains plug is removed from the power socket,

- pressure pipes must be air vented,

- pressure must be released from pressure tank.

•Only a qualified expert can install this appliance.

GENERAL INFORMATION

GB 4 NP-eVENT-6_11-2010.doc

ALERT NOTICES AND SYMBOLS

For your information, the symbols below are used in the installation,

operation and maintenance manual, on packaging materials and on the

product:

Attention, see instructions for use

Caution, risk of electric shock

Consult instructions for use

CE mark of compliance

Caution, hot surface

Handling mark on packaging – Fragile, handle with care

Handling mark on packaging –

This way up (Vertical position of

freight)

Handling mark on packaging – Protect against humidity

Mark on packaging – Recyclable material

Handling mark on packaging –

Temperature of storage and

transport

Handling mark on packaging – Limited stacking

Alternating current

Protective Earth (Ground)

Equipotentiality

Fuse

GENERAL INFORMATION

NP-eVENT-6_11-2010.doc 5 GB

USAGE ON PURPOSE

•The appliance can be installed and operated only in dry, ventilated and

dust-free area. Climatic conditions for operation - see Technical data.

•The compressor must stand on a flat, sufficiently stabile base with.

•The compressor must not be exposed to rain. The appliance must not be

used in humid or wet environments. Furthermore, it is forbidden to use it in

the presence of flammable liquids or gasses.

•Prior to the connection of compressor to the respiratory appliance, it is

necessary to assess whether the available medium meets the

requirements of the given appliance of use. Please, refer to the Technical

data for this purpose.

•Usage, other than the compressors intended use is not considered to be

safe. The manufacturer is not responsible for the damages implied if the

compressor is used for other uses. Such a risk is assumed only by

operator/user.

STORAGE AND TRANSPORT CONDITIONS

The compressor is dispatched from the factory in transport packing with the

pump fixed. Thus the appliance is protected from damage during transport. P

During transport, if it is possible, always use the original packaging of the

compressor. Always transport the compressor up right.

During transport and storage, protect the compressor against humidity,

contamination and extreme temperatures. Compressors that have original

packaging can be stored in warm, dry and dust-free areas.

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

packaging material in an environment-friendly way.

The compressor can only be transported pressure-free. It is necessary to

release the pressure from the pressure tank and pressure hoses prior to

transport, and to release any possible condensatet. Secure motor inside

before shipping!

Prior to transport it is necessary to fix motor inside the compressor

(Chapter 5.)

DEVICE DESCRIPTION

GB 6 NP-eVENT-6_11-2010.doc

2. DEVICE DESCRIPTION

1. PRESSURE - the output air pressure manometer (with accuracy ± 5%)

2. HUMIDITY - the humidity indicator (performance)

3. Cooling failure indicator

4. Power indicator

5. Hour meter

6. Main input, power switch, primary fuses

7. Equipotential pin

8. Socket for the supply lead

9. WALL - input air coming from outside pressure air source

10. OUT - output air from compressor

11. Pressure tank

12. Air intake filter

13. Pressure regulator with filter

14. Filter and water trap

15. Cooler

16. Control electronics

17. Safety valve

18. Internal back cover

19. Tube for supporting equipment

The appliance consists of an oil-free piston compressor driven by a single-

phase electric motor, of filtering and drying equipment, of a pressure tank

and of a pressure regulator. The compressor is placed in a box lined with

noise reducing material. The appliance thus produces filtered compressed air

without any traces of oil with reduced humidity contents.

The air compressor has an input, air fitting labeled WALL (9) that allows you

to connect to an outside air source. When an outside compressed air source

that is connected to the inlet WALL fitting supplies air above adjusted output

pressure the air pump will not be activated even though the power switch is

in the ON position. Instead, the air from the outside source will be directed to

the compressor's air output. When the outside air source pressure is less

than adjusted output pressure (or is not connected) and the power switch is

in the ON position, the air pump is activated and supplies compressed air

through the air output.

The air pump sucks the atmospheric air through air intake filter (12).

Compressed air is cooled in the cooler (15), continue in the filter (14) and

condensed liquid from the water trap is automatically released to the

evaporative tray. The air continues through the check valve to the pressure

tank (11) and through the pressure regulator with the output filter (13) to the

OUT (10). The fans operate while the air pump works, or also during the

pause, when the temperature in the cabinet is over 40°C (104°F). Any

increase of temperature in the cabinet over 80°C (176°F) - cooling failure - is

signalled by the red indicator (3) and by acoustic alarm. The Control

electronics (16) control running the air pump according to pressure in the

pressure tank (11). A safety valve (17) prevents the maximal allowable

pressure in the pressure tank.

DEVICE DESCRIPTION

NP-eVENT-6_11-2010.doc 7 GB

TECHNICAL DATA

GB 8 NP-eVENT-6_11-2010.doc

3. TECHNICAL DATA

TYPE DK50 D DK50 DM

Output flow at pressure

3.5 bar (51 psig)

Lit.min-1 40 60

Output flow max.

at pressure 3.5 bar (51 psig)

200 Lit.min-1 for 2 s *

Rated voltage / Frequency

V/Hz

230/50

230/60

USA

Model

120/60

100

/50-60

230/50

230/60

USA

Model

120/60

Nominal current A 2.8 2.8 5.6 5,6 3.4 4.3 8.6

Filtration of air to µm 5

Dew point depression at 40 Lit.min-1,

3 bar (43.5 psig), 20°C (68°F)

5°C (9°F) under the ambient temperature

Outlet connection

RECTUS 21KS KS08 MPC

At pleasure DISS 1160-A (3/4"-16 UNF)

Sound level dB(A) ≤49 ≤51 ≤51 ≤51 ≤50 ≤52 ≤52

Mode of the operation Continuous - S1

Release of condensed water Automatic

Indication of cooling failure Acoustic and optical by 80°C (176°F)

Output pressure

3.0 bar (43 psi)

Adjustable to max. 3.5 bar (51 psi)

Cut-in pressure (backup)

3.0 bar (43 psig)

Adjustable to max. 3.5 bar (51 psi)

Pressure tank capacity Lit 5

Working pressure of the pump 5.0 - 7.0 bar (72.5 - 101.5 psi)

Operation pressure of safety valve 8.0 bar (116 psi)

Adjustment of the output air pressure Pressure regulator

Dimensions of compressor

w x d x h 400x430x780 mm (16x17x31 in)

400x500x780 mm

(16x20x31 in)

Dimensions of packaging w x d x h 480x530x835 mm (19x20x33 in)

480x580x835 mm

(19x23x33 in)

Net weight 46 kg (101 lbs) 59 kg (130 lbs)

Gross weight 60 kg (132 lbs) 73 kg (161 lbs)

Implementation according

EN 60601-1, EN 12021

Appliance of type B class I.

Classification acc. to MDD 93/42

EEC, 2007/47 EC

II b

* With 0.6 bar (8.7 psi) drop

Climatic conditions for storage and transport

Temperature –25°C to +55°C (-13°F to +131°F), 24 hrs +70°C (+158°F)

Relative air humidity 10% to 90 % (no condensation)

Relative air humidity for seaworthy packing 10% to 100% (included condensation)

Climatic conditions for operation

Temperature +5°C to +40°C (+41°F to +104°F)

Relative air humidity up to +95%

IPX0 Rating

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