EKOM DK50 Operation Manual
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EKOM DK50 Operation Manual

Oil-free compressor duplex 4x2v/m
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OIL-FREE COMPRESSOR DUPLEX DK50 4x2V/M
OPERATION MANUAL
E K O M s p o l . s r . o .
P r i e m ys e l n á 5 0 3 1 / 1 8
9 2 1 0 1 P i e š ť a n y
S l o va k r e p u b l i c
T e l . : + 4 2 1 3 3 7 9 6 7 2 5 5
F a x . : + 4 2 1 3 3 7 9 6 7 2 2 3
E - m a i l : e k o m @ e k o m . s k

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Summary of Contents for EKOM DK50

  • Page 1 OIL-FREE COMPRESSOR DUPLEX DK50 4x2V/M OPERATION MANUAL E K O M s p o l . s r . o . P r i e m ys e l n á 5 0 3 1 / 1 8 9 2 1 0 1 P i e š ť a n y S l o va k r e p u b l i c T e l .

  • Page 2: Table Of Contents

    Regulation output pressure air regulator ................9 7.6. Intervals of maintenance ...................... 10 INFORMATION ON REPAIR SERVICE .................. 11 TROUBLESHOOTING AND SOLVING COMMON PROBLEMS ........... 11 ENCLOSURES ......................... 13 PNEUMATIC SCHEMA ......................14 LIST OF COMPONENTS ......................15 NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 3: Warnings

    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.  This appliance can only be installed only by a qualified expert. NP-DK50 4x2V-M-EN-16_11-2015 11/2015...
  • Page 4 Keep packaging material if possible. If not, please dispose of the packaging material in an environmentally friendly way and recycle if possible.  Caution! Before moving or transporting the compressor, release all the air pressure from the tank and hoses and drain the condensed water. NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 5: Product Information

    4.1. Purpose and use Oil-free compressor DK50 4x2V/M - DUPLEX with dryer MONZUN serves as the source of dry, clean, oil-free compressed air for driving pneumatic appliances and equipment. With its performance, operational pressures, but also economic operation, it is suitable for the use in large dental...

  • Page 6: Technical Data

    – S1  Version: appliance of B type, class I. (podľa STN EN 60 601-1)  Drying grade of comp.: (only for DK50 4x2V/M) atmospheric dew point - 20  Advised capacity for exchange of cooling air: 2 297 [m3/hod] FAD efficiency correction for differences in elevation FAD correction table...

  • Page 7: Putting The Product Into Operation

    Such installed compressors do not require any attendance during operation. In next mode, the compressors work automatically. Pressure switch located on the air chamber has beforehand adjusted pressure value. It is not allowed to change this value by readjusting of pressure switch. The pressure presetting of safety valve is forbidden! NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 8: Product Maintenance

    (when dirty or to dusty or the dryer doesn´t dry).  Put a new filter (2).  Refit dryer plug to the dryer head (4) and tighten it by Fig. 3 hand (clockwise). NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 9: Check Of Safety Valve

    0,2 bar more than the demand (following the construction of regulator) for a running compressor and to check it on a manometer.  After setting the pressure, lock the control button of the regulator turning and pushing. NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 10: Intervals Of Maintenance

    Replacement of the buoy in the water 1 x year Fig.6 separator After 4000h or after 4 years, or during general dryer Change of adsorbent in dryer overhaul Perform “Repeated Test” according 1 x 2 years to EN 62353 NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 11: Information On Repair Service

    Contaminated input filter and Replace contaminated filters with the prolonged prefilter new ones Some of compressor Damaged piston pin bearing, small Exchange the damaged matrix aggregates is noisy end, motor bearing NP-DK50 4x2V-M-EN-16_11-2015 11/2015...
  • Page 12 0,7 MPa for at least 1 hour and perform air drying control. Physical features of dryer adsorbent are changing during usage and its exchange is necessary according to service interval Tab. 1. At the same time we suggest adsorbent exchange during the dryer general overhaul. NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 13: Enclosures

    OPERATION MANUAL DK 50 4x2V/M 11. ENCLOSURES Connecting pipe 1120 mm 970 mm NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 14: Pneumatic Schema

    10. SAFETY VALVE 11. MANOMETER 12. FAN OF COMPRESSOR EV1 – EV4 13. FAN OF DRYER - EV 14. - 15. - 16. RETURN VALVE 17. OUTLET VALVE 18. SOLENOID. VALVE OF REGENERATION 19. RELIEF VALVE 20. WATER SEPARATOR NP-DK50 4x2V-M-EN-16_11-2015 11/2015...

  • Page 15: List Of Components

    MDR 2/11, 230V ST1, ST2 Thermo switch RH 2452 YV2;YV3 Solenoid valve of dryer – IN EV250B-12BD G 12E NO 21M0AV25 YV1;YV4 Solenoid valve of dryer – OUT EV210A, NC Solenoid valve of dryer - regeneration YV6,YV7 NP-DK50 4x2V-M-EN-16_11-2015 11/2015...
  • Page 16 OPERATION MANUAL DK 50 4x2V/M 14. RANGE OF DELIVERY DK50 4x2V/M ............DK50 4x2V ............Installation, operation, maintenance manual NP-DK50 nx2V/M Filter element of dryer AF40P-060S 025200079 Packing of basic equipment checked by ............... Date of production .............................. Signature...
  • Page 17 POZNÁMKA: Notice: 1. V kompresore DK50 4 x 2V bez sušièa MONZUN In compressor DK50 4x2V without dryer aren´t used components in nie sú použité KT2, KT3, KT4 a prvky v èasti SUŠIÈ part DRYER.

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