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EKOM DK50-3X4VR/M User Manual

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DK50-3X4VR/M
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Summary of Contents for EKOM DK50-3X4VR/M

  • Page 1 DK50-3X4VR/M User manual...
  • Page 2 October 2018 Z_2195/2018 Chap. 2 – pgs.5...
  • Page 3 COMPRESSOR DK503x4VRM_ED 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 10/2018 NP-DK50-3x4VRM_ED-EN- 2_10-2018 112000284-0001...

  • Page 4: Table Of Contents

    DK50 3x4VR/M CONTENTS IMPORTANT INFORMATION ......................5  1.  CE MARKING ........................... 5  2.  CONTRAINDICATIONS AND SIDE-EFFECTS ................ 5  3.  NOTICE ............................ 5  4.  WARNINGS AND SYMBOLS ....................7  5.  STORAGE AND TRANSPORT ....................7  6.  TECHNICAL DATA ........................8  7.  PRODUCT DESCRIPTION ....................

  • Page 5: Important Information

    DK50 3x4VR/M IMPORTANT INFORMATION CE MARKING Products labelled with the CE marking meet the requirements of the European Union Medical Device Directive (93/42/EEC). CONTRAINDICATIONS AND SIDE-EFFECTS There are no contraindications or side-effects known. NOTICE The product is designed and manufactured to - the product is used pursuant to the user be safe for the user and its surrounding manual.
  • Page 6 DK50 3x4VR/M  Wear hearing protection when starting the  Before the product is plugged in, make product, during operation and any time it is sure that the mains voltage and frequency in operation. stated on the product are the same as the power mains.

  • Page 7: Warnings And Symbols

    DK50 3x4VR/M WARNINGS AND SYMBOLS The following labels and symbols are used in Terminal for ground the user manual and on the equipment and its connection packaging to indicate important details and information: Fuse Information, instructions and cautions for the prevention Alternating current of damage to health or materials.

  • Page 8: Technical Data

    DK50 3x4VR/M TECHNICAL DATA Compressors are designed for dry and well- Temperature: +0°C to +40°C, ventilated indoor environments with Max. relative humidity: 70%, following conditions: Max. absolute humidity: 15 g/m Tab. 1 Type DK50 3x4VR/M Output at 6 bar l/min Voltage / frequency V / Hz 3 x 400 / 50...
  • Page 9 DK50 3x4VR/M 6.1. Freeairdelivery (FAD) correctiondue to elevation FAD correction table 2501 - 3501 - Elevation [MASL] 0 - 1500 1501 - 2500 3500 4500 FAD [l/min] FAD x 1 FAD x 0.8 FAD x 0.71 FAD x 0.60 FAD reference conditions: Elevation: 0 MASL Temperature: 20°C Atmospheric pressure: 101325 Pa...

  • Page 10: Product Description

    DK50 3x4VR/M Control calculation for dryer compressed air = correction factor for temperature dew point performance: entering into the dryer = dew point correction factor  skut = ambient temperature correction factor    See the dryer user manual on the CD for more = actual air flow details skut...

  • Page 11: Product Functionality

    DK50 3x4VR/M 7.3. Accessories 7.3.1. Set of compressed air outlet filters Every compressor may be modified or expanded by the manufacturer (if requested in Compressor may be equipped with a set of the order) or by subsequently ordering filters if specified. The set of filters may be accessories, below.
  • Page 12 DK50 3x4VR/M Fig. 2 - Product functionality Fig. 3 Distribution box/switchboard Legend for Fig. 2 and 3 1. Compressor air pump 14. Condensate drain kit 2. Air tank 15. Adjustable foot 3. Check valve 16. Switchboard 4. Pressure switch 17. Main switch 5.

  • Page 13: Pneumatic Schematic

    DK50 3x4VR/M PNEUMATIC SCHEMATIC Legend Inlet filter Cooler Air pump Cooler fan Water separator Relief valve Pressure relief valve Safety valve Condensate drain valve Check valve ED dryer Pressure switch Outlet valve Air tank Air tank check valve Pressure gauge 10 Vessel / Condensate drain kit 10/2018 NP-DK50-3x4VRM_ED-EN-2_10-2018...

  • Page 14: Operation

    DK50 3x4VR/M OPERATION In case of emergency, disconnect fans switch automatically the compressor from the mains once the space is cooled to  (turn off the main switch). below 32°C. The compressor air pump has Automatic start. The compressor hot surfaces. Burns may result if automatically switches on when ...
  • Page 15 DK50 3x4VR/M TIME-TO-GO - time next Alarm signals have a higher priority maintenance / service work than maintenance/service interval SERVICE – number of 2,000 h service calls. signals. TOT:HOURS – total time the compressor has been energised maintenance service interval measured from the first time the equipment is energised.
  • Page 16 DK50 3x4VR/M This indicates the new maintenance interval The message on the display (FAULT) and has been set on the controller from this time blinking P2-ALARM indicator indicate which of forward. the air pump motors has malfunctioned (open thermal overload switch (B11 - B13) inside the Note: Only service personnel are authorised motor winding (M1 - M3)).
  • Page 17 DK50 3x4VR/M ETHERNET CONNECTION The compressor may be connected to an Enter the password “LOGO” and click on the Ethernet 10/100 M network via the controller “LOG on” button. as follows: 1. Use the RJ-45 connector (on the switchboard door) to connect a cable to the Ethernet network.

  • Page 18: Installation

    DK50 3x4VR/M INSTALLATION 11. CONDITIONS FOR USE The power cord may not show signs of The compressor may only be installed and operated in dry, well-ventilated and dust-free stress and must be kept without areas. tension (putting any objects on it is prohibited) and subjecting the cord to The compressor must be installed so that it is external heat in any form is prohibited.

  • Page 19: Placement Of The Compressor

    DK50 3x4VR/M 12. PLACEMENT OF THE COMPRESSOR Only a trained and qualified technician may install the product. Unpack the compressor assembly (compressor and dryer module) from packaging remove transport anchors from the pallet. Fixation of the compressor and dryer module to the pallet. 12.1.

  • Page 20: Compressed Air Connections

    DK50 3x4VR/M 13. COMPRESSED AIR CONNECTIONS  Connect the compressor assembly using the hoses (included with delivery). (Fig. 7) Fig. 7  A G1/2” female threaded end ball valve  Connect the hoses from the water on the separator and the condensate drain from is installed compressed air outlet the dryer to connectors at the canister...

  • Page 21: Electrical Connections

    DK50 3x4VR/M 14. ELECTRICAL CONNECTIONS  Connect the compressor module to the Only a qualified electrician may install dryer module using the W22 cable (Fig. electrical components! 10). The operator is obliged to provide  Connect the individual power cord circuit protection for the equipment per conductors to the power terminals L1 the specifications in valid technical...

  • Page 22: Commissioning

    DK50 3x4VR/M 15. COMMISSIONING Make sure all transport stabilizers were Check to ensure the power cord is properly removed. connected to the mains. Check that all compressed air hose Check to ensure the outlet valve is in the OFF connections are secure. position.

  • Page 23: Switching Off And Shutting Down The Compressor

    DK50 3x4VR/M Check all air line connections and Attention: check compressed leaks. The controller display is located inside the Remedy all leaks that are identified. switchboard and is only accessible by opening switchboard door. Slowly open the outlet valve to the ON switchboard door may only be opened position.
  • Page 24 DK50 3x4VR/M 18.1. Maintenanceintervals These maintenance intervals are valid for products with max. operating pressure of 8 bar! Attention! The operator shall secure the completion of repeated testing of the equipment at least once every 24 months (EN 62353) or at the intervals defined by applicable national regulations.
  • Page 25 DK50 3x4VR/M Once Set of Once Once Once every replacement Performed Time interval 2000 4000 6000 8000 10000 12000 Chapter a day a year parts week years See the qualified Replace piston group service 604031828-X00 technician with bearing manual Check safety valve qualified chapter 18.6.
  • Page 26 DK50 3x4VR/M 18.2. Functionalitycheck Inspect product’s electrical  Check air pumps condition – the air connections when mains disconnected! pumps should be operating normally without excessive vibration or noise. Inspection Troubleshoot any problem or call in  Check the mechanical operation of main service personnel if trouble is detected ...
  • Page 27 DK50 3x4VR/M  18.5. Air pumpsintake filter set Rotate the screw on the safety valve to replacement the left a number of turns until the (Fig. 12) valve itself vents.  Let the safety valve vent for only a few Filters located in the compressor seconds.

  • Page 28: Troubleshooting And Remedying Problems

    DK50 3x4VR/M Fig. 14 TROUBLESHOOTING AND REMEDYING PROBLEMS 19. SOLVING COMMON PROBLEMS Caution! Disconnect of the relief valve requires a dryer equipment from the mains before function check and repairs if starting work! necessary! Troubleshooting may only be performed by Consultation with trained service personnel!
  • Page 29 DK50 3x4VR/M MALFUNCTION POSSIBLE CAUSE REMEDY Problem with electrical power source Main breaker is off Check mains voltage Loose terminal in switchboard - tighten Power loss No compressor air Check the primary power connection - replace if pumpsstarts up damaged Check terminals and operation of the pressure switch - Pressure switch failed replace if damaged...

  • Page 30: Repair Service

    DK50 3x4VR/M vertical stacks work Defective pressure switch - replace (overheating) ED72 dryer See the dryer manual on the CD Damp pressure air Condensing dryer off Turn on the dryer, drain condensate if there is condensate in the air tank Dryer malfunction Call in service Once the dryer malfunction is remedied and it...

  • Page 31: Annexes

    DK50 3x4VR/M ANNEXES 21. INSTALLATION RECORD 1. Product: (model) 2. Serialnumber: DK50-3x4VR/M 3.1. User’sname: 3.2. Address of installation: 4. Equipmentconnected to thecompressor: 5. Installation / Commissioning: 6. Contents of operatortraining: A. Productcompletenesscheck ** Description of theproduct and functions** B. Documentationcompletenesscheck **...
  • Page 32 DK50 3x4VR/M ** mark with an “X” in points 5 and 6 (Y - yes /N - no). Enter any observations from points 5 and 6 into the “Notes” section 10/2018 - 32 - NP-DK50-3x4VRM_ED-EN-2_10-2018...
  • Page 33 DK50 0-3X4 M spol. s r.o., Priemyselná 5031/18 921 0 01 PIEŠŤANY Y, Slovak Repu ublic tel.: + +421 33 79672 255, fax: +421 1 33 7967223 e-ma ail: ekom@eko om.sk, www.e kom.sk NP-D DK50-3x4VRM M_ED-EN-2_1 0-2018 11200 00284-0001...

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